Local discharging detection device and method employing electromagnetic reflection cavity
The invention relates to a local discharging detection device and method employing electromagnetic reflection cavity. The local discharging detection device employing the electromagnetic reflection cavity comprises a local discharging detection antenna (2), a signal reflection cavity (1) and a signa...
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| creator | YANG GANG ZANG LEI ZHU ZUHUA |
| description | The invention relates to a local discharging detection device and method employing electromagnetic reflection cavity. The local discharging detection device employing the electromagnetic reflection cavity comprises a local discharging detection antenna (2), a signal reflection cavity (1) and a signal detection unit (3), wherein the local discharging detection antenna (2) is arranged in the signalreflection cavity (1), and the signal detection unit (3) is connected with the built-in local discharging detection antenna (2). With the integral design of the signal detection unit and the signal reflection cavity, the interference of a signal transmission line is reduced; the local discharging detection antenna is arranged in the signal reflection cavity, the signal reflection cavity is used for reflecting an electromagnetic wave with a special frequency for many times, resonance is generated on excitation of the built-in local discharging detection antenna, the local discharging detectionsignal is expanded, and th |
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The local discharging detection device employing the electromagnetic reflection cavity comprises a local discharging detection antenna (2), a signal reflection cavity (1) and a signal detection unit (3), wherein the local discharging detection antenna (2) is arranged in the signalreflection cavity (1), and the signal detection unit (3) is connected with the built-in local discharging detection antenna (2). With the integral design of the signal detection unit and the signal reflection cavity, the interference of a signal transmission line is reduced; the local discharging detection antenna is arranged in the signal reflection cavity, the signal reflection cavity is used for reflecting an electromagnetic wave with a special frequency for many times, resonance is generated on excitation of the built-in local discharging detection antenna, the local discharging detectionsignal is expanded, and th</description><language>chi ; eng</language><subject>MEASURING ; MEASURING ELECTRIC VARIABLES ; MEASURING MAGNETIC VARIABLES ; PHYSICS ; TESTING</subject><creationdate>2020</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=20200207&DB=EPODOC&CC=CN&NR=110763962A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200207&DB=EPODOC&CC=CN&NR=110763962A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YANG GANG</creatorcontrib><creatorcontrib>ZANG LEI</creatorcontrib><creatorcontrib>ZHU ZUHUA</creatorcontrib><title>Local discharging detection device and method employing electromagnetic reflection cavity</title><description>The invention relates to a local discharging detection device and method employing electromagnetic reflection cavity. The local discharging detection device employing the electromagnetic reflection cavity comprises a local discharging detection antenna (2), a signal reflection cavity (1) and a signal detection unit (3), wherein the local discharging detection antenna (2) is arranged in the signalreflection cavity (1), and the signal detection unit (3) is connected with the built-in local discharging detection antenna (2). 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The local discharging detection device employing the electromagnetic reflection cavity comprises a local discharging detection antenna (2), a signal reflection cavity (1) and a signal detection unit (3), wherein the local discharging detection antenna (2) is arranged in the signalreflection cavity (1), and the signal detection unit (3) is connected with the built-in local discharging detection antenna (2). With the integral design of the signal detection unit and the signal reflection cavity, the interference of a signal transmission line is reduced; the local discharging detection antenna is arranged in the signal reflection cavity, the signal reflection cavity is used for reflecting an electromagnetic wave with a special frequency for many times, resonance is generated on excitation of the built-in local discharging detection antenna, the local discharging detectionsignal is expanded, and th</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 | Local discharging detection device and method employing electromagnetic reflection cavity |
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