Online monitoring circuit and method of the series compensation spark gap divider return circuit
US10107838B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 2, 2013 |
| Grant date | Oct 23, 2018 |
| Priority date | — |
| Expiry date | Jan 22, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02H3/205
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention provides an online monitoring circuit of the series compensation spark gap divider return circuit. Said series compensation spark gap divider return circuit includes a voltage equalization link and a voltage sampling link. Said voltage link includes the capacitor C which series said voltage equalization link. Said online monitoring circuit includes the voltage sampling input module, series compensation current input module and the compare module. Said sampling voltage input module after amplified the voltage of the two ends of the series capacitor C converts it into direct current signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.