发明名称 |
POWER SUPPLY DEVICE OF VOLTAGE WINDING OF A SINGLE-PHASE INDUCTION METER |
摘要 |
Power supply device of a single-phase inductive meter includes a current transformer, voltage transformer. Core of the voltage transformer is made of ferromagnetic material with high initial magnetic permittivity and relatively low induction of saturation and connection of the voltage winding of the counter to voltage transformer. |
申请公布号 |
UA63727(U) |
申请公布日期 |
2011.10.25 |
申请号 |
UA20100015401U |
申请日期 |
2010.12.20 |
申请人 |
KREMENCHUK MYKHAILO OSTROGRADSKYI NATIONAL UNIVERSITY |
发明人 |
STRYZHAK VASYL DEMIANOVYCH;SOTNYK OLHA VASYLIVNA;KUCHERUK OLEH OLEKSANDROVYCH |
分类号 |
G01R11/54 |
主分类号 |
G01R11/54 |
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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