发明名称 |
METHOD FOR PROTECTION OF ELECTRIC NETWORK AGAINST SHORT-CIRCUIT |
摘要 |
A method for protection network against short-circuit provides for determination of a short-circuit moment in accordance to exceeding the permissible limits of phase shift between network voltages and currents; moreover, the phase shift is measured between spatial vectors of network line voltages and currents; if said phase shift of settings exceeds permissible limits, a tripping signal is transmitted. |
申请公布号 |
UA79148(U) |
申请公布日期 |
2013.04.10 |
申请号 |
UA20120012528U |
申请日期 |
2012.11.02 |
申请人 |
DONETSK NATIONAL TECHNICAL UNIVERSITY, STATE INSTITUTION OF HIGHER EDUCATION |
发明人 |
SYVOKOBYLENKO VITALII FEODOROVYCH;VASYLETS SVIATOSLAV VOLODYMYROVYCH |
分类号 |
H02H3/38 |
主分类号 |
H02H3/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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