JPS5887500U - Excitation device for rotating electric machinery - Google Patents
Excitation device for rotating electric machineryInfo
- Publication number
- JPS5887500U JPS5887500U JP18067681U JP18067681U JPS5887500U JP S5887500 U JPS5887500 U JP S5887500U JP 18067681 U JP18067681 U JP 18067681U JP 18067681 U JP18067681 U JP 18067681U JP S5887500 U JPS5887500 U JP S5887500U
- Authority
- JP
- Japan
- Prior art keywords
- generator
- output voltage
- excitation device
- rotating electric
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Control Of Eletrric Generators (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の回転電機機械の励磁装置を示すブロック
構成図、第２図は本考案の一実施例による回転電機機械
の励磁装置のブロック構成図である。
６・・・永久磁石式発電機、１２・・・計測用計器変圧
器、１４・・・電圧平衡継電器、１７・・・電圧レベル
変換器。なお、図中同一符号は同−又は相当部分を示す
。FIG. 1 is a block diagram showing a conventional excitation device for a rotating electrical machine, and FIG. 2 is a block diagram of an excitation device for a rotating electrical machine according to an embodiment of the present invention. 6... Permanent magnet generator, 12... Measuring instrument transformer, 14... Voltage balance relay, 17... Voltage level converter. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
た計測用計器変圧器より検出する発電機出力電圧検出回
路と、前記発電機に直結されその発電機の軸端に取り付
は発電機の回転数に比例した出力電圧を発生する永久磁
石式発電機と、前記計測用計器変圧器の２次電圧、及び
前記永久磁石式発電機の出力電圧とを比較する電圧平衡
継電器とを備え、前記検出用計器変圧器回路の断線、あ
るいは短絡等の異常を検出することを特徴とする回転電
機機械の励磁装置。A generator output voltage detection circuit that detects the output voltage of the generator from a measuring instrument transformer connected to the output circuit of the generator, and a generator output voltage detection circuit that is directly connected to the generator and is attached to the shaft end of the generator. A permanent magnet generator that generates an output voltage proportional to the rotational speed of the machine, and a voltage balance relay that compares the secondary voltage of the measuring instrument transformer and the output voltage of the permanent magnet generator. An excitation device for a rotating electric machine, characterized in that it detects an abnormality such as a disconnection or a short circuit in the detecting instrument transformer circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18067681U JPS5887500U (en) | 1981-12-03 | 1981-12-03 | Excitation device for rotating electric machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18067681U JPS5887500U (en) | 1981-12-03 | 1981-12-03 | Excitation device for rotating electric machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5887500U true JPS5887500U (en) | 1983-06-14 |
Family
ID=29977475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18067681U Pending JPS5887500U (en) | 1981-12-03 | 1981-12-03 | Excitation device for rotating electric machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5887500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006325371A (en) * | 2005-05-20 | 2006-11-30 | Nishishiba Electric Co Ltd | Synchronous generator or excitation control device for brushless synchronous generator |
-
1981
- 1981-12-03 JP JP18067681U patent/JPS5887500U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006325371A (en) * | 2005-05-20 | 2006-11-30 | Nishishiba Electric Co Ltd | Synchronous generator or excitation control device for brushless synchronous generator |
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