JPS60135033U - DC ground fault relay - Google Patents
DC ground fault relayInfo
- Publication number
- JPS60135033U JPS60135033U JP2194184U JP2194184U JPS60135033U JP S60135033 U JPS60135033 U JP S60135033U JP 2194184 U JP2194184 U JP 2194184U JP 2194184 U JP2194184 U JP 2194184U JP S60135033 U JPS60135033 U JP S60135033U
- Authority
- JP
- Japan
- Prior art keywords
- ground fault
- fault relay
- signal generator
- bridge circuit
- relay
- 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
- Emergency Protection Circuit Devices (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図は従来の直流地絡継電器を示す回路図、第２図は
本考案の一実施例に係る直流地絡継電器を示す回路図、
第３図は信号発生器の一例を示す回路図である。
１・・・直流電源、２・・・直流継電器、３・・・電圧
検出器、３０・・・電圧検出部、４，５・・・インピー
ダンス成分、６・−・信号発生器、Ｒｐ・・・正極の地
絡抵抗、ＲＮ・・・負極の地絡抵抗。FIG. 1 is a circuit diagram showing a conventional DC ground fault relay, FIG. 2 is a circuit diagram showing a DC ground fault relay according to an embodiment of the present invention,
FIG. 3 is a circuit diagram showing an example of a signal generator. DESCRIPTION OF SYMBOLS 1... DC power supply, 2... DC relay, 3... Voltage detector, 30... Voltage detection part, 4, 5... Impedance component, 6... Signal generator, Rp...・Positive electrode ground fault resistance, RN...Negative electrode ground fault resistance.
Claims (1)
抗に組み合わされてブリッジ回路を構成する２個のイン
ピーダンス成分を設け、前記ブリッジ回路の出力側に、
信号発生器と、この信号発生器よりの印加電圧にて地絡
を検出する電圧検出゛ 部とを設けて成ることを
特徴とする直流地絡継電器。−Two impedance components are provided to form a bridge circuit in combination with a positive ground fault resistance and a negative ground fault resistance connected to a DC power supply, and on the output side of the bridge circuit,
A DC ground fault relay comprising a signal generator and a voltage detection section that detects a ground fault using the voltage applied from the signal generator. −
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2194184U JPS60135033U (en) | 1984-02-18 | 1984-02-18 | DC ground fault relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2194184U JPS60135033U (en) | 1984-02-18 | 1984-02-18 | DC ground fault relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60135033U true JPS60135033U (en) | 1985-09-07 |
Family
ID=30513785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2194184U Pending JPS60135033U (en) | 1984-02-18 | 1984-02-18 | DC ground fault relay |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60135033U (en) |
-
1984
- 1984-02-18 JP JP2194184U patent/JPS60135033U/en active Pending
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