CN103051053A - Module special for charge control box - Google Patents
Module special for charge control box Download PDFInfo
- Publication number
- CN103051053A CN103051053A CN2011103093856A CN201110309385A CN103051053A CN 103051053 A CN103051053 A CN 103051053A CN 2011103093856 A CN2011103093856 A CN 2011103093856A CN 201110309385 A CN201110309385 A CN 201110309385A CN 103051053 A CN103051053 A CN 103051053A
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- Prior art keywords
- module
- signal
- mainboard
- tripping
- control box
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Abstract
The invention discloses a module special for a charge control box. The module comprises a mainboard, and a tripping and closing signal output module, a signal amplifying module and a signal input module which are connected with the mainboard respectively, wherein the signal input module is used for receiving a signal and transmitting to the mainboard; the signal amplifying module is used for amplifying the received signal; and the tripping and closing signal output module is used for outputting a tripping or closing signal. Specific to the technical problem to be solved in the invention, communication between a state grid specific power transformer acquisition terminal and a non-voltage energy-saving alternating-current contactor is provided, so that the problem of recovery of electric charge is solved, convenience is brought to in-situ installation and debugging of power supply companies, and maintenance of equipment is facilitated. The module special for the charge control box is used for controlling a pull-in coil of the non-voltage energy-saving alternating-current contactor, so that the pull-in coil is uncharged under a normal running condition, power consumption is lowered, power resources are saved, low-carbon life is realized, and the loss of the power resources is avoided.
Description
Technical field
The present invention relates to power industry, be specifically related to a kind of special module for control pull-in winding expense control case.
Background technology
Also do not develop in the world at present a kind of expense control case special module, be specifically designed to the special communication that becomes acquisition terminal and CJ20-GJ2 type no-voltage energy saving AC contactor of state's net, realize the breaker tripping and closing of control switch, greatly reduced the fault point of middle connection, so that present A.C. contactor is in the energising situation, pull-in winding is charged for a long time.Because charged for a long time, pull-in winding can produce heat, consume electric energy.Can cause up and down frequent movement of moving contact and fixed contact such as power supply instability, contact and pull-in winding all can be burned.
Summary of the invention
For the demand, the technical problem of solution of the present invention is to solve About Rate Recovery, design expense control case special module, be used for the control pull-in winding, make it not charged in normal operation, save electric power resource, the low-carbon (LC) life is provided, avoided the loss of electric power resource.
Technical scheme of taking control case special module of the present invention is as follows.
The mainboard that comprises of the present invention, also comprise the breaker tripping and closing signal output module that is connected respectively with mainboard, signal amplification module and signal input module, described signal input module is used for receiving signal and sending mainboard to, described signal amplification module is used for amplifying the signal of accepting, and described breaker tripping and closing signal output module is used for output tripping operation or switching signal.
Wherein, also comprise the monitoring module that is connected with mainboard, described monitoring module is used for the state of monitoring pilot switch, monitored results is fed back to mainboard and is shown to the user check.
Wherein, also comprise the auxiliary switch module that is connected with mainboard.
Wherein, also comprise the indicator light that is connected with mainboard.
Beneficial effect of the present invention is as follows.
The present invention has effectively solved About Rate Recovery, provide state's net specially to become the communication of acquisition terminal and no-voltage energy saving AC contactor, thereby play significant role at the solution About Rate Recovery, made things convenient at the scene installation and debugging of electric company, be conducive to plant maintenance.The control case special module that takes of the present invention, the pull-in winding for the control no-voltage energy saving AC contactor makes it not charged at the normal operation pull-in winding, has reduced power consumption, has saved electric power resource, and the low-carbon (LC) life is provided, and avoids the loss of electric power resource.
Description of drawings
Accompanying drawing 1 expression systematic schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing expense control case special module of the present invention is further specified.
Shown in accompanying drawing, comprise mainboard according to a kind of expense control case special module of the present invention, also comprise the breaker tripping and closing signal output module that is connected respectively with mainboard, signal amplification module and signal input module, monitoring module, auxiliary switch module, described signal input module are used for receiving signal and sending mainboard to, described signal amplification module is used for amplifying the signal of accepting, and described breaker tripping and closing signal output module is used for output tripping operation or switching signal.Also comprise the indicator light that is connected with mainboard.
Principle of the present invention is: GJ-DK6669 expense control case special module, receive from main control computer (specially becoming acquisition terminal) and control the case special module as receiving trip command GJ-DK6669 expense, promote tripping relay and send pulse enable signal pre-payment control switch disconnection power supply; As receive reclosing command, then special module promotion closing relay sends pulse enable signal pre-payment control switch combined floodgate and send electricity; After module energising work, receive different signals, can make the output of corresponding control signal and the monitoring of the control signal of exporting being carried out signal condition.The signal of inputting is light current DC5V signal, output be forceful electric power DC/AC220V380V (30A) signal, realized the signal amplification.At automation control appliance, it is comparatively stable design.
The above only is preferred implementation of the present invention; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. one kind takes control case special module, comprise mainboard, it is characterized in that, also comprise the breaker tripping and closing signal output module that is connected respectively with mainboard, signal amplification module and signal input module, described signal input module is used for receiving signal and sending mainboard to, and described signal amplification module is used for amplifying the signal of accepting, and described breaker tripping and closing signal output module is used for output tripping operation or switching signal.
2. the control case special module that takes according to claim 1 is characterized in that, also comprises the monitoring module that is connected with mainboard, and described monitoring module is used for the state of monitoring pilot switch, monitored results is fed back to mainboard and is shown to the user check.
3. the control case special module that takes according to claim 2 is characterized in that, also comprises the auxiliary switch module that is connected with mainboard.
4. the control case special module that takes according to claim 3 is characterized in that, also comprises the indicator light that is connected with mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103093856A CN103051053A (en) | 2011-10-13 | 2011-10-13 | Module special for charge control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103093856A CN103051053A (en) | 2011-10-13 | 2011-10-13 | Module special for charge control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103051053A true CN103051053A (en) | 2013-04-17 |
Family
ID=48063600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103093856A Pending CN103051053A (en) | 2011-10-13 | 2011-10-13 | Module special for charge control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103051053A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104932378A (en) * | 2015-06-13 | 2015-09-23 | 烟台东方威思顿电气股份有限公司(中国) | Control method and circuit for special transformer acquisition terminal to prevent remote control false tripping |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2239033Y (en) * | 1995-09-15 | 1996-10-30 | 北京博纳电子技术有限公司 | Prepayment controllor for watt-hour meter |
| CN201465222U (en) * | 2009-06-03 | 2010-05-12 | 石家庄科林自动化有限公司 | Power utilization prepayment remote control device with protective function |
| CN201708096U (en) * | 2010-07-02 | 2011-01-12 | 扬州新菱电器有限公司 | Intelligent alternating-current contactor |
| CN201733105U (en) * | 2010-08-02 | 2011-02-02 | 重庆雷尔斯科技有限公司 | Low-voltage intelligent phase-selection switch |
| CN202260637U (en) * | 2011-10-13 | 2012-05-30 | 江西光景电力设备有限公司 | Special module for electricity charge control box |
-
2011
- 2011-10-13 CN CN2011103093856A patent/CN103051053A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2239033Y (en) * | 1995-09-15 | 1996-10-30 | 北京博纳电子技术有限公司 | Prepayment controllor for watt-hour meter |
| CN201465222U (en) * | 2009-06-03 | 2010-05-12 | 石家庄科林自动化有限公司 | Power utilization prepayment remote control device with protective function |
| CN201708096U (en) * | 2010-07-02 | 2011-01-12 | 扬州新菱电器有限公司 | Intelligent alternating-current contactor |
| CN201733105U (en) * | 2010-08-02 | 2011-02-02 | 重庆雷尔斯科技有限公司 | Low-voltage intelligent phase-selection switch |
| CN202260637U (en) * | 2011-10-13 | 2012-05-30 | 江西光景电力设备有限公司 | Special module for electricity charge control box |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104932378A (en) * | 2015-06-13 | 2015-09-23 | 烟台东方威思顿电气股份有限公司(中国) | Control method and circuit for special transformer acquisition terminal to prevent remote control false tripping |
| CN104932378B (en) * | 2015-06-13 | 2017-05-17 | 烟台东方威思顿电气有限公司 | Control method and circuit for special transformer acquisition terminal to prevent remote control false tripping |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130417 |