JPS59100397U - Power circuit measuring device - Google Patents
Power circuit measuring deviceInfo
- Publication number
- JPS59100397U JPS59100397U JP10720882U JP10720882U JPS59100397U JP S59100397 U JPS59100397 U JP S59100397U JP 10720882 U JP10720882 U JP 10720882U JP 10720882 U JP10720882 U JP 10720882U JP S59100397 U JPS59100397 U JP S59100397U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- central control
- monitoring device
- inputs
- output
- 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.)
- Granted
Links
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図は本考案において使用する〜般的な時分割多重伝
送装置のブロック図、第２図ａ、 ｂは同上の伝送波
形の波形図、第３図は従来に使用する電力回路計測用端
末部のブロック図、第４図は従来例のブロック図、第５
図は本考案実施例のブロック図であり、１は中央制御監
視装置、３１． ３２・・・は夫々端末器、５はリニア
ライザ回路、８はＡ／Ｄ変換回路、９は伝送回路、１０
はアナログスイッチ、Ｔは電力回路計測用端末器。Figure 1 is a block diagram of a general time division multiplex transmission device used in the present invention, Figures 2a and b are waveform diagrams of the same transmission waveforms, and Figure 3 is a conventional power circuit measurement terminal. Fig. 4 is a block diagram of the conventional example, Fig. 5 is a block diagram of the conventional example.
The figure is a block diagram of an embodiment of the present invention, in which 1 is a central control and monitoring device, 31. 32... are terminal devices, 5 is a linearizer circuit, 8 is an A/D conversion circuit, 9 is a transmission circuit, 10
is an analog switch, and T is a power circuit measurement terminal.
Claims (1)
制御監視装置から各端末器を個別にアクセスしてその被
呼出し端末器に制御信号を送り込むとともにこの被呼出
し端末器からの返送信号を中央制御監視装置で受信処理
するようにした時分割多重伝送装置を設け、電力線に設
置された３相用の変圧器や変成器等のように複数のアナ
ログ出力を有する１次変換回路と、前記中央制御監視装
置からの信号を受信再生した制御信号により制御されて
上記複数のアナログ出力を順次切換えるアナログスイッ
チと、このアナログスイッチの出力を入力するりニアラ
イザ回路と、このリニアライザ回路出力をＡ／Ｄ変換す
るＡ／Ｄ変換回路と、このＡ／Ｄ変換器出力を監視入力
として入力し中央制御監視装置に向けて返送信号として
送出する伝送回路とにより電力回路計測用端末器を構成
して成る電力回路計測装置。It consists of one central control and monitoring device and multiple terminals, and the central control and monitoring device accesses each terminal individually, sends control signals to the called terminal, and receives return signals from the called terminal. A time-division multiplexing transmission device is provided in which reception processing is performed by a central control and monitoring device, and a primary conversion circuit having a plurality of analog outputs, such as a three-phase transformer or transformer installed on a power line, and the An analog switch that sequentially switches the plurality of analog outputs as controlled by a control signal received and reproduced from a signal from a central control and monitoring device, a linearizer circuit that inputs the output of this analog switch, and an A/D converter that inputs the output of this linearizer circuit. A power circuit measurement terminal device is configured by an A/D conversion circuit that performs conversion, and a transmission circuit that inputs the output of this A/D converter as a monitoring input and sends it as a return signal to a central control and monitoring device. Circuit measurement device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982107208U JPH0620236Y2 (en) | 1982-07-15 | 1982-07-15 | Power circuit measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982107208U JPH0620236Y2 (en) | 1982-07-15 | 1982-07-15 | Power circuit measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59100397U true JPS59100397U (en) | 1984-07-06 |
| JPH0620236Y2 JPH0620236Y2 (en) | 1994-05-25 |
Family
ID=30250579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982107208U Expired - Lifetime JPH0620236Y2 (en) | 1982-07-15 | 1982-07-15 | Power circuit measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0620236Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101338218B1 (en) * | 2012-10-19 | 2013-12-10 | 세홍산업 주식회사 | Measuring and controlling method of power in multi-channel type system using data division and time-sharing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5578298U (en) * | 1978-11-27 | 1980-05-29 | ||
| JPS56154846A (en) * | 1980-04-30 | 1981-11-30 | Matsushita Electric Works Ltd | Remote monitoring device |
-
1982
- 1982-07-15 JP JP1982107208U patent/JPH0620236Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5578298U (en) * | 1978-11-27 | 1980-05-29 | ||
| JPS56154846A (en) * | 1980-04-30 | 1981-11-30 | Matsushita Electric Works Ltd | Remote monitoring device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0620236Y2 (en) | 1994-05-25 |
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