发明名称 |
SYSTEM FOR MEASURING FIELD VOLTAGE FOR SYNCHRONOUS MACHINE |
摘要 |
<p>PURPOSE:To dispense with slip ring and brush by amplifying the voltage across the field winding of the synchronous machine by a semiconductor element and coupling the output thereof through a rectifier to a rotary transformer to measure the field voltage through measurement of current from the primary side of the rotary transformer.</p> |
申请公布号 |
JPS5418006(A) |
申请公布日期 |
1979.02.09 |
申请号 |
JP19770082402 |
申请日期 |
1977.07.08 |
申请人 |
MITSUBISHI ELECTRIC CORP |
发明人 |
ISHIBASHI NAOTO |
分类号 |
G01R31/34;G01R19/00;G01R19/22;H02K11/00;H02K19/36 |
主分类号 |
G01R31/34 |
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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