JPS59103277U - Automatic inrush current measuring device - Google Patents
Automatic inrush current measuring deviceInfo
- Publication number
- JPS59103277U JPS59103277U JP19987982U JP19987982U JPS59103277U JP S59103277 U JPS59103277 U JP S59103277U JP 19987982 U JP19987982 U JP 19987982U JP 19987982 U JP19987982 U JP 19987982U JP S59103277 U JPS59103277 U JP S59103277U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor switch
- inrush current
- automatic
- measuring device
- current measuring
- 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
- Measurement Of Current Or Voltage (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図は本考案に係る自動突入電流測定器の一実施例
を示すブロック図、第２図は設定条件の配列例を示す図
、第３図はスイッチのオン、オフ時の電圧波形図である
。
１０・・・被測定装置、１１・・・交流半導体スイッチ
、１２・・・ゲート回路、１３・・・位相制御部、１４
・・・突入電流制御部、１５・・・電流検出器、１６・
・・プリンタ、１７・・・コントロールパネル。□Figure 1 is a block diagram showing one embodiment of the automatic inrush current measuring device according to the present invention, Figure 2 is a diagram showing an example of arrangement of setting conditions, and Figure 3 is a voltage waveform diagram when the switch is turned on and off. It is. DESCRIPTION OF SYMBOLS 10... Device under test, 11... AC semiconductor switch, 12... Gate circuit, 13... Phase control unit, 14
... Rush current control section, 15... Current detector, 16.
...Printer, 17...Control panel.
Claims (1)
イッチと、この半導体スイッチと被測定装置の間に挿設
される電流検出器と、前記半導体スイッチのゲート信号
を発生するゲ・−ト回路と、電源電圧の位相を検出し、
前記半導体スイッチの投入位相角の設定に関与させる位
相制御部と、停電時間及び投入位相角の自動設定、検出
電流の測定、記録の打出しを行う突入電流制御部とを備
えてなる自動突入電流測定器。An AC semiconductor switch inserted between a device under test and an AC power supply, a current detector installed between the semiconductor switch and the device under test, and a gate signal for generating a gate signal for the semiconductor switch. circuit and detects the phase of the power supply voltage,
An automatic inrush current comprising: a phase control section that is involved in setting the closing phase angle of the semiconductor switch; and an inrush current control section that automatically sets the power outage time and closing phase angle, measures the detected current, and records it. Measuring instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19987982U JPS59103277U (en) | 1982-12-27 | 1982-12-27 | Automatic inrush current measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19987982U JPS59103277U (en) | 1982-12-27 | 1982-12-27 | Automatic inrush current measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59103277U true JPS59103277U (en) | 1984-07-11 |
Family
ID=30425405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19987982U Pending JPS59103277U (en) | 1982-12-27 | 1982-12-27 | Automatic inrush current measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59103277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016050913A (en) * | 2014-09-02 | 2016-04-11 | 日本電信電話株式会社 | Transient current measuring method, method of determining commercial power distribution system capable of measuring transient current, and countermeasure of commercial power distribution system incapable of measuring transient current, and apparatus therefor |
| JP2016148647A (en) * | 2015-02-10 | 2016-08-18 | 日本電信電話株式会社 | Transitional current measurement circuit and measurement method at power switch operation |
-
1982
- 1982-12-27 JP JP19987982U patent/JPS59103277U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016050913A (en) * | 2014-09-02 | 2016-04-11 | 日本電信電話株式会社 | Transient current measuring method, method of determining commercial power distribution system capable of measuring transient current, and countermeasure of commercial power distribution system incapable of measuring transient current, and apparatus therefor |
| JP2016148647A (en) * | 2015-02-10 | 2016-08-18 | 日本電信電話株式会社 | Transitional current measurement circuit and measurement method at power switch operation |
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