Partial discharge test full system for dry type transformer
A partial discharge test full system for a dry type transformer belongs to the technology of test for transformer products. A partial discharge power supply is an electric motor-electric generator unit with 50Hz frequency multiplication, and further a partial discharge power supply purification filt...
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| creator | LIU QING YANG HUAMIN FENG YONGZHENG |
| description | A partial discharge test full system for a dry type transformer belongs to the technology of test for transformer products. A partial discharge power supply is an electric motor-electric generator unit with 50Hz frequency multiplication, and further a partial discharge power supply purification filter circuit is provided. Three isolation transformers and a low pass filter are connected in sequence, wherein a first isolation transformer has the same specification with a second isolation transformer. The partial discharge power supply purification filter circuit, a tested dry-type transformer and the test system are arranged in an experiment hall. A partial discharge measurement instrument is arranged in a test operation room beside the experiment hall. The input end of the partial discharge power supply purification filter circuit is connected with the partial discharge power supply in a partial discharge room through a cable, and the output end of the partial discharge power supply purification filter circuit |
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The input end of the partial discharge power supply purification filter circuit is connected with the partial discharge power supply in a partial discharge room through a cable, and the output end of the partial discharge power supply purification filter circuit</description><language>chi ; eng</language><subject>MEASURING ; MEASURING ELECTRIC VARIABLES ; MEASURING MAGNETIC VARIABLES ; PHYSICS ; TESTING</subject><creationdate>2012</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20120704&DB=EPODOC&CC=CN&NR=102540024A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20120704&DB=EPODOC&CC=CN&NR=102540024A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU QING</creatorcontrib><creatorcontrib>YANG HUAMIN</creatorcontrib><creatorcontrib>FENG YONGZHENG</creatorcontrib><title>Partial discharge test full system for dry type transformer</title><description>A partial discharge test full system for a dry type transformer belongs to the technology of test for transformer products. 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A partial discharge power supply is an electric motor-electric generator unit with 50Hz frequency multiplication, and further a partial discharge power supply purification filter circuit is provided. Three isolation transformers and a low pass filter are connected in sequence, wherein a first isolation transformer has the same specification with a second isolation transformer. The partial discharge power supply purification filter circuit, a tested dry-type transformer and the test system are arranged in an experiment hall. A partial discharge measurement instrument is arranged in a test operation room beside the experiment hall. The input end of the partial discharge power supply purification filter circuit is connected with the partial discharge power supply in a partial discharge room through a cable, and the output end of the partial discharge power supply purification filter circuit</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING |
| title | Partial discharge test full system for dry type transformer |
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