{"id":1949,"date":"2023-03-16T22:03:38","date_gmt":"2023-03-16T14:03:38","guid":{"rendered":"https:\/\/kvhipot.com\/?post_type=product&#038;p=1949"},"modified":"2023-03-16T22:07:38","modified_gmt":"2023-03-16T14:07:38","slug":"transformer-capacitance-tan-delta-tester","status":"publish","type":"product","link":"https:\/\/kvhipot.com\/it\/prodotto\/transformer-capacitance-tan-delta-tester\/","title":{"rendered":"Tester di capacit\u00e0 del trasformatore KV-6000A Tan Delta"},"content":{"rendered":"<p><b>Overview<\/b><\/p>\n<p>KV-6000A Transformer Capacitance Tan-delta Tester is a automatic on-site tester that is designed to measure dielectric loss\uff08tg\u03b4\uff09and the capacitance \uff08Cx\uff09 of electric equipment. The measure result can be displayed on the LCD screen and printed by micro-printer .It\u2019s suitable for testing on transformer, capacitor, insulating bush, CT\/PT, MOA .<\/p>\n<p>&nbsp;<\/p>\n<p><strong><b>Features<\/b><\/strong><\/p>\n<ol>\n<li>The instrument adopts complex number current method to measure capacitance, dielectric loss and other parameters. The measured result is highly accurate and it is easy to realize automatic measurement.<\/li>\n<li>The instrument adopts variable frequency technology to eliminate 50Hz\/60Hz power frequency interference. The measurement data will be get even under the strong electromagnetic interference.<\/li>\n<li>The instrument is easy to operate and the measuring process is controlled by microprocessor. Once a suitable measuring method is selected, the data measurement will complete automatically under the control of microprocessor.<\/li>\n<li>The instrument is designed to be an integrated model with reference capacitor and HV power supply in it, enables site test measurement and reduces site wiring.<\/li>\n<li>The instrument is equipped with CVT testing function, which can achieve CVT self-exciting testing without external accessories and measure the capacitance and dielectric loss of C1 and C2 by at a time.<\/li>\n<li>GST measurement adopts ivddv technology to avoid unstable data provided by previous GST measurement.<\/li>\n<li>The instrument provides low voltage shell function of GST. When the bus of 220kV CVT is grounded, dielectric loss measurement can be conducted for C11 without removing 10 kV GST.<\/li>\n<li>The instrument has a function of measuring high-voltage dielectric loss. It can carry out dielectric loss test with over 10kV with the help of voltage transformer or series resonance.<\/li>\n<li>The instrument has a ground-fault protection function. If the instrument is not grounded or grounded incorrectly, the instrument will refuse to enter into normal procedure and output HV.It has the over-current protection function, which can protect the instrument from damage when the test object is in a short circuit or breakdowns.<\/li>\n<li>The instrument has a function of electric shock protection. When the instrument operator suffers an electric shock because of error operation , the instrument will cut off the HV immediately to ensure the security of operator.<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<p><strong><b>Technical parameter <\/b><\/strong><\/p>\n<p><strong><b>\u00a0<\/b><\/strong><\/p>\n<p>\u2666 Accuracy: \u00a0Cx: \u00b1\uff08read \u00d71%+1pF\uff09<\/p>\n<p>tg\u03b4: \u00b1\uff08read \u00d71%+0.00040\uff09<\/p>\n<p>\u2666 Anti interference: Frequency conversion anti interference, under 200% interference, still can reach above accuracy.<\/p>\n<p>\u2666 Capacitance range\uff1aInner HV: 3pF\uff5e60000pF\/10kV 60pF\uff5e1\u03bcF\/0.5kV<\/p>\n<p>Outside HV: 3pF\uff5e1.5\u03bcF\/10kV 60pF\uff5e30\u03bcF\/0.5kV<\/p>\n<p>Resolution: Max. 0.001pF\uff0c4 significant figures<\/p>\n<p>\u2666 Tg\u03b4 range: unlimited, resolution: 0.001%, capacitance, inductance, resistance can be identify automatically.<\/p>\n<p>\u2666 Test current range: 10\u03bcA\uff5e1A<\/p>\n<p>\u2666 Inner HV:Setting voltage range: 0.5\uff5e10kV<\/p>\n<p>Max.Output current: 200mA<\/p>\n<p>Increase\/decrease voltage: continuous slide regulating.<\/p>\n<p>Test frequency: 45, 50, 55 single frequency<\/p>\n<p>45\/55Hz auto double frequency conversion<\/p>\n<p>Frequency precision: \u00b10.01Hz<\/p>\n<p>\u2666 Outside HV: Positive connection max. test current 1A, Power frequency or frequency conversion 40-70Hz<\/p>\n<p>Negative connection max. test current: 10kV\/1A, power frequency or frequency conversion 40-70Hz<\/p>\n<p>\u2666 CVT self excitation LV output: voltage 3\uff5e50V\uff0ccurrent 3\uff5e30A<\/p>\n<p>\u2666 Measuring duty: about 30s\uff0cit depend on measuring methods.<\/p>\n<p>\u2666 Input power supply: 180V\uff5e270VAC\uff0c50Hz\u00b11%\uff0clocal supply or by generator.<\/p>\n<p>\u2666\u00a0Communication interface: RS232.<\/p>\n<p>\u2666 Printer: Build-in thermal printer.<\/p>\n<p>\u2666 Environmental temperature: -10\u2103\uff5e50\u2103<\/p>\n<p>\u2666 Relative humidity: &lt;90%<\/p>\n<p>\u2666 Oversize: 463\u00d7362\u00d7350mm<\/p>\n<p>\u2666 Weight: 29kg<\/p>","protected":false},"excerpt":{"rendered":"<p>KV-6000A Transformer Capacitance Tan-delta Tester is a automatic on-site tester that is designed to measure dielectric loss\uff08tg\u03b4\uff09and the capacitance \uff08Cx\uff09 of electric equipment. The measure result can be displayed on the LCD screen and printed by micro-printer .It\u2019s suitable for testing on transformer, capacitor, insulating bush, CT\/PT, MOA .<\/p>","protected":false},"featured_media":1952,"template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":""},"product_cat":[30],"product_tag":[],"_links":{"self":[{"href":"https:\/\/kvhipot.com\/it\/wp-json\/wp\/v2\/product\/1949"}],"collection":[{"href":"https:\/\/kvhipot.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/kvhipot.com\/it\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kvhipot.com\/it\/wp-json\/wp\/v2\/media\/1952"}],"wp:attachment":[{"href":"https:\/\/kvhipot.com\/it\/wp-json\/wp\/v2\/media?parent=1949"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/kvhipot.com\/it\/wp-json\/wp\/v2\/product_cat?post=1949"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/kvhipot.com\/it\/wp-json\/wp\/v2\/product_tag?post=1949"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}