CN106056890B - A kind of electricity load management terminal control function expanding unit - Google Patents
A kind of electricity load management terminal control function expanding unit Download PDFInfo
- Publication number
- CN106056890B CN106056890B CN201610605826.XA CN201610605826A CN106056890B CN 106056890 B CN106056890 B CN 106056890B CN 201610605826 A CN201610605826 A CN 201610605826A CN 106056890 B CN106056890 B CN 106056890B
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- China
- Prior art keywords
- connecting terminal
- terminal block
- intermediate relay
- remote signalling
- control
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- 230000005611 electricity Effects 0.000 title claims abstract description 45
- 230000011664 signaling Effects 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a kind of electricity load management terminal control function expanding unit, including shell and it is set to the intracorporal power module of shell, remote control connecting terminal block, remote signalling connecting terminal block and several intermediate relays；The normally opened contact and normally-closed contact of each intermediate relay are connected with the normally opened node of remote control connecting terminal block and normally closed node respectively；The end L and N-terminal of remote signalling connecting terminal block, each intermediate relay control terminal and common end and power module are connected with electricity load management terminal；The normally opened contact and normally-closed contact for being remotely controlled the input node of connecting terminal block, the input node of remote signalling connecting terminal block and each intermediate relay are connected with Electricity customers switchgear, which, which can be realized, is extended the control function of electricity load management terminal.
Description
Technical field
The invention belongs to electric power power informations to acquire field, and in particular to a kind of electricity load management terminal control function expansion
Extending apparatus.
Background technique
State Grid Corporation of China proposes to build up covering public affairs " about the opinion for accelerating power information acquisition system construction " for 2009
Department system whole user acquires whole power informations, supports comprehensive electricity charge control, i.e., " all standing, full acquisition, control in full " adopt
Collecting system.Realize that the target of " control in full " seeks to the electric switch of Electricity customers all to access electricity load management terminal
Control loop, current 1 terminal only has access 4 road electric switches, for switching the Electricity customers more than 4 tunnels, Bu Nengda
To the requirement of electric switch whole access terminal, it is therefore desirable to develop a kind of device, expand it to the control function of terminal
Exhibition.
Summary of the invention
It is an object of the invention to overcome the above-mentioned prior art, a kind of electricity load management terminal control is provided
Function expanding device, which, which can be realized, is extended the control function of electricity load management terminal.
In order to achieve the above objectives, electricity load management terminal control function expanding unit of the present invention include shell,
And it is set to the intracorporal power module of shell, remote control connecting terminal block, remote signalling connecting terminal block and several intermediate relays；
The normally opened contact and normally-closed contact of each intermediate relay respectively with the remote control normally opened node of connecting terminal block and normally closed
Node is connected；The end L and N-terminal of remote signalling connecting terminal block, each intermediate relay control terminal and common end and power module are equal
It is connected with electricity load management terminal；Be remotely controlled the input node of connecting terminal block, the input node of remote signalling connecting terminal block and
The normally opened contact and normally-closed contact of each intermediate relay are connected with Electricity customers switchgear.
The quantity of the model JZ7-44 of intermediate relay, intermediate relay are 3, and the rated current of intermediate relay is
10A, the voltage rating of intermediate relay are 220V.
The model JH14-2.5RD of the power module, the quantity of power module are 1, protective tube in power module
Model R014.
It is remotely controlled the model JH14-2.5S3G of connecting terminal block, the quantity for being remotely controlled connecting terminal block is 3 groups.
The model JWD1 of remote signalling connecting terminal block, the quantity of remote signalling connecting terminal block are 4.
The shell is made of the case top lid and Housing Base mutually fastened.
The normally opened contact and normally-closed contact of each intermediate relay are normally opened with remote control connecting terminal block respectively by interior wiring
Node and normally closed node are connected.
The end L and N-terminal of remote signalling connecting terminal block, each intermediate relay control terminal and common end and power module are logical
Interior wiring is crossed to be connected with electricity load management terminal.
The invention has the following advantages:
Electricity load management terminal control function expanding unit of the present invention during the work time, the management of power load
When terminal remote control circuit is normally opened or normally closed node action, then control signal is generated, each intermediate relay is according to the control signal
So that its moving contact is attracted or is disconnected, while the control signal is passed into remote control connecting terminal block, each intermediate relay and distant
The control signal is output in Electricity customers switchgear by control connecting terminal block, so that Electricity customers be made to switch divide-shut brake.With
When the remote signalling terminal of electric client's switch generates cut-off signal, then the cut-off signal is transmitted in remote signalling connecting terminal block, it is distant
The cut-off signal is input in the remote signalling terminal of electricity load management terminal by letter connecting terminal block, keeps the management of power load whole
End obtains the cut-off signal, to realize the extension of electricity load management terminal control function, structure is simple, easy to operate,
With stronger practical value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of case top lid 1 in the present invention；
Fig. 2 is the structural schematic diagram of Housing Base 2 in the present invention；
Fig. 3 is circuit diagram of the invention.
Wherein, 1 be case top lid, 2 be Housing Base, 3 be intermediate relay, 4 be power module, 5 be remote control terminals
Son row, 6 are remote signalling connecting terminal block.
Specific embodiment
The invention will be described in further detail with reference to the accompanying drawing:
With reference to Fig. 1, Fig. 2 and Fig. 3, electricity load management terminal control function expanding unit of the present invention includes shell
Body and it is set to the intracorporal power module 4 of shell, remote control connecting terminal block 5, remote signalling connecting terminal block 6 and several intermediate relays
Device 3；The normally opened contact and normally-closed contact of each intermediate relay 3 respectively with remote control connecting terminal block 5 normally opened node and normally closed section
Point is connected；The end L and N-terminal of remote signalling connecting terminal block 6,3 control terminal of each intermediate relay and common end and power module 4
It is connected with electricity load management terminal；It is remotely controlled the input node of connecting terminal block 5, the input section of remote signalling connecting terminal block 6
The normally opened contact and normally-closed contact of point and each intermediate relay 3 are connected with Electricity customers switchgear.
The model JZ7-44 of intermediate relay 3, the quantity of intermediate relay 3 are 3, the specified electricity of intermediate relay 3
Stream is 10A, and the voltage rating of intermediate relay 3 is 220V；The model JH14-2.5RD of power module 4, the number of power module 4
Amount is 1, the model R014 of protective tube in power module 4；It is remotely controlled the model JH14-2.5S3G of connecting terminal block 5, remote control
The quantity of connecting terminal block 5 is 3 groups；The model JWD1 of remote signalling connecting terminal block 6, the quantity of remote signalling connecting terminal block 6 are 4
It is a；Shell is made of the case top lid 1 and Housing Base 2 mutually fastened.
The normally opened contact and normally-closed contact of each intermediate relay 3 are normal with remote control connecting terminal block 5 respectively by interior wiring
It opens node and normally closed node is connected；Remote signalling connecting terminal block 6,3 control terminal of each intermediate relay and common end and power supply mould
The end L of block 4 and N-terminal pass through interior wiring and are connected with electricity load management terminal.
Specific work process of the invention are as follows:
When normally opened (normally closed) node action of electricity load management terminal remote control circuit, then control signal is generated, and will be described
Control signal is input in normally opened (normally closed) node of intermediate relay 3 through interior wiring, and each intermediate relay 3 is according to the control
Signal makes its moving contact be attracted (disconnection), while the control signal is passed to remote control connecting terminal block 5 by interior wiring, respectively
The control signal is output in Electricity customers switchgear by intermediate relay 3 and remote control connecting terminal block 5, to use electricity visitor
Family switchs divide-shut brake.
When the remote signalling terminal of Electricity customers switch generates cut-off signal, then the cut-off signal is transmitted to by interior wiring
In remote signalling connecting terminal block 6, the cut-off signal is input to management of power load end by interior wiring by remote signalling connecting terminal block 6
In the remote signalling terminal at end, electricity load management terminal is made to obtain the cut-off signal.
The present invention can be by 3 intermediate relays 3 and remote control 5 row of connecting terminal block by 4 tunnel of electricity load management terminal
Control loop is extended to 13 tunnel control loops, by Electricity customers electric switch whole access terminal control loop, thus realization pair
Electricity customers switch the purpose all controlled, further realize " control in full " to Electricity customers.
Claims (1)
1. a kind of electricity load management terminal control function expanding unit, which is characterized in that including shell and be set to shell
Interior power module (4), remote control connecting terminal block (5), remote signalling connecting terminal block (6) and several intermediate relays (3)；
The normally opened contact and normally-closed contact of each intermediate relay (3) respectively with remote control connecting terminal block (5) normally opened node and often
Close node is connected；Remote signalling connecting terminal block (6), each intermediate relay (3) control terminal and common end and power module (4)
The end L and N-terminal be connected with electricity load management terminal；It is remotely controlled input node, the remote signalling connecting terminal of connecting terminal block (5)
The normally opened contact and normally-closed contact of the input node and each intermediate relay (3) of arranging (6) are connected with Electricity customers switchgear；
Specific work process are as follows:
When the normally opened node action of electricity load management terminal remote control circuit, then control signal is generated, and the control signal is passed through
Interior wiring is input in the normally opened node of intermediate relay (3), and each intermediate relay (3) makes its dynamic touching according to the control signal
Head be attracted, while by the control signal by interior wiring pass to be remotely controlled connecting terminal block (5), each intermediate relay (3) and
The control signal is output in Electricity customers switchgear by remote control connecting terminal block (5), so that Electricity customers be made to switch division
Lock；
When the remote signalling terminal of Electricity customers switch generates cut-off signal, then the cut-off signal is transmitted to remote signalling by interior wiring
In connecting terminal block (6), the cut-off signal is input to management of power load end by interior wiring by remote signalling connecting terminal block (6)
In the remote signalling terminal at end, electricity load management terminal is made to obtain the cut-off signal；
The model JZ7-44 of intermediate relay (3), the quantity of intermediate relay (3) are 3, intermediate relay (3) it is specified
Electric current is 10A, and the voltage rating of intermediate relay (3) is 220V；
The model JH14-2.5RD of the power module (4), the quantity of power module (4) are 1, are protected in power module (4)
The model R014 of dangerous pipe；
It is remotely controlled the model JH14-2.5S3G of connecting terminal block (5), the quantity of remote control connecting terminal block (5) is 3 groups；
The model JWD1 of remote signalling connecting terminal block (6), the quantity of remote signalling connecting terminal block (6) are 4；
The shell is made of the case top lid (1) and Housing Base (2) mutually fastened；
The normally opened contact and normally-closed contact of each intermediate relay (3) are normal with remote control connecting terminal block (5) respectively by interior wiring
It opens node and normally closed node is connected；
The end L and N-terminal of remote signalling connecting terminal block (6), each intermediate relay (3) control terminal and common end and power module (4)
It is connected by interior wiring with electricity load management terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610605826.XA CN106056890B (en) | 2016-07-27 | 2016-07-27 | A kind of electricity load management terminal control function expanding unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610605826.XA CN106056890B (en) | 2016-07-27 | 2016-07-27 | A kind of electricity load management terminal control function expanding unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106056890A CN106056890A (en) | 2016-10-26 |
| CN106056890B true CN106056890B (en) | 2019-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610605826.XA Active CN106056890B (en) | 2016-07-27 | 2016-07-27 | A kind of electricity load management terminal control function expanding unit |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482768A (en) * | 2017-07-13 | 2017-12-15 | 中国电力科学研究院 | It is a kind of based on modular power information collection and load management in one terminal device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110055169A (en) * | 2009-11-19 | 2011-05-25 | (주)성우테크 | Control system and extention control module for the same |
| CN202333955U (en) * | 2011-10-31 | 2012-07-11 | 河南省电力公司郑州供电公司 | Multifunctional movement extension device |
| CN203326414U (en) * | 2013-07-19 | 2013-12-04 | 青岛金科电气有限公司 | Intelligent power distribution box |
-
2016
- 2016-07-27 CN CN201610605826.XA patent/CN106056890B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110055169A (en) * | 2009-11-19 | 2011-05-25 | (주)성우테크 | Control system and extention control module for the same |
| CN202333955U (en) * | 2011-10-31 | 2012-07-11 | 河南省电力公司郑州供电公司 | Multifunctional movement extension device |
| CN203326414U (en) * | 2013-07-19 | 2013-12-04 | 青岛金科电气有限公司 | Intelligent power distribution box |
Non-Patent Citations (2)
| Title |
|---|
| 电力负荷控制设备的功能扩展;***等;《华北电力技术》;20010225(第2期);第31-33页 |
| 电力负荷管理终端的功能拓展及应用;欧阳曙光;《中国优秀硕士学位论文全文数据库工程科技II辑》;20150115(第1期);第21-42页 |
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| CN106056890A (en) | 2016-10-26 |
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