发明名称 |
ЭЛЕКТРИФИЦИРОВАННЫЙ СТЕНД ДЛЯ ИССЛЕДОВАНИЯ ЭЛЕКТРИЧЕСКИХ МАШИН |
摘要 |
FIELD: testing electrical machines for investigating their static and dynamic characteristics. ^ SUBSTANCE: synchronous tachometer generator is used as speed sensor. Drive motor is mechanically coupled with electrical machine under test and with synchronous tachometer generator. Power unit thyristors are connected into three-phase rectifier circuit whose input is connected to supply mains and output plus and minus, to drive motor armature; mode-of-synchronization selector switch is connected through output contacts to control unit synchronizer. ^ EFFECT: enlarge speed control range of electrical machine. ^ 12 cl, 2 dwg |
申请公布号 |
RU2002123027(A) |
申请公布日期 |
2004.03.20 |
申请号 |
RU20020123027 |
申请日期 |
2002.08.27 |
申请人 |
Кубанский государственный аграрный университет |
发明人 |
Богатырев Николай Иванович;Курзин Николай Николаевич;Григораш Олег Владимирович;Креймер Алексей Семенович;Екименко Петр Павлович;Чесовской Александр Сергеевич |
分类号 |
G01R31/00 |
主分类号 |
G01R31/00 |
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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