{"id":1501,"date":"2021-10-09T14:03:49","date_gmt":"2021-10-09T06:03:49","guid":{"rendered":"http:\/\/192.168.1.18\/?p=1501"},"modified":"2024-09-11T14:09:33","modified_gmt":"2024-09-11T06:09:33","slug":"hcyz-xa%e5%8f%98%e5%8e%8b%e5%99%a8%e6%9c%89%e8%bd%bd%e5%bc%80%e5%85%b3%e4%ba%a4%e7%9b%b4%e6%b5%81%e5%8f%82%e6%95%b0%e6%b5%8b%e8%af%95%e8%a3%85%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/en.bdhcdq.com\/?p=1501","title":{"rendered":"HCYZ-XA Transformer on-load switch AC and DC parameter test device"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" 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\"loading\")document.addEventListener('readystatechange',function() {  if ((document.readyState === \"interactive\" || document.readyState === \"complete\") && !window.ESG.inits.v41_1.state )  { if ((jQuery?.fn?.tpessential)) {   window.ESG.inits.v41_1.state = true;   window.ESG.inits.v41_1.call();}  }});else{ if ((jQuery?.fn?.tpessential)) {  window.ESG.inits.v41_1.state = true;   window.ESG.inits.v41_1.call();}}\n<\/script>\n<\/div>\n<div class=\"pro_show_info\" style=\"cursor: text;\">\n<p>Product name: HCYZ-XA transformer on-load switch AC\/DC parameter test device<\/p>\n<p>Category: Transformer comprehensive test series<\/p>\n<p style=\"cursor: text;\">Detailed introduction<\/p>\n<p style=\"cursor: text;\"><b style=\"color: #ff0000;\">Product introduction<\/b><\/p>\n<p style=\"cursor: text;\">HCYZ-XA contains two methods to measure and diagnose the characteristics of large and medium-sized transformer on-load tap changers, the first is the DC method, and the second is the AC method.<\/p>\n<p style=\"cursor: text; color: #ff0000;\"><b>Functional features<\/b><\/p>\n<p>\u203b Can compare the synchronization of AC and DC measurements during the on-load switch switching process;<\/p>\n<p>\u203b Possess AC and DC comprehensive measurement capabilities. In one instrument, various DC and AC parameters of on-load tap changers can be measured, such as switch selection, whether there are breakpoints during the switching process, AC\/DC transition waveforms, transition time, transition resistance, three-phase synchronization, etc.<\/p>\n<p>\u203b The software has data functions and comprehensive measurement result analysis. Users can use the back-end software and various function buttons to analyze the resistance value of each point and each segment in the waveform, the time of each segment, and the three-phase synchronization, etc. Through analysis, the changes in various parameters of the three-phase switch at each moment during the switching process can be understood, and the waveforms can also be printed, stored, and historical waveforms can be checked for analysis and comparison;<\/p>\n<p>\u203b The software is highly intelligent, which is convenient for fast on-site parameter input and more convenient testing;<\/p>\n<p>\u203b With an expert analysis system, it automatically diagnoses the status of the on-load tap changer;<\/p>\n<p>\u203b 6 independent and completely isolated 16-bit high-precision high-speed synchronous measurement channels;<\/p>\n<p>\u203b The software and hardware anti-interference technology is used to ensure the stability and accuracy of the measurement.<\/p>\n<\/div>\n<\/div>\n<div class=\"pro_show_3\">\n<div class=\"pro_show_3_down\">\n<table class=\"ke-zeroborder\" style=\"width: 100%;\" cellspacing=\"0\" cellpadding=\"0\" align=\"center\">\n<colgroup>\n<col width=\"194\" \/>\n<col width=\"312\" \/> <\/colgroup>\n<tbody>\n<tr>\n<td class=\"et2\" style=\"font-size: 11pt; font-weight: bold; vertical-align: middle; background: #bdd7ee; height: 14.25pt; width: 291pt; cursor: text; border: 0.5pt solid #a6a6a6;\" colspan=\"2\" width=\"388\" height=\"19\"><span style=\"font-size: 14px; line-height: 2.5;\">Technical Parameters<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et4\" style=\"font-size: 11pt; font-weight: bold; vertical-align: middle; background: #e7e6e6; height: 14.25pt; width: 291pt; cursor: text; border: 0.5pt solid #a6a6a6;\" colspan=\"2\" width=\"388\" height=\"19\">Internal output AC inverter source<\/td>\n<\/tr>\n<tr>\n<td class=\"et6\" style=\"font-size: 11pt; vertical-align: middle; height: 14.25pt; width: 145.5pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"194\" height=\"19\"><span style=\"font-size: 14px; line-height: 2.5;\">Power supply frequency<\/span><\/td>\n<td class=\"et6\" style=\"font-size: 11pt; vertical-align: middle; height: 14.25pt; width: 234pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"312\" height=\"19\">Adjustable frequency point (40Hz-60Hz range)<\/td>\n<\/tr>\n<tr>\n<td class=\"et7\" style=\"font-size: 11pt; vertical-align: middle; background: #e7e6e6; height: 14.25pt; width: 145.5pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"194\" height=\"19\"><span style=\"font-size: 14px; line-height: 2.5;\">Output voltage<\/span><\/td>\n<td class=\"et7\" style=\"font-size: 11pt; vertical-align: middle; background: #e7e6e6; height: 14.25pt; width: 234pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"312\" height=\"19\">Three-phase 800V (effective value, varies with load)<\/td>\n<\/tr>\n<tr>\n<td class=\"et6\" style=\"font-size: 11pt; vertical-align: middle; height: 14.25pt; width: 145.5pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"194\" height=\"19\"><span style=\"font-size: 14px; line-height: 2.5;\">Output capacity<\/span><\/td>\n<td class=\"et6\" style=\"font-size: 11pt; vertical-align: middle; height: 14.25pt; width: 234pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"312\" height=\"19\">Rated 1000VA, maximum instantaneous output 1500VA (lasting 200ms, overload protection does not work)<\/td>\n<\/tr>\n<tr>\n<td class=\"et7\" style=\"font-size: 11pt; vertical-align: middle; background: #e7e6e6; height: 14.25pt; width: 145.5pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"194\" height=\"19\"><span style=\"font-size: 14px; line-height: 2.5;\">Voltage waveform distortion rate<\/span><\/td>\n<td class=\"et8\" style=\"font-size: 11pt; vertical-align: middle; background: #E7E6E6; height: 14.25pt; width: 234pt; border: 0.5pt solid #A6A6A6;\" width=\"312\" height=\"19\"><span style=\"font-size: 14px; line-height: 2.5;\">&lt;2%<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et6\" style=\"font-size: 11pt; vertical-align: middle; height: 14.25pt; width: 145.5pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"194\" height=\"19\"><span style=\"font-size: 14px; line-height: 2.5; cursor: text;\">Voltage phase angle<\/span><\/td>\n<td class=\"et9\" style=\"font-size: 11pt; vertical-align: middle; height: 14.25pt; width: 234pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"312\" height=\"19\">120\u00b0, phase angle difference is not more than 120\u00b0\u00b11\u00b0<\/td>\n<\/tr>\n<tr>\n<td class=\"et4\" style=\"font-size: 11pt; font-weight: bold; vertical-align: middle; background: #e7e6e6; height: 14.25pt; width: 291pt; cursor: text; border: 0.5pt solid #a6a6a6;\" colspan=\"2\" width=\"388\" height=\"19\"><span style=\"font-size: 14px; line-height: 2.5;\">Internal output DC constant current power supply<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et6\" style=\"vertical-align: middle; height: 14.25pt; width: 145.5pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"194\" height=\"19\"><span style=\"font-size: 14px;\">Opening <\/span>voltage<\/td>\n<td class=\"et9\" style=\"font-size: 11pt; vertical-align: middle; height: 14.25pt; width: 234pt; border: 0.5pt solid #A6A6A6;\" width=\"312\" height=\"19\"><span style=\"font-size: 14px; line-height: 2.5;\">24V<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et7\" style=\"font-size: 11pt; vertical-align: middle; background: #e7e6e6; height: 14.25pt; width: 145.5pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"194\" height=\"19\"><span style=\"font-size: 14px; line-height: 2.5;\">electric current<\/span><\/td>\n<td class=\"et8\" style=\"font-size: 11pt; vertical-align: middle; background: #e7e6e6; height: 14.25pt; width: 234pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"312\" height=\"19\">1A, 0.5A optional<\/td>\n<\/tr>\n<tr>\n<td class=\"et6\" style=\"font-size: 11pt; vertical-align: middle; height: 14.25pt; width: 145.5pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"194\" height=\"19\">Resistance test range<\/td>\n<td class=\"et9\" style=\"font-size: 11pt; vertical-align: middle; height: 14.25pt; width: 234pt; border: 0.5pt solid #A6A6A6;\" width=\"312\" height=\"19\"><span style=\"font-size: 14px; line-height: 2.5;\">0.5-40\u03a9<\/span><span class=\"font3\" style=\"font-size: 14px; line-height: 2.5;\">\uff1b<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et7\" style=\"font-size: 11pt; vertical-align: middle; background: #e7e6e6; height: 14.25pt; width: 145.5pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"194\" height=\"19\"><span style=\"font-size: 14px; line-height: 2.5;\">Test precision<\/span><\/td>\n<td class=\"et8\" style=\"font-size: 11pt; vertical-align: middle; background: #e7e6e6; height: 14.25pt; width: 234pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"312\" height=\"19\">\u00b1(2% reading + 2 words)<\/td>\n<\/tr>\n<tr>\n<td class=\"et6\" style=\"font-size: 11pt; vertical-align: middle; height: 14.25pt; width: 145.5pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"194\" height=\"19\"><span style=\"font-size: 14px; line-height: 2.5;\">Time test range<\/span><\/td>\n<td class=\"et9\" style=\"font-size: 11pt; vertical-align: middle; height: 14.25pt; width: 234pt; border: 0.5pt solid #A6A6A6;\" width=\"312\" height=\"19\"><span style=\"font-size: 14px; line-height: 2.5;\">1-240ms<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et7\" style=\"font-size: 11pt; vertical-align: middle; background: #e7e6e6; height: 14.25pt; width: 145.5pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"194\" height=\"19\"><span style=\"font-size: 14px; line-height: 2.5;\">Test precision<\/span><\/td>\n<td class=\"et8\" style=\"font-size: 11pt; vertical-align: middle; background: #e7e6e6; height: 14.25pt; width: 234pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"312\" height=\"19\">\u00b1(2% reading + 2 words)<\/td>\n<\/tr>\n<tr>\n<td class=\"et9\" style=\"font-size: 11pt; vertical-align: middle; height: 14.25pt; width: 291pt; border: 0.5pt solid #A6A6A6;\" colspan=\"2\" width=\"388\" height=\"19\"><\/td>\n<\/tr>\n<tr>\n<td class=\"et4\" style=\"font-size: 11pt; font-weight: bold; vertical-align: middle; background: #e7e6e6; height: 14.25pt; width: 291pt; cursor: text; border: 0.5pt solid #a6a6a6;\" colspan=\"2\" width=\"388\" height=\"19\"><span style=\"font-size: 14px; line-height: 2.5;\">Sensor accuracy<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et6\" style=\"font-size: 11pt; vertical-align: middle; height: 14.25pt; width: 145.5pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"194\" height=\"19\"><span style=\"font-size: 14px; line-height: 2.5;\">Voltage and current sensor precision<\/span><\/td>\n<td class=\"et9\" style=\"font-size: 11pt; vertical-align: middle; height: 14.25pt; width: 234pt; border: 0.5pt solid #A6A6A6;\" width=\"312\" height=\"19\"><span style=\"font-size: 14px; line-height: 2.5;\">0.2<\/span><span class=\"font3\" style=\"font-size: 14px; line-height: 2.5;\">\u7ea7<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et7\" style=\"font-size: 11pt; vertical-align: middle; background: #e7e6e6; height: 14.25pt; width: 145.5pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"194\" height=\"19\"><span style=\"font-size: 14px; line-height: 2.5;\">Sensor response speed<\/span><\/td>\n<td class=\"et8\" style=\"font-size: 11pt; vertical-align: middle; background: #E7E6E6; height: 14.25pt; width: 234pt; border: 0.5pt solid #A6A6A6;\" width=\"312\" height=\"19\"><span style=\"font-size: 14px; line-height: 2.5;\">\u226415\u03bcs<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et6\" style=\"font-size: 11pt; vertical-align: middle; height: 14.25pt; width: 145.5pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"194\" height=\"19\"><span style=\"font-size: 14px; line-height: 2.5;\">Voltage range<\/span>0V-800V (effective value)<\/td>\n<td class=\"et9\" style=\"font-size: 11pt; vertical-align: middle; height: 14.25pt; width: 234pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"312\" height=\"19\"><\/td>\n<\/tr>\n<tr>\n<td class=\"et7\" style=\"font-size: 11pt; vertical-align: middle; background: #e7e6e6; height: 14.25pt; width: 145.5pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"194\" height=\"19\"><span style=\"font-size: 14px; line-height: 2.5;\">Current range<\/span><\/td>\n<td class=\"et8\" style=\"font-size: 11pt; vertical-align: middle; background: #e7e6e6; height: 14.25pt; width: 234pt; cursor: text; border: 0.5pt solid #a6a6a6;\" width=\"312\" height=\"19\">0mA-100mA (effective value), 0A-5A (effective value);<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":1412,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"post_folder":[29],"class_list":["post-1501","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-byqzh"],"_links":{"self":[{"href":"https:\/\/en.bdhcdq.com\/index.php?rest_route=\/wp\/v2\/posts\/1501","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/en.bdhcdq.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/en.bdhcdq.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/en.bdhcdq.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/en.bdhcdq.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1501"}],"version-history":[{"count":5,"href":"https:\/\/en.bdhcdq.com\/index.php?rest_route=\/wp\/v2\/posts\/1501\/revisions"}],"predecessor-version":[{"id":2560,"href":"https:\/\/en.bdhcdq.com\/index.php?rest_route=\/wp\/v2\/posts\/1501\/revisions\/2560"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/en.bdhcdq.com\/index.php?rest_route=\/wp\/v2\/media\/1412"}],"wp:attachment":[{"href":"https:\/\/en.bdhcdq.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/en.bdhcdq.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1501"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/en.bdhcdq.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1501"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/en.bdhcdq.com\/index.php?rest_route=%2Fwp%2Fv2%2Fpost_folder&post=1501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}