| 发明名称 |
DEVICE FOR PROTECTION FROM GROUND LEAKAGE CURRENTS IN ONE-PHASE ALTERNATING CURRENT CIRCUITS |
| 摘要 |
A device for protection from leakage of ground leakage currents in one-phase alternating current circuits consists of an effective current source and a final control relay, contacts of which are introduced in load circuit. The device is equipped with a comparator unit and a control unit for the comparator unit. The comparator unit output is connected with the final control relay input.
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| 申请公布号 |
UA24661(U) |
申请公布日期 |
2007.07.10 |
| 申请号 |
UA20070001904 |
申请日期 |
2007.02.23 |
| 申请人 |
STATE MAKIIVKA SCIENTIFIC-RESEARCH INSTITUTE FOR WORK SAFETY IN MINING |
发明人 |
TOVSTYK YURII VASYLIOVYCH;STOIAN VOLODYMYR MYKOLAIOVYCH;DZIUBAN VITALII SERAFYMOVYCH;IORDANOV IHOR VIACHESLAVOVYCH;BASOV MYKOLA MYSIIOVYCH |
| 分类号 |
H02H3/16 |
主分类号 |
H02H3/16 |
| 代理机构 |
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