{"id":8673,"date":"2023-09-30T08:41:38","date_gmt":"2023-09-30T06:41:38","guid":{"rendered":"https:\/\/opa.pl\/test-of-new-footer-with-contacts\/"},"modified":"2024-09-04T20:46:41","modified_gmt":"2024-09-04T18:46:41","slug":"test-of-new-footer-with-contacts","status":"publish","type":"page","link":"https:\/\/opa.pl\/en\/test-of-new-footer-with-contacts\/","title":{"rendered":"Test of new footer with contacts"},"content":{"rendered":"<!--themify_builder_content-->\n<div id=\"themify_builder_content-8673\" data-postid=\"8673\" class=\"themify_builder_content themify_builder_content-8673 themify_builder tf_clear\">\n                    <div  data-parallax-bg=\"desktop\" data-css_id=\"w14f101\" data-lazy=\"1\" class=\"module_row themify_builder_row fullwidth_row_container tb_w14f101 tb_first tf_w\">\n            <span  class=\"builder_row_cover tf_abs\" data-lazy=\"1\"><\/span>            <div class=\"row_inner col_align_top tb_col_count_1 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col-full tb_h4cm101 first\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_hzgj101   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h1 style=\"text-align: center\"><strong>TRANSFORMER TESTING<br><\/strong><\/h1>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                        <\/div>\n        <\/div>\n                        <div  data-lazy=\"1\" class=\"module_row themify_builder_row tb_bsh5588 tf_w\">\n                        <div class=\"row_inner col_align_top tb_col_count_1 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col-full tb_a7mx897 first\">\n                            <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_middle tb_col_count_2 tb_vlyt447\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col4-2 tb_138c110 first\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_wvwm859   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h5><strong>We conduct technical inspections of power transformers:<\/strong><\/h5><ol><li>Group II &#8211; oil-type transformers with a capacity greater than 2.5 MVA up to 100 MVA and a maximum rated voltage of up to 110 kV.<\/li><li>Group III &#8211; oil-filled transformers with a power rating up to 2.5 MVA. <\/li><li>Group IV &#8211; dry-type and composite Insulation transformers.<\/li><\/ol>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                    <div  data-lazy=\"1\" class=\"module_column sub_column col4-2 tb_ngph848 last\">\n                    <!-- module image -->\n<div  class=\"module module-image tb_44q1861 image-top   tf_mw\" data-lazy=\"1\">\n        <div class=\"image-wrap tf_rel tf_mw\">\n            <img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1280\" src=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/08\/badania-transformatorow2.jpg\" class=\"wp-post-image wp-image-8136\" title=\"badania-transformatorow2\" alt=\"badania-transformatorow2\" srcset=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/08\/badania-transformatorow2.jpg 1920w, https:\/\/opa.pl\/wp-content\/uploads\/2017\/08\/badania-transformatorow2-600x400.jpg 600w, https:\/\/opa.pl\/wp-content\/uploads\/2017\/08\/badania-transformatorow2-300x200.jpg 300w, https:\/\/opa.pl\/wp-content\/uploads\/2017\/08\/badania-transformatorow2-768x512.jpg 768w, https:\/\/opa.pl\/wp-content\/uploads\/2017\/08\/badania-transformatorow2-1024x683.jpg 1024w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/>    \n        <\/div>\n    <!-- \/image-wrap -->\n    \n        <\/div>\n<!-- \/module image -->        <\/div>\n                    <\/div>\n        <!-- module text -->\n<div  class=\"module module-text tb_qsw4104  repeat \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h5><b>Types of technical tests performed on transformers by OPA S.A.:<\/b><\/h5>    <\/div>\n<\/div>\n<!-- \/module text --><!-- module accordion -->\n<div  class=\"module module-accordion tb_rbtg008 \" data-behavior=\"toggle\" data-lazy=\"1\">\n    \n    <ul class=\"ui module-accordion   tb_default_color\">\n            <li>\n            <div class=\"accordion-title tf_rel\">\n                <a href=\"#acc-rbtg008-0\" class=\"tb_title_accordion\" aria-controls=\"acc-rbtg008-0-content\" aria-expanded=\"false\">\n                                                            <span class=\"accordion-title-wrap\">Post-installation testing conducted at the transformer installation site.<\/span>                <\/a>\n            <\/div><!-- .accordion-title -->\n            <div id=\"acc-rbtg008-0-content\" data-id=\"acc-rbtg008-0\" aria-hidden=\"true\" class=\"accordion-content tf_hide tf_clearfix\">\n                                    <div class=\"tb_text_wrap\">\n                        <p>Wszystkie transformatory, niezale\u017cnie od mocy oraz napi\u0119\u0107 znamionowych, powinny by\u0107 \u2013 przed w\u0142\u0105czeniem do eksploatacji, poddane badaniom pomonta\u017cowym. Celem bada\u0144 pomonta\u017cowych jest sprawdzenie przydatno\u015bci transformatora do eksploatacji i sprawdzenie czy podczas transportu, magazynowania i monta\u017cu na stanowisku jego pracy, nie wyst\u0105pi\u0142y w transformatorze zmiany lub usterki, kt\u00f3re mog\u0142y wp\u0142yn\u0105\u0107 na jego niezawodno\u015b\u0107 w eksploatacji.<\/p>                    <\/div>\n                            <\/div><!-- .accordion-content -->\n        <\/li>\n            <li>\n            <div class=\"accordion-title tf_rel\">\n                <a href=\"#acc-rbtg008-1\" class=\"tb_title_accordion\" aria-controls=\"acc-rbtg008-1-content\" aria-expanded=\"false\">\n                                                            <span class=\"accordion-title-wrap\">Periodic testing of transformers.<\/span>                <\/a>\n            <\/div><!-- .accordion-title -->\n            <div id=\"acc-rbtg008-1-content\" data-id=\"acc-rbtg008-1\" aria-hidden=\"true\" class=\"accordion-content tf_hide tf_clearfix\">\n                                    <div class=\"tb_text_wrap\">\n                        <p>Celem bada\u0144 okresowych jest systematyczna (okresowa) kontrola stanu technicznego transformator\u00f3w. Kontrole takie okre\u015blaj\u0105 przydatno\u015b\u0107 (lub nie) transformator\u00f3w do dalszej eksploatacji. Obserwacja wynik\u00f3w w czasie pozwala stwierdzi\u0107 stopie\u0144 i szybko\u015b\u0107 degradacji transformatora.<\/p>                    <\/div>\n                            <\/div><!-- .accordion-content -->\n        <\/li>\n            <li>\n            <div class=\"accordion-title tf_rel\">\n                <a href=\"#acc-rbtg008-2\" class=\"tb_title_accordion\" aria-controls=\"acc-rbtg008-2-content\" aria-expanded=\"false\">\n                                                            <span class=\"accordion-title-wrap\">Post-failure testing of transformers.<\/span>                <\/a>\n            <\/div><!-- .accordion-title -->\n            <div id=\"acc-rbtg008-2-content\" data-id=\"acc-rbtg008-2\" aria-hidden=\"true\" class=\"accordion-content tf_hide tf_clearfix\">\n                                    <div class=\"tb_text_wrap\">\n                        <p>Badania poawaryjne transformator\u00f3w nale\u017cy wykona\u0107 po samoczynnym wy\u0142\u0105czeniu transformatora lub je\u017celi mamy przypuszczenie i\u017c nast\u0105pi\u0142a wewn\u0119trzna usterka transformatora.<\/p>                    <\/div>\n                            <\/div><!-- .accordion-content -->\n        <\/li>\n            <li>\n            <div class=\"accordion-title tf_rel\">\n                <a href=\"#acc-rbtg008-3\" class=\"tb_title_accordion\" aria-controls=\"acc-rbtg008-3-content\" aria-expanded=\"false\">\n                                                            <span class=\"accordion-title-wrap\">Acceptance testing of repaired transformers after overhaul or repair.<\/span>                <\/a>\n            <\/div><!-- .accordion-title -->\n            <div id=\"acc-rbtg008-3-content\" data-id=\"acc-rbtg008-3\" aria-hidden=\"true\" class=\"accordion-content tf_hide tf_clearfix\">\n                                    <div class=\"tb_text_wrap\">\n                        <p>Po ka\u017cdym remoncie lub naprawie transformator\u00f3w nale\u017cy wykona\u0107 badania kontrolne, stwierdzaj\u0105ce mo\u017cliwo\u015b\u0107 w\u0142\u0105czenia transformatora do eksploatacji.<\/p>                    <\/div>\n                            <\/div><!-- .accordion-content -->\n        <\/li>\n        <\/ul>\n\n<\/div><!-- \/module accordion -->        <\/div>\n                        <\/div>\n        <\/div>\n                        <div  data-css_id=\"k5lu969\" data-lazy=\"1\" class=\"module_row themify_builder_row fullwidth_row_container tb_k5lu969 tf_w\">\n                        <div class=\"row_inner col_align_top tb_col_count_1 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col-full tb_n3vx860 first\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_y35e840   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <h5 style=\"text-align: left\"><strong>Depending on the type of technical inspection and the group to which a given transformer belongs, the scope of measurements and tests of transformers may vary. We can distinguish the following measurements and tests of transformers, which we perform in our company: <\/strong><\/h5>    <\/div>\n<\/div>\n<!-- \/module text -->        <div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tf_w col_align_top tb_col_count_2 tb_ckgr879\">\n                <div  data-lazy=\"1\" class=\"module_column sub_column col4-2 tb_cy3u946 first\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_49rv604  repeat \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <ul>\n<li><strong>External inspection of the transformer.<\/strong><\/li>\n<li><strong>Verification of the transformer&#8217;s equipment.<\/strong><\/li>\n<li><strong>Measurements of the transformer&#8217;s gear and verification of the connection group.<\/strong><\/li>\n<li><strong>Measurement of winding resistance.<\/strong><\/li>\n<li><strong>Measurement of insulation resistance of the windings.<\/strong><\/li>\n<li><strong>Measurement of magnetising currents.<\/strong><\/li>\n<li><strong>Verification of the tap changer.<\/strong><\/li>\n<li><strong>Measurement of the dynamic resistances of the on-load tap changer.<\/strong><\/li>\n<li><strong>Measurement of the on-load tap changer switching times.<\/strong><\/li>\n<li><strong>Measurement of winding capacitance and insulation loss factor (tg\u03b4).<\/strong><\/li>\n<li><strong>Testing the mechanical condition of windings using the Sweep Frequency Response Analysis (SFRA) method.<\/strong><\/li>\n<li><strong>Measurement of insulation moisture content using the FDS (Frequency Domain Spectroscopy) method.<\/strong><\/li>\n<\/ul>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                    <div  data-lazy=\"1\" class=\"module_column sub_column col4-2 tb_7cak033 last\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_76ik660  repeat \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <ul>\n<li><strong><a href=\"https:\/\/opa.pl\/laboratoria-pomiarowe\/laboratorium-wysokich-napiec\/\">Testing of oil properties<\/a>.<\/strong><\/li>\n<li><strong>Verification of the Buchholz relay operation.<\/strong><\/li>\n<li><strong>Verification of control panel operation, cooling system, tap changer drive, oil flow indicators, valves, and thermostats.<\/strong><\/li>\n<li><strong>Verification of the transformer venting, coolers, pumps, bushings, conservator, tap changer, current transformers, etc.<\/strong><\/li>\n<li><strong>Checking the silica gel in the dehumidifier.<\/strong><\/li>\n<li><strong>Verification of the electric shock protection of control cabinets.<\/strong><\/li>\n<li><strong><a href=\"https:\/\/opa.pl\/en\/tests-and-measurements\/thermal-imaging-research-and-measurements\/\">Thermal imaging inspection of<\/a> transformers.<\/strong><\/li>\n<li><strong>Study of transformer vat vibrations (vibroacoustic analysis of the transformer).<\/strong><\/li>\n<li><strong>Measurement of the active power consumption of the on-load tap changer motor.<\/strong><\/li>\n<li><strong>And others.<\/strong><\/li>\n<\/ul>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                    <\/div>\n                <\/div>\n                        <\/div>\n        <\/div>\n                        <div  data-lazy=\"1\" class=\"module_row themify_builder_row tb_r3a3609 tf_w\">\n                        <div class=\"row_inner col_align_top tb_col_count_1 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col-full tb_keww088 first\">\n                    <!-- module gallery -->\n<div  class=\"module gallery module-gallery tb_uhz0590 layout-grid  \" data-lazy=\"1\">\n    <h3 class=\"module-title\"><b>GALLERY<\/b><\/h3><div class=\"module-gallery-grid\" style=\"--gald:4;--galt:4;--galm:4\">\n            <dl class=\"gallery-item\">\n            <dt class=\"gallery-icon\">\n            <a data-title=\"\" title=\"\" href=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/transformator_energetyczny.png\" data-rel=\"tb_uhz0590\" class=\"themify_lightbox\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/transformator_energetyczny-300x300.png\" width=\"300\" height=\"300\" class=\"wp-post-image wp-image-7537\" title=\"transformator_energetyczny\" alt=\"transformator_energetyczny\" srcset=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/transformator_energetyczny-300x300.png 300w, https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/transformator_energetyczny-150x150.png 150w, https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/transformator_energetyczny-3x2.png 3w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>            <\/dt>\n                    <\/dl>\n            <dl class=\"gallery-item\">\n            <dt class=\"gallery-icon\">\n            <a data-title=\"\" title=\"\" href=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/transformator_termowizja.png\" data-rel=\"tb_uhz0590\" class=\"themify_lightbox\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/transformator_termowizja-300x300.png\" width=\"300\" height=\"300\" class=\"wp-post-image wp-image-7538\" title=\"transformator_termowizja\" alt=\"transformator_termowizja\" srcset=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/transformator_termowizja-300x300.png 300w, https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/transformator_termowizja-150x150.png 150w, https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/transformator_termowizja-3x2.png 3w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>            <\/dt>\n                    <\/dl>\n            <dl class=\"gallery-item\">\n            <dt class=\"gallery-icon\">\n            <a data-title=\"\" title=\"\" href=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/drgania_kadzi_transformatora.png\" data-rel=\"tb_uhz0590\" class=\"themify_lightbox\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/drgania_kadzi_transformatora-1024x671-300x300.png\" width=\"300\" height=\"300\" class=\"wp-post-image wp-image-7539\" title=\"drgania_kadzi_transformatora\" alt=\"drgania_kadzi_transformatora\" srcset=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/drgania_kadzi_transformatora-1024x671-300x300.png 300w, https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/drgania_kadzi_transformatora-150x150.png 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>            <\/dt>\n                    <\/dl>\n            <dl class=\"gallery-item\">\n            <dt class=\"gallery-icon\">\n            <a data-title=\"\" title=\"\" href=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/kolaz_1.png\" data-rel=\"tb_uhz0590\" class=\"themify_lightbox\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/kolaz_1-562x1024-300x300.png\" width=\"300\" height=\"300\" class=\"wp-post-image wp-image-7540\" title=\"kolaz_1\" alt=\"kolaz_1\" srcset=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/kolaz_1-562x1024-300x300.png 300w, https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/kolaz_1-150x150.png 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>            <\/dt>\n                    <\/dl>\n            <dl class=\"gallery-item\">\n            <dt class=\"gallery-icon\">\n            <a data-title=\"\" title=\"\" href=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/mostek_do_badania_transformatorow.png\" data-rel=\"tb_uhz0590\" class=\"themify_lightbox\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/mostek_do_badania_transformatorow-300x300.png\" width=\"300\" height=\"300\" class=\"wp-post-image wp-image-7541\" title=\"mostek_do_badania_transformatorow\" alt=\"mostek_do_badania_transformatorow\" srcset=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/mostek_do_badania_transformatorow-300x300.png 300w, https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/mostek_do_badania_transformatorow-150x150.png 150w, https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/mostek_do_badania_transformatorow-3x3.png 3w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>            <\/dt>\n                    <\/dl>\n            <dl class=\"gallery-item\">\n            <dt class=\"gallery-icon\">\n            <a data-title=\"\" title=\"\" href=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/pobor_mocy_napedu_ppz.png\" data-rel=\"tb_uhz0590\" class=\"themify_lightbox\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/pobor_mocy_napedu_ppz-1024x680-300x300.png\" width=\"300\" height=\"300\" class=\"wp-post-image wp-image-7542\" title=\"pobor_mocy_napedu_ppz\" alt=\"pobor_mocy_napedu_ppz\" srcset=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/pobor_mocy_napedu_ppz-1024x680-300x300.png 300w, https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/pobor_mocy_napedu_ppz-150x150.png 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>            <\/dt>\n                    <\/dl>\n            <dl class=\"gallery-item\">\n            <dt class=\"gallery-icon\">\n            <a data-title=\"\" title=\"\" href=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/probki_oleju.png\" data-rel=\"tb_uhz0590\" class=\"themify_lightbox\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/probki_oleju-300x300.png\" width=\"300\" height=\"300\" class=\"wp-post-image wp-image-7543\" title=\"probki_oleju\" alt=\"probki_oleju\" srcset=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/probki_oleju-300x300.png 300w, https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/probki_oleju-150x150.png 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>            <\/dt>\n                    <\/dl>\n            <dl class=\"gallery-item\">\n            <dt class=\"gallery-icon\">\n            <a data-title=\"\" title=\"\" href=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/przebiegi_oscylograficzne_ppz.png\" data-rel=\"tb_uhz0590\" class=\"themify_lightbox\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/przebiegi_oscylograficzne_ppz-1024x905-300x300.png\" width=\"300\" height=\"300\" class=\"wp-post-image wp-image-7544\" title=\"przebiegi_oscylograficzne_ppz\" alt=\"przebiegi_oscylograficzne_ppz\" srcset=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/przebiegi_oscylograficzne_ppz-1024x905-300x300.png 300w, https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/przebiegi_oscylograficzne_ppz-150x150.png 150w, https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/przebiegi_oscylograficzne_ppz-1024x905-3x2.png 3w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>            <\/dt>\n                    <\/dl>\n    <\/div>\n<\/div>\n<!-- \/module gallery -->        <\/div>\n                        <\/div>\n        <\/div>\n                        <div  data-css_id=\"e806796\" data-lazy=\"1\" class=\"module_row themify_builder_row fullwidth_row_container tb_e806796 tf_w\">\n            <span  class=\"builder_row_cover tf_abs\" data-lazy=\"1\"><\/span>            <div class=\"row_inner col_align_top tb_col_count_4 tf_box tf_rel\">\n                        <div  data-lazy=\"1\" class=\"module_column tb-column col4-1 tb_kj67797 first\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_i168797   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <p style=\"text-align: right\">JANUSZ PUBRAT:<\/p>\n<p style=\"text-align: right\"> <\/p>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                    <div  data-lazy=\"1\" class=\"module_column tb-column col4-1 tb_vgyq797\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_uqbx797   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <p style=\"text-align: left\"><a href=\"tel:+48322784248\"><span style=\"text-decoration: underline\">  +48 32 278 42 48 ext.\n132 <\/span><\/a><\/p>\n<p style=\"text-align: left\"><a href=\"tel:+48500030503\"><span style=\"text-decoration: underline\">+48 500 030 503<\/span><br><\/a><\/p>\n<div>januszpubrat@opa.pl<\/div>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                    <div  data-lazy=\"1\" class=\"module_column tb-column col4-1 tb_xlu0797\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_0afg337   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <p style=\"text-align: right\">ANDRZEJ WIATEREK:<\/p>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                    <div  data-lazy=\"1\" class=\"module_column tb-column col4-1 tb_3kif619 last\">\n                    <!-- module text -->\n<div  class=\"module module-text tb_1qh7877   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n        <p style=\"text-align: left\"><a href=\"tel:+48322784248\"><span style=\"text-decoration: underline\">+48 32 278 42 48<\/span><\/a><span style=\"text-decoration: underline\">  ext.\n120 <br><\/span><\/p>\n<p style=\"text-align: left\"><a href=\"tel:+48513143659\"><span style=\"text-decoration: underline\">+48 513 143 659<\/span><\/a><\/p>\n<div>a.wiaterek@opa.pl<\/div>    <\/div>\n<\/div>\n<!-- \/module text -->        <\/div>\n                        <\/div>\n        <\/div>\n        <\/div>\n<!--\/themify_builder_content--><p><\/p>","protected":false},"excerpt":{"rendered":"<p>TRANSFORMER TESTING We conduct technical inspections of power transformers: Group II &#8211; oil-type transformers with a capacity greater than 2.5 MVA up to 100 MVA and a maximum rated voltage of up to 110 kV. Group III &#8211; oil-filled transformers with a power rating up to 2.5 MVA. Group IV &#8211; dry-type and composite Insulation [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-8673","page","type-page","status-publish","hentry","has-post-title","has-post-date","has-post-category","has-post-tag","has-post-comment","has-post-author",""],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Test of new footer with contacts - OPA S.A.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/opa.pl\/en\/test-of-new-footer-with-contacts\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Test of new footer with contacts - OPA S.A.\" \/>\n<meta property=\"og:description\" content=\"TRANSFORMER TESTING We conduct technical inspections of power transformers: Group II &#8211; oil-type transformers with a capacity greater than 2.5 MVA up to 100 MVA and a maximum rated voltage of up to 110 kV. Group III &#8211; oil-filled transformers with a power rating up to 2.5 MVA. Group IV &#8211; dry-type and composite Insulation [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/opa.pl\/en\/test-of-new-footer-with-contacts\/\" \/>\n<meta property=\"og:site_name\" content=\"OPA S.A.\" \/>\n<meta property=\"article:modified_time\" content=\"2024-09-04T18:46:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/transformator_energetyczny-150x150.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/opa.pl\\\/en\\\/test-of-new-footer-with-contacts\\\/\",\"url\":\"https:\\\/\\\/opa.pl\\\/en\\\/test-of-new-footer-with-contacts\\\/\",\"name\":\"Test of new footer with contacts - OPA S.A.\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/opa.pl\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/opa.pl\\\/en\\\/test-of-new-footer-with-contacts\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/opa.pl\\\/en\\\/test-of-new-footer-with-contacts\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/opa.pl\\\/wp-content\\\/uploads\\\/2017\\\/08\\\/badania-transformatorow2.jpg\",\"datePublished\":\"2023-09-30T06:41:38+00:00\",\"dateModified\":\"2024-09-04T18:46:41+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/opa.pl\\\/en\\\/test-of-new-footer-with-contacts\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/opa.pl\\\/en\\\/test-of-new-footer-with-contacts\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/opa.pl\\\/en\\\/test-of-new-footer-with-contacts\\\/#primaryimage\",\"url\":\"https:\\\/\\\/opa.pl\\\/wp-content\\\/uploads\\\/2017\\\/08\\\/badania-transformatorow2.jpg\",\"contentUrl\":\"https:\\\/\\\/opa.pl\\\/wp-content\\\/uploads\\\/2017\\\/08\\\/badania-transformatorow2.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/opa.pl\\\/en\\\/test-of-new-footer-with-contacts\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Strona g\u0142\u00f3wna\",\"item\":\"https:\\\/\\\/opa.pl\\\/en\\\/home\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Test of new footer with contacts\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/opa.pl\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/opa.pl\\\/en\\\/\",\"name\":\"OPA S.A.\",\"description\":\"Pomiary elektryczne, badania nieniszcz\u0105ce, projektowanie instalacji elektrycznych, pogotowie kablowe, pompy ciep\u0142a, fotowoltaika\",\"publisher\":{\"@id\":\"https:\\\/\\\/opa.pl\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/opa.pl\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/opa.pl\\\/en\\\/#organization\",\"name\":\"OPA PW S.A.\",\"url\":\"https:\\\/\\\/opa.pl\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/opa.pl\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/opa.pl\\\/wp-content\\\/uploads\\\/2017\\\/09\\\/opa_logo_na-www.png\",\"contentUrl\":\"https:\\\/\\\/opa.pl\\\/wp-content\\\/uploads\\\/2017\\\/09\\\/opa_logo_na-www.png\",\"width\":703,\"height\":241,\"caption\":\"OPA PW S.A.\"},\"image\":{\"@id\":\"https:\\\/\\\/opa.pl\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Test of new footer with contacts - OPA S.A.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/opa.pl\/en\/test-of-new-footer-with-contacts\/","og_locale":"en_US","og_type":"article","og_title":"Test of new footer with contacts - OPA S.A.","og_description":"TRANSFORMER TESTING We conduct technical inspections of power transformers: Group II &#8211; oil-type transformers with a capacity greater than 2.5 MVA up to 100 MVA and a maximum rated voltage of up to 110 kV. Group III &#8211; oil-filled transformers with a power rating up to 2.5 MVA. Group IV &#8211; dry-type and composite Insulation [&hellip;]","og_url":"https:\/\/opa.pl\/en\/test-of-new-footer-with-contacts\/","og_site_name":"OPA S.A.","article_modified_time":"2024-09-04T18:46:41+00:00","og_image":[{"url":"https:\/\/opa.pl\/wp-content\/uploads\/2017\/07\/transformator_energetyczny-150x150.png","type":"","width":"","height":""}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/opa.pl\/en\/test-of-new-footer-with-contacts\/","url":"https:\/\/opa.pl\/en\/test-of-new-footer-with-contacts\/","name":"Test of new footer with contacts - OPA S.A.","isPartOf":{"@id":"https:\/\/opa.pl\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/opa.pl\/en\/test-of-new-footer-with-contacts\/#primaryimage"},"image":{"@id":"https:\/\/opa.pl\/en\/test-of-new-footer-with-contacts\/#primaryimage"},"thumbnailUrl":"https:\/\/opa.pl\/wp-content\/uploads\/2017\/08\/badania-transformatorow2.jpg","datePublished":"2023-09-30T06:41:38+00:00","dateModified":"2024-09-04T18:46:41+00:00","breadcrumb":{"@id":"https:\/\/opa.pl\/en\/test-of-new-footer-with-contacts\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/opa.pl\/en\/test-of-new-footer-with-contacts\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/opa.pl\/en\/test-of-new-footer-with-contacts\/#primaryimage","url":"https:\/\/opa.pl\/wp-content\/uploads\/2017\/08\/badania-transformatorow2.jpg","contentUrl":"https:\/\/opa.pl\/wp-content\/uploads\/2017\/08\/badania-transformatorow2.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/opa.pl\/en\/test-of-new-footer-with-contacts\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Strona g\u0142\u00f3wna","item":"https:\/\/opa.pl\/en\/home\/"},{"@type":"ListItem","position":2,"name":"Test of new footer with contacts"}]},{"@type":"WebSite","@id":"https:\/\/opa.pl\/en\/#website","url":"https:\/\/opa.pl\/en\/","name":"OPA S.A.","description":"Pomiary elektryczne, badania nieniszcz\u0105ce, projektowanie instalacji elektrycznych, pogotowie kablowe, pompy ciep\u0142a, fotowoltaika","publisher":{"@id":"https:\/\/opa.pl\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/opa.pl\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/opa.pl\/en\/#organization","name":"OPA PW S.A.","url":"https:\/\/opa.pl\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/opa.pl\/en\/#\/schema\/logo\/image\/","url":"https:\/\/opa.pl\/wp-content\/uploads\/2017\/09\/opa_logo_na-www.png","contentUrl":"https:\/\/opa.pl\/wp-content\/uploads\/2017\/09\/opa_logo_na-www.png","width":703,"height":241,"caption":"OPA PW S.A."},"image":{"@id":"https:\/\/opa.pl\/en\/#\/schema\/logo\/image\/"}}]}},"builder_content":"<h1 style=\"text-align: center\"><strong>TRANSFORMER TESTING<br><\/strong><\/h1>\n<h5><strong>We conduct technical inspections of power transformers:<\/strong><\/h5><ol><li>Group II - oil-type transformers with a capacity greater than 2.5 MVA up to 100 MVA and a maximum rated voltage of up to 110 kV.<\/li><li>Group III - oil-filled transformers with a power rating up to 2.5 MVA. <\/li><li>Group IV - dry-type and composite Insulation transformers.<\/li><\/ol>\n<img src=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/08\/badania-transformatorow2.jpg\" title=\"badania-transformatorow2\" alt=\"badania-transformatorow2\" srcset=\"https:\/\/opa.pl\/wp-content\/uploads\/2017\/08\/badania-transformatorow2.jpg 1920w, https:\/\/opa.pl\/wp-content\/uploads\/2017\/08\/badania-transformatorow2-600x400.jpg 600w, https:\/\/opa.pl\/wp-content\/uploads\/2017\/08\/badania-transformatorow2-300x200.jpg 300w, https:\/\/opa.pl\/wp-content\/uploads\/2017\/08\/badania-transformatorow2-768x512.jpg 768w, https:\/\/opa.pl\/wp-content\/uploads\/2017\/08\/badania-transformatorow2-1024x683.jpg 1024w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/>\n<h5><b>Types of technical tests performed on transformers by OPA S.A.:<\/b><\/h5>\n<ul><li><h4>Post-installation testing conducted at the transformer installation site.<\/h4><p>Wszystkie transformatory, niezale\u017cnie od mocy oraz napi\u0119\u0107 znamionowych, powinny by\u0107 \u2013 przed w\u0142\u0105czeniem do eksploatacji, poddane badaniom pomonta\u017cowym. Celem bada\u0144 pomonta\u017cowych jest sprawdzenie przydatno\u015bci transformatora do eksploatacji i sprawdzenie czy podczas transportu, magazynowania i monta\u017cu na stanowisku jego pracy, nie wyst\u0105pi\u0142y w transformatorze zmiany lub usterki, kt\u00f3re mog\u0142y wp\u0142yn\u0105\u0107 na jego niezawodno\u015b\u0107 w eksploatacji.<\/p><\/li><li><h4>Periodic testing of transformers.<\/h4><p>Celem bada\u0144 okresowych jest systematyczna (okresowa) kontrola stanu technicznego transformator\u00f3w. Kontrole takie okre\u015blaj\u0105 przydatno\u015b\u0107 (lub nie) transformator\u00f3w do dalszej eksploatacji. Obserwacja wynik\u00f3w w czasie pozwala stwierdzi\u0107 stopie\u0144 i szybko\u015b\u0107 degradacji transformatora.<\/p><\/li><li><h4>Post-failure testing of transformers.<\/h4><p>Badania poawaryjne transformator\u00f3w nale\u017cy wykona\u0107 po samoczynnym wy\u0142\u0105czeniu transformatora lub je\u017celi mamy przypuszczenie i\u017c nast\u0105pi\u0142a wewn\u0119trzna usterka transformatora.<\/p><\/li><li><h4>Acceptance testing of repaired transformers after overhaul or repair.<\/h4><p>Po ka\u017cdym remoncie lub naprawie transformator\u00f3w nale\u017cy wykona\u0107 badania kontrolne, stwierdzaj\u0105ce mo\u017cliwo\u015b\u0107 w\u0142\u0105czenia transformatora do eksploatacji.<\/p><\/li><\/ul>\n<h5 style=\"text-align: left\"><strong>Depending on the type of technical inspection and the group to which a given transformer belongs, the scope of measurements and tests of transformers may vary. We can distinguish the following measurements and tests of transformers, which we perform in our company: <\/strong><\/h5>\n<ul> <li><strong>External inspection of the transformer.<\/strong><\/li> <li><strong>Verification of the transformer's equipment.<\/strong><\/li> <li><strong>Measurements of the transformer's gear and verification of the connection group.<\/strong><\/li> <li><strong>Measurement of winding resistance.<\/strong><\/li> <li><strong>Measurement of insulation resistance of the windings.<\/strong><\/li> <li><strong>Measurement of magnetising currents.<\/strong><\/li> <li><strong>Verification of the tap changer.<\/strong><\/li> <li><strong>Measurement of the dynamic resistances of the on-load tap changer.<\/strong><\/li> <li><strong>Measurement of the on-load tap changer switching times.<\/strong><\/li> <li><strong>Measurement of winding capacitance and insulation loss factor (tg\u03b4).<\/strong><\/li> <li><strong>Testing the mechanical condition of windings using the Sweep Frequency Response Analysis (SFRA) method.<\/strong><\/li> <li><strong>Measurement of insulation moisture content using the FDS (Frequency Domain Spectroscopy) method.<\/strong><\/li> <\/ul>\n<ul> <li><strong><a href=\"https:\/\/opa.pl\/laboratoria-pomiarowe\/laboratorium-wysokich-napiec\/\">Testing of oil properties<\/a>.<\/strong><\/li> <li><strong>Verification of the Buchholz relay operation.<\/strong><\/li> <li><strong>Verification of control panel operation, cooling system, tap changer drive, oil flow indicators, valves, and thermostats.<\/strong><\/li> <li><strong>Verification of the transformer venting, coolers, pumps, bushings, conservator, tap changer, current transformers, etc.<\/strong><\/li> <li><strong>Checking the silica gel in the dehumidifier.<\/strong><\/li> <li><strong>Verification of the electric shock protection of control cabinets.<\/strong><\/li> <li><strong><a href=\"https:\/\/opa.pl\/en\/tests-and-measurements\/thermal-imaging-research-and-measurements\/\">Thermal imaging inspection of<\/a> transformers.<\/strong><\/li> <li><strong>Study of transformer vat vibrations (vibroacoustic analysis of the transformer).<\/strong><\/li> <li><strong>Measurement of the active power consumption of the on-load tap changer motor.<\/strong><\/li> <li><strong>And others.<\/strong><\/li> <\/ul>\n<h3><b>GALLERY<\/b><\/h3>[gallery ids=\"674,675,676,677,678,679,680,681\"]\n<p style=\"text-align: right\">JANUSZ PUBRAT:<\/p> <p style=\"text-align: right\"> <\/p>\n<p style=\"text-align: left\"><a href=\"tel:+48322784248\"> +48 32 278 42 48 ext. 132 <\/a><\/p> <p style=\"text-align: left\"><a href=\"tel:+48500030503\">+48 500 030 503<br><\/a><\/p> januszpubrat@opa.pl\n<p style=\"text-align: right\">ANDRZEJ WIATEREK:<\/p>\n<p style=\"text-align: left\"><a href=\"tel:+48322784248\">+48 32 278 42 48<\/a> ext. 120 <br><\/p> <p style=\"text-align: left\"><a href=\"tel:+48513143659\">+48 513 143 659<\/a><\/p> a.wiaterek@opa.pl","_links":{"self":[{"href":"https:\/\/opa.pl\/en\/wp-json\/wp\/v2\/pages\/8673","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opa.pl\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/opa.pl\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/opa.pl\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/opa.pl\/en\/wp-json\/wp\/v2\/comments?post=8673"}],"version-history":[{"count":3,"href":"https:\/\/opa.pl\/en\/wp-json\/wp\/v2\/pages\/8673\/revisions"}],"predecessor-version":[{"id":8828,"href":"https:\/\/opa.pl\/en\/wp-json\/wp\/v2\/pages\/8673\/revisions\/8828"}],"wp:attachment":[{"href":"https:\/\/opa.pl\/en\/wp-json\/wp\/v2\/media?parent=8673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}