发明名称 |
ELECTRIFIED ELECTRICAL-MACHINE TEST FACILITY |
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
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申请公布号 |
RU2281524(C2) |
申请公布日期 |
2006.08.10 |
申请号 |
RU20020123027 |
申请日期 |
2002.08.27 |
申请人 |
KUBANSKIJ GOSUDARSTVENNYJ AGRARNYJ UNIVERSITET |
发明人 |
BOGATYREV NIKOLAJ IVANOVICH;KURZIN NIKOLAJ NIKOLAEVICH;GRIGORASH OLEG VLADIMIROVICH;KREJMER ALEKSEJ SEMENOVICH;EKIMENKO PETR PAVLOVICH;CHESOVSKOJ ALEKSANDR SERGEEVICH |
分类号 |
G01R31/34;G01R31/00 |
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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