JPS6014634U - Overload detection device for phase advance capacitors - Google Patents
Overload detection device for phase advance capacitorsInfo
- Publication number
- JPS6014634U JPS6014634U JP10698183U JP10698183U JPS6014634U JP S6014634 U JPS6014634 U JP S6014634U JP 10698183 U JP10698183 U JP 10698183U JP 10698183 U JP10698183 U JP 10698183U JP S6014634 U JPS6014634 U JP S6014634U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- current
- overload detection
- capacitor
- phase advance
- 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
- Protection Of Static Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
Ｅ 第１図はこの考案の一実施例を適用した進相コ
ニ ンデンサの過負荷保護回路図、第２図はその過負
ｉ 荷検出装置のブロック図、第３図は出力レベル設
℃ 足部の回路図、第４図は出力調整部の回路図であ
＝ る。
１ａ〜１ｄ・・・・・・開閉器、３・・・・・・コンデ
ンサ、４ａＦ 〜４ｄ・・・・・・コンデンサ回路、
５・・・・・・コンデンサ群、］ ６・・・・・・変
流器、１０・・・・・・過負荷検出装置、１１・・・・
・・電流・電圧変換器、１３・・・・・・出力調整部（
出力調整手段）、１４・・・・・・出力レベル設定部。Figure 1 is a diagram of the overload protection circuit of a phase-advancing condenser to which an embodiment of this invention is applied, Figure 2 is a block diagram of its overload detection device, and Figure 3 is the output level setting foot. Figure 4 is a circuit diagram of the output adjustment section. 1a to 1d... Switch, 3... Capacitor, 4aF to 4d... Capacitor circuit,
5... Capacitor group, ] 6... Current transformer, 10... Overload detection device, 11...
...Current/voltage converter, 13...Output adjustment section (
output adjustment means), 14...output level setting section.
Claims (1)
デンサ群と、このコンデンサ群に直列↓に接続された変
流器と、前記変流器の出力電流を１圧に変換する電流・
電圧変換器と、この電流・１圧変換器の出力電圧が前記
開閉器の動作に対し父常に一定値を保持するように制御
する出力調整１段とを備え、前記出力調整手段の出力電
圧の大きさにより過負荷検出を行うことを特徴とする進
訂コンデンサ用過負荷検出装置。A capacitor group in which a plurality of capacitor circuits with switches are connected in parallel, a current transformer connected in series with this capacitor group, and a current converter that converts the output current of the current transformer into one voltage.
a voltage converter; and a first output adjustment stage for controlling the output voltage of the current/one-voltage converter so that it always maintains a constant value with respect to the operation of the switch; An advanced capacitor overload detection device characterized by detecting overload based on size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10698183U JPS6014634U (en) | 1983-07-08 | 1983-07-08 | Overload detection device for phase advance capacitors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10698183U JPS6014634U (en) | 1983-07-08 | 1983-07-08 | Overload detection device for phase advance capacitors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6014634U true JPS6014634U (en) | 1985-01-31 |
Family
ID=30250134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10698183U Pending JPS6014634U (en) | 1983-07-08 | 1983-07-08 | Overload detection device for phase advance capacitors |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6014634U (en) |
-
1983
- 1983-07-08 JP JP10698183U patent/JPS6014634U/en active Pending
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