发明名称 |
Device for monitoring thyristors of high-voltage valve |
摘要 |
A device for monitoring thyristors of a high-voltage valve comprises thyristor voltage detectors coupled via light guides to a buffer storage unit through a selector. Also provided are an OR gate assembly, an adder, a memory unit, and a comparison unit, which are placed in series and coupled to a control unit. The OR gate assembly is connected to the buffer storage unit which is also coupled to the control unit. A second input of the comparison unit is connected to a second output of the adder, while its output is connected to an indicator signalling the quantity of disabled thyristors and to a unit protecting the high-voltage valve against breakdown. The selector is also connected to an indicator signalling the numbers of disabled thyristors.
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申请公布号 |
US4471301(A) |
申请公布日期 |
1984.09.11 |
申请号 |
US19810329823 |
申请日期 |
1981.12.11 |
申请人 |
VSESOJUZNY ELEKTROTEKHNICHESKY INSTITUT |
发明人 |
DUROV, JURY N.;FOMIN, NIKOLAI A.;LYTAEV, REM A.;YANVAREV, ARKADY I.;IVANNIKOVA, TAMARA I. |
分类号 |
G01R31/26;(IPC1-7):G01R25/00;G01R31/22 |
主分类号 |
G01R31/26 |
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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