CN102710026A - Remote power utilization management system - Google Patents
Remote power utilization management system Download PDFInfo
- Publication number
- CN102710026A CN102710026A CN2012101996218A CN201210199621A CN102710026A CN 102710026 A CN102710026 A CN 102710026A CN 2012101996218 A CN2012101996218 A CN 2012101996218A CN 201210199621 A CN201210199621 A CN 201210199621A CN 102710026 A CN102710026 A CN 102710026A
- Authority
- CN
- China
- Prior art keywords
- controller
- contactor
- power
- electricity consumption
- remote control
- 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
Images
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a remote power utilization management system, which comprises a remote control platform and at least one power utilization control device, wherein the power utilization control device comprises at least one alternating-current contactor and a controller connected with the remote control platform through a network, each alternating-current contactor comprises an electromagnetic coil and at least a pair of normally open contacts, each normally open contact of each alternating-current contactor corresponds to one power utilization module to be supplied with power, a zero line of an alternating-current power supply is connected with a live line of the alternating-current power supply through each normally open contact of each alternating-current contactor and the corresponding power utilization module, the controller is connected with the zero line of the alternating-current power supply through an electromagnetic coil of the corresponding alternating-current contactor, and the remote control platform sends a remote on/off control signal to the controller so as to make the controller selectively enable the electromagnetic oil of the alternating-current contactor to be powered on or off, so that the alternating-current power supply supplies power to or does not supply power to the corresponding power utilization module. The remote power utilization management system disclosed by the invention can be used for remotely controlling a power utilization loop of the power utilization module to be powered on/off and is more effective for utilization of power resources.
Description
Technical field
The present invention relates to a kind of long-range power consuming administrative system.
Background technology
Existing electric power controller usually can only be through energising or the outage in each electricity consumption loop of local manual switchover mains switch control; Cut off the electricity supply when occurring forgetting because of personnel's carelessness, with emergencies such as line faults the time; Administrative staff can not in time handle, and can cause the waste of power resource and bring very big hidden danger for the safety of electricity consumption.Simultaneously, a large amount of electricity consumption modules still is in holding state after closing, and a large amount of power resources has been wasted in standby power consumption accumulation for a long time.Moreover, when producing fault, the controller of electric power controller need quit work when keeping in repair, and this electric power controller can not continue to keep each electricity consumption loop energising.
Summary of the invention
Deficiency to prior art; The object of the invention is intended to provide a kind of long-range power consuming administrative system; It can be through the electric or dead electricity that gets in each electricity consumption loop of network remote control; The electric power thus supplied in each electricity consumption loop of detecting real-time and internal system temperature, and need quit work when keeping in repair when controller produces fault, also can continue to keep the energising in each electricity consumption loop.
For realizing above-mentioned purpose, the present invention adopts following technical scheme:
A kind of long-range power consuming administrative system is characterized in that it comprises:
One remote control table; And
At least one controller for electric consumption of using comprises:
At least one A.C. contactor; Each A.C. contactor comprises a solenoid and at least one pair of normally opened contact; The electricity consumption module that each normally opened contact corresponding is to be supplied power; The zero line of AC power connects corresponding electricity consumption module through each normally opened contact of each A.C. contactor, and each electricity consumption module connects the live wire of AC power; And
One controller; Connect this remote control table through network; This controller comprises the control end of corresponding each A.C. contactor, and the control end of this controller is through the zero line of the solenoid connection AC power of corresponding A.C. contactor, and this ac power supply is given this controller; This remote control table is sent remote switch through network and is controlled signal to this controller; This controller optionally makes the solenoid of A.C. contactor get electric or dead electricity according to the remote switch control signal that is received; So that the normally opened contact of A.C. contactor is corresponding closed or break off, thereby make ac power supply or do not supply power to the electricity consumption module of correspondence.
So, remote control table can help the reasonable distribution of electric power energy and effectively management through the conducting and the cut-out in network and each electricity consumption loop, electricity consumption module place of controller control.
Further, this also comprises with controller for electric consumption:
One change over switch comprises not moved end not, moved end and second, moved end, first, this change over switch first not the moved end connect the power end of this controller, the moved end of this change over switch connects the live wire of AC power;
One electromagnetic relay; Comprise normally opened contact and the normally-closed contact identical with the quantity of A.C. contactor; Each normally-closed contact is connected between the solenoid of corresponding control end of controller and corresponding A.C. contactor; Each normally opened contact is connected in second not between the solenoid of moved end and corresponding A.C. contactor of this change over switch, and the solenoid of electromagnetic relay is connected in second not between moved end and the zero line of change over switch;
When the moved end of change over switch connects first not during the moved end; This ac power supply is given this controller; And do not supply power to the solenoid of this electromagnetic relay; The normally-closed contact of this electromagnetic relay remains closed, and the normally opened contact of electromagnetic relay keeps breaking off, and this works in normal operating conditions with controller for electric consumption; When the moved end of change over switch connects second not during the moved end; This AC power is not supplied power to this controller; And the solenoid of this electromagnetic relay is given in power supply, and the normally-closed contact of electromagnetic relay breaks off, and the normally opened contact of electromagnetic relay is closed; Make the solenoid of each A.C. contactor all switch on, this works in contingency mode with controller for electric consumption.So; When this controller is not controlled the conducting in each electricity consumption loop according to the remote switch control signal; The staff can directly offer the power supply of AC power the solenoid of each A.C. contactor through change over switch, thereby makes each equal conducting in electricity consumption loop.
Further; This with controller for electric consumption also comprise a warning lamp with the identical current transformer of quantity of the normally opened contact of A.C. contactor; This controller comprises and the first identical sense terminal of current transformer quantity and second sense terminal identical with the quantity of A.C. contactor; The caution end of this controller connects zero line through this warning lamp; Connect a current transformer primary side between each normally opened contact of each A.C. contactor and the corresponding electricity consumption module; The equal ground connection of the earth terminal of each Current Transformer Secondary side; The signal output part of each Current Transformer Secondary side connects the first corresponding sense terminal of controller respectively, and with the electric current in the electricity consumption loop of detecting corresponding electricity consumption module place, the main contacts of each A.C. contactor connects the second corresponding sense terminal of controller; So that controller is detected the whether conducting of corresponding electricity consumption loop; Controller is sent to the result who is detected this remote control table and is shown in remote control table through network, and this remote control table compares analysis with detecting result who is received and preset value, whether whether controls the electricity consumption loop conducting that each electricity consumption module belongs to according to the remote switch control signal above predetermined current threshold value and this controller with the electric current of judging each electricity consumption loop; If being the electric current at least one electricity consumption loop, analysis result surpasses the predetermined current threshold value; Or this controller is according to the conducting in each electricity consumption loop of remote switch control signal control, and this remote control table is sent and emergently controlled signal to this controller, so that this controller is through this warning lamp signal that gives the alarm.So; When whether whether the electric current in each electricity consumption loop control the electricity consumption loop conducting that each electricity consumption module belongs to according to the remote switch control signal above current threshold and this controller; Can be through the warning lamp signal that gives the alarm, so that the staff can in time take counter-measure.
Further; This also comprises a temperature sensor with controller for electric consumption; This controller should be with the internal temperature of controller for electric consumption through this temperature sensor detecting real-time; And the temperature of being detected is sent to this remote control table and is shown in remote control table, this remote control table compares analysis with temperature that is received and preset temperature threshold, if the temperature that is received surpasses temperature threshold; This remote control table is sent and is emergently controlled signal to this controller, so that this controller is through this warning lamp signal that gives the alarm.So, when surpassing temperature threshold, can take counter-measure to remind the staff through this warning lamp signal that gives the alarm with the controller for electric consumption interior environment temperature.
Further; This also comprises the local switch identical with the quantity of A.C. contactor with controller for electric consumption; All local switches all connect a line concentration port of controller; The solenoid of the corresponding control of each local switch one A.C. contactor, this controller is according to the solenoid energising or the outage of the corresponding A.C. contactor of the local switch controlling signal control that each local switch is imported.So, can make things convenient for the break-make in staff control electricity consumption loop in this locality.
Each of each A.C. contactor is connected an indicator light between normally opened contact and the zero line.
This change over switch is a single-pole double-throw switch (SPDT).
This remote control table is a computer.
This remote control table is a data center.
Above-mentioned controller with controller for electric consumption can work under the monitoring of remote control table through network, according to the break-make in each electricity consumption loop of remote switch control signal control of remote control table, also can control the break-make in each electricity consumption loop through local switch correspondence.In addition; In the time that need quitting work maintenance when uncontrollable each the electricity consumption loop energising of controller failover; Also can make the normally-closed contact of electromagnetic relay break off through the switch transition switch, normally opened contact be closed, thereby makes this AC power make the solenoid of A.C. contactor switch on through the normally opened contact of this electromagnetic relay; So; Even can make each electricity consumption loop also keep "on" position, thereby improve the reliability and the fail safe of long-range power consuming administrative system, and be beneficial to energy-conservation in the controller maintenance period.
Description of drawings
Fig. 1 is the structural representation of the long-range power consuming administrative system of the present invention.
Fig. 2 is the block diagram with controller for electric consumption of long-range power consuming administrative system shown in Figure 1.
Fig. 3 is the circuit diagram with controller for electric consumption of long-range power consuming administrative system shown in Figure 1.
Embodiment
To combine accompanying drawing and embodiment below, the present invention done further describing:
See also Fig. 1; The present invention relates to a kind of long-range power consuming administrative system; The preferred embodiments of this long-range power consuming administrative system comprises remote control table 200 and is installed in the some with controller for electric consumption 300 of different places such as bank, office and dwelling house that these all are connected with this remote control table 200 through network 400 with controller for electric consumption 300.Simultaneously, each also can be controlled through local switch with controller for electric consumption 300.In the present embodiment, this remote control table 200 can be computer or data center.
Please in the lump referring to figs. 2 and 3, each comprises controller 80, change over switch 50, electromagnetic relay 20, A.C. contactor 341-343, two current transformers 221, three current transformers 222, three current transformers 231, local switch S B1-SB3 and is used to detect the temperature sensor 55 with controller for electric consumption 300 internal temperatures with controller for electric consumption 300.This electromagnetic relay 20 comprises solenoid DM1, normally-closed contact DB2-DB4 and normally opened contact DK1-DK3.This A.C. contactor 341 comprises solenoid JM1 and two couples of normally opened contact JK1.This A.C. contactor 342 comprises solenoid JM2 and three couples of normally opened contact JK2.This A.C. contactor 343 comprises solenoid JM3 and three couples of normally opened contact JK3.
In the present embodiment, the power supply of controlling eight electricity consumption modules 11 with this controller 80 is that example describes, and this electricity consumption module 11 can be power consumption equipments such as air-conditioning, server or bank self-help cash dispenser, even can be the electricity consumption loop of being made up of various power consumption equipments.In the present embodiment; The normally opened contact of this A.C. contactor 341-343 and electromagnetic relay 20 and the quantity of normally-closed contact are three; In other execution modes; The quantity of the quantity of A.C. contactor, the normally opened contact of A.C. contactor and the quantity of electromagnetic relay can be provided with like one or four correspondences according to the quantity of electricity consumption module, are not limited to the quantity of present embodiment.In the present embodiment, this change over switch 50 is a single-pole double-throw switch (SPDT).When less demanding, can not comprise this temperature sensor 55 to this security performance with controller for electric consumption 300.
The control end A1-A3 of this controller 80 connects the normally-closed contact DB2-DB4 of this electromagnetic relay 20 respectively; This normally-closed contact DB2-DB4 connects zero line N through this solenoid JM1-JM3 respectively; The moving contact of two couples of normally opened contact JK1 is connected live wire L through a current transformer 221 primary sides with an electricity consumption module 11 respectively successively; Each fixed contact to normally opened contact JK1 connects zero line N through an indicator light 40; The moving contact of three couples of normally opened contact JK2 is connected live wire L through a current transformer 222 primary sides with an electricity consumption module 11 respectively successively; Each fixed contact to normally opened contact JK2 connects zero line through an indicator light 40; The moving contact of three couples of normally opened contact JK3 is connected live wire L through a current transformer 223 primary sides with an electricity consumption module 11 respectively successively; Each connects zero line N to fixed contact of normally opened contact JK3 through an indicator light 40, and the signal output part that the signal output part of two current transformers, 221 secondary sides connects sense terminal 1 and 2, three current transformers, 222 secondary sides of controller 80 respectively connects the sense terminal 3-5 of controller 80 respectively; The signal output part of three current transformers, 223 secondary sides connects the sense terminal 6-8 of controller 80 respectively, the earth terminal of the earth terminal of two current transformers, 221 secondary sides, three current transformers, 222 secondary sides and the equal ground connection of earth terminal of three current transformers, 223 secondary sides.The caution end A7 of this controller 80 connects zero line N through warning lamp 70.The line concentration port 82 of this controller 80 connects local switch S B1-SB3.The network port 85 of this controller 80 connects remote control table 200 through network 400.The earth terminal G of this controller 80 connects zero line N.The power end P of this controller 80 connects the not moved end S3 of this change over switch 50.The moved end S1 of this change over switch 50 connects live wire L through fuse FU; The not moved end S2 of this change over switch 50 connects the normally opened contact DK1-DK3 and the solenoid DM1 of electromagnetic relay 20; Normally opened contact DK1-DK3 connects solenoid JM1-JM3 respectively, and this solenoid DM1 connects zero line N.The sense terminal K1-K3 of controller 80 connects the main contacts of A.C. contactor 341-343 respectively, to detect the whether conducting of corresponding electricity consumption loop.
Describe in the face of the operation principle of preferred embodiments of the present invention down:
Please in the lump referring to Fig. 1-3, this remote control table 200 through network 400 monitoring in real time be in different places with controller for electric consumption 300, below so that the monitoring of a usefulness controller for electric consumption 300 wherein is elaborated.
When the moved end S1 of this change over switch 50 connects not moved end S3; AC power 65 provides voltage to this controller 80 through this change over switch 50; And do not supply power to this electromagnetic relay 20, at this moment, this usefulness controller for electric consumption 300 works in normal mode of operation; The normally-closed contact DB2-DB4 of electromagnetic relay 20 remains closed, and normally opened contact DK1-DK3 keeps breaking off.When need are supplied power to the corresponding electricity consumption module 11 of A.C. contactor 341 and are not supplied power electricity consumption module 11 to A.C. contactor 342 and 343 correspondences; This remote control table 200 is sent the controller 80 that a remote switch controls signal to this usefulness controller for electric consumption 300 through network 400; This controller 80 makes the solenoid JM1 energising of A.C. contactor 341 through this normally-closed contact DB2 according to the remote switch control signal that is received; And keep the solenoid JM2 of A.C. contactor 342 and the solenoid JM3 no power of A.C. contactor 343 simultaneously; So that the normally opened contact JK1 of A.C. contactor 341 is closed; The normally opened contact JK2 of A.C. contactor 342 and the normally opened contact JK3 of A.C. contactor 343 keep breaking off, thus the feasible electricity consumption circuit closed that belongs to A.C. contactor 341 corresponding electricity consumption modules 11, and the electricity consumption loop at electricity consumption module 11 places corresponding with A.C. contactor 342 and 343 keeps breaking off; So; Can make AC power 65 power supply give the electricity consumption module 11 corresponding, and not supply power, at this moment to the electricity consumption module 11 corresponding with A.C. contactor 342 and 343 with A.C. contactor 341; The indicator light 40 that belongs to the electricity consumption loop with A.C. contactor 341 corresponding electricity consumption modules 11 is all luminous, and the indicator light 40 in the electricity consumption module 11 place electricity consumption loop corresponding with A.C. contactor 342 and 343 is all not luminous.When need are supplied power to the electricity consumption module 11 corresponding with A.C. contactor 342 and 343 simultaneously; This remote control table 200 is sent another remote switch control signal through network 400 and is given this controller 80; So that this controller 80 control solenoid JM2 and JM3 energising; Then make this normally opened contact JK2 and JK3 closed; Thereby make these AC power 65 power supplies give the electricity consumption module 11 corresponding with A.C. contactor 342 and 343, at this moment, the indicator light 40 in the electricity consumption module 11 place electricity consumption loop corresponding with A.C. contactor 342 and 343 is all luminous.In addition, also can import local switch controlling signal respectively to this controller 80,, thereby make 65 power supplies of control AC power give electricity consumption module 11 so that this controller 80 corresponding solenoid JM1-JM3 of giving switch on through local switch S B1-SB3.
When this usefulness controller for electric consumption 300 is in normal mode of operation; This controller 80 belongs to the electric current in electricity consumption loop respectively through the corresponding electricity consumption module 11 of current transformer 221-223 detecting real-time; And through these temperature sensor 55 these internal temperatures of detecting with controller for electric consumption 300; And the result who is detected sent to this remote control table 200 and be shown in remote control table 200 through network 400; This remote control table 200 is about to result and preset value that this controller 80 detected and compares analysis; Whether surpass the predetermined current threshold value and whether be higher than the preset temperature threshold value with the electric current of judging each electricity consumption loop with the interior environment temperature of controller for electric consumption 300; And whether judge this controller 80 according to each electricity consumption loop conducting of remote switch control signal control, if analysis result is this controller 80 is not controlled each electricity consumption loop according to the remote switch control signal conducting, or the electric current at least one loop surpasses the predetermined current threshold value in the electricity consumption loop, electricity consumption module 11 place; Or be higher than temperature threshold with the interior environment temperature of controller for electric consumption 300; Then this remote control table 200 is sent and is emergently controlled signal to this controller 80, so that this controller 80 for example makes that through this warning lamp 70 signal that gives the alarm these warning lamp 70 flickers are luminous so that the staff in time finds fault.The staff can take corresponding remedial measure according to different emergencies; For example, if analysis result is this controller 80 is not controlled each electricity consumption loop according to the remote switch control signal conducting, then the staff can connect the moved end S1 of change over switch 50 not moved end S2; So that the solenoid DM1 of this electromagnetic relay 20 energising; Then make the normally-closed contact DB2-DB4 of this electromagnetic relay 20 all break off, normally opened contact DK1-DK3 is all closed, thereby makes the solenoid JM1 of A.C. contactor 341, the solenoid JM2 of A.C. contactor 342, the solenoid JM3 of A.C. contactor 343 all switch on; Then this normally opened contact JK1-JK3 is all closed; So that electricity consumption module 11 continues operate as normal, so, can make to work in the emergency pattern with controller for electric consumption 300.So, even controller 80 can not be worked in the maintenance period, this electricity consumption module 11 still can continue operate as normal.
Network communication between controller 80 and the remote control table 200 is all encrypted.
From the above; This change over switch 50 is to be used for optionally making this usefulness controller for electric consumption 300 to work in normal operating conditions or emergency rating with this electromagnetic relay 20; When to the fail safe of remote power supply control and reliability requirement when not high; This usefulness controller for electric consumption 300 can not comprise this change over switch 50 and this electromagnetic relay 20; And the power control terminal of this controller 80 is directly connected live wire through fuse FU, the directly corresponding connection solenoid of the control end A1-A3 of this controller 80 JM1-JM3 gets final product.
Among other embodiment, this warning lamp also can be other caution unit such as buzzer, loudspeaker.
Above-mentioned controller with controller for electric consumption can work under the monitoring of remote control table through network, according to the break-make in each electricity consumption loop of remote switch control signal control of remote control table, also can control the break-make in each electricity consumption loop through local switch correspondence.In addition; In the time that need quitting work maintenance when uncontrollable each the electricity consumption loop energising of controller failover; Also can make the normally-closed contact of electromagnetic relay break off through the switch transition switch, normally opened contact be closed, thereby makes this AC power make the solenoid of A.C. contactor switch on through the normally opened contact of this electromagnetic relay; So; Even can make each electricity consumption loop also keep "on" position, thereby improve the reliability and the fail safe of long-range power consuming administrative system, and be beneficial to energy-conservation in the controller maintenance period.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection range of claim of the present invention all according to the technical scheme and the design of above description.
Claims (9)
1. long-range power consuming administrative system is characterized in that it comprises:
One remote control table; And
At least one controller for electric consumption of using comprises:
At least one A.C. contactor; Each A.C. contactor comprises a solenoid and at least one pair of normally opened contact; The electricity consumption module that each normally opened contact corresponding is to be supplied power; The zero line of AC power connects corresponding electricity consumption module through each normally opened contact of each A.C. contactor, and each electricity consumption module connects the live wire of AC power; And
One controller; Connect this remote control table through network; This controller comprises the control end of corresponding each A.C. contactor, and the control end of this controller is through the zero line of the solenoid connection AC power of corresponding A.C. contactor, and this ac power supply is given this controller; This remote control table is sent remote switch through network and is controlled signal to this controller; This controller optionally makes the solenoid of A.C. contactor get electric or dead electricity according to the remote switch control signal that is received; So that the normally opened contact of A.C. contactor is corresponding closed or break off, thereby make ac power supply or do not supply power to the electricity consumption module of correspondence.
2. long-range power consuming administrative system as claimed in claim 1, it is characterized in that: this also comprises with controller for electric consumption:
One change over switch comprises not moved end not, moved end and second, moved end, first, this change over switch first not the moved end connect the power end of this controller, the moved end of this change over switch connects the live wire of AC power;
One electromagnetic relay; Comprise normally opened contact and the normally-closed contact identical with the quantity of A.C. contactor; Each normally-closed contact is connected between the solenoid of corresponding control end of controller and corresponding A.C. contactor; Each normally opened contact is connected in second not between the solenoid of moved end and corresponding A.C. contactor of this change over switch, and the solenoid of electromagnetic relay is connected in second not between moved end and the zero line of change over switch;
When the moved end of change over switch connects first not during the moved end; This ac power supply is given this controller; And do not supply power to the solenoid of this electromagnetic relay; The normally-closed contact of this electromagnetic relay remains closed, and the normally opened contact of electromagnetic relay keeps breaking off, and this works in normal operating conditions with controller for electric consumption; When the moved end of change over switch connects second not during the moved end; This AC power is not supplied power to this controller; And the solenoid of this electromagnetic relay is given in power supply, and the normally-closed contact of electromagnetic relay breaks off, and the normally opened contact of electromagnetic relay is closed; Make the solenoid of each A.C. contactor all switch on, this works in contingency mode with controller for electric consumption.
3. long-range power consuming administrative system as claimed in claim 2; It is characterized in that: this with controller for electric consumption also comprise a warning lamp with the identical current transformer of quantity of the normally opened contact of A.C. contactor; This controller comprises and the first identical sense terminal of current transformer quantity and second sense terminal identical with the quantity of A.C. contactor; The caution end of this controller connects zero line through this warning lamp; Connect a current transformer primary side between each normally opened contact of each A.C. contactor and the corresponding electricity consumption module; The equal ground connection of the earth terminal of each Current Transformer Secondary side; The signal output part of each Current Transformer Secondary side connects the first corresponding sense terminal of controller respectively, and with the electric current in the electricity consumption loop of detecting corresponding electricity consumption module place, the main contacts of each A.C. contactor connects the second corresponding sense terminal of controller; So that controller is detected the whether conducting of corresponding electricity consumption loop; Controller is sent to the result who is detected this remote control table and is shown in remote control table through network, and this remote control table compares analysis with detecting result who is received and preset value, whether whether controls the electricity consumption loop conducting that each electricity consumption module belongs to according to the remote switch control signal above predetermined current threshold value and this controller with the electric current of judging each electricity consumption loop; If being the electric current at least one electricity consumption loop, analysis result surpasses the predetermined current threshold value; Or this controller is according to the conducting in each electricity consumption loop of remote switch control signal control, and this remote control table is sent and emergently controlled signal to this controller, so that this controller is through this warning lamp signal that gives the alarm.
4. long-range power consuming administrative system as claimed in claim 3; It is characterized in that: this also comprises a temperature sensor with controller for electric consumption; This controller should be with the internal temperature of controller for electric consumption through this temperature sensor detecting real-time; And the temperature of being detected is sent to this remote control table and is shown in remote control table, this remote control table compares analysis with temperature that is received and preset temperature threshold, if the temperature that is received surpasses temperature threshold; This remote control table is sent and is emergently controlled signal to this controller, so that this controller is through this warning lamp signal that gives the alarm.
5. like each the described long-range power consuming administrative system in the claim 1 to 4; It is characterized in that: this also comprises the local switch identical with the quantity of A.C. contactor with controller for electric consumption; All local switches all connect a line concentration port of controller; The solenoid of the corresponding control of each local switch one A.C. contactor, this controller is according to the solenoid energising or the outage of the corresponding A.C. contactor of the local switch controlling signal control that each local switch is imported.
6. like each the described long-range power consuming administrative system in the claim 1 to 4, it is characterized in that: each of each A.C. contactor is connected an indicator light between normally opened contact and the zero line.
7. like each the described long-range power consuming administrative system in the claim 1 to 4, it is characterized in that: this change over switch is a single-pole double-throw switch (SPDT).
8. like each the described long-range power consuming administrative system in the claim 1 to 4, it is characterized in that: this remote control table is a computer.
9. like each the described long-range power consuming administrative system in the claim 1 to 4, it is characterized in that: this remote control table is a data center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210199621.8A CN102710026B (en) | 2012-06-15 | 2012-06-15 | Remote power utilization management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210199621.8A CN102710026B (en) | 2012-06-15 | 2012-06-15 | Remote power utilization management system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102710026A true CN102710026A (en) | 2012-10-03 |
| CN102710026B CN102710026B (en) | 2014-07-23 |
Family
ID=46902639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210199621.8A Expired - Fee Related CN102710026B (en) | 2012-06-15 | 2012-06-15 | Remote power utilization management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102710026B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389655A (en) * | 2013-07-25 | 2013-11-13 | 中国船舶重工集团公司第七二二研究所 | Remote outage device and system |
| CN103913997A (en) * | 2012-12-29 | 2014-07-09 | 北京同步科技有限公司 | Remote dual-controlled power management system with local mandatory control and management approach thereof |
| CN104393863A (en) * | 2014-11-05 | 2015-03-04 | 上海星矢数码科技有限公司 | Switching circuit |
| CN106300680A (en) * | 2016-10-12 | 2017-01-04 | 安徽徽云信息科技有限公司 | A kind of computer based electric power monitoring system |
| CN107256652A (en) * | 2017-05-27 | 2017-10-17 | 国家电网公司 | Training on electric power Comprehensive Control experience system |
| CN110086404A (en) * | 2019-06-06 | 2019-08-02 | 国家电网有限公司 | Power consumption control system and method |
| CN112083672A (en) * | 2020-08-24 | 2020-12-15 | 湖北文理学院 | Distributed power supply remote centralized control system and method |
| CN112099551A (en) * | 2020-09-27 | 2020-12-18 | 广东电网有限责任公司 | Transformer cooling control system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01110029A (en) * | 1987-10-21 | 1989-04-26 | Sekisui Chem Co Ltd | Power distribution device for remote control system |
| CN201584818U (en) * | 2009-12-10 | 2010-09-15 | 北京中电飞华通信股份有限公司 | Electric equipment control device |
| CN202651895U (en) * | 2012-06-15 | 2013-01-02 | 广州市韬宝科技有限公司 | Remote electricity using management system |
-
2012
- 2012-06-15 CN CN201210199621.8A patent/CN102710026B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01110029A (en) * | 1987-10-21 | 1989-04-26 | Sekisui Chem Co Ltd | Power distribution device for remote control system |
| CN201584818U (en) * | 2009-12-10 | 2010-09-15 | 北京中电飞华通信股份有限公司 | Electric equipment control device |
| CN202651895U (en) * | 2012-06-15 | 2013-01-02 | 广州市韬宝科技有限公司 | Remote electricity using management system |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913997A (en) * | 2012-12-29 | 2014-07-09 | 北京同步科技有限公司 | Remote dual-controlled power management system with local mandatory control and management approach thereof |
| CN103913997B (en) * | 2012-12-29 | 2016-10-05 | 北京同步科技有限公司 | The local positively controlled long-range dual control power-supply management system of band and management method thereof |
| CN103389655A (en) * | 2013-07-25 | 2013-11-13 | 中国船舶重工集团公司第七二二研究所 | Remote outage device and system |
| CN104393863A (en) * | 2014-11-05 | 2015-03-04 | 上海星矢数码科技有限公司 | Switching circuit |
| CN106300680A (en) * | 2016-10-12 | 2017-01-04 | 安徽徽云信息科技有限公司 | A kind of computer based electric power monitoring system |
| CN107256652A (en) * | 2017-05-27 | 2017-10-17 | 国家电网公司 | Training on electric power Comprehensive Control experience system |
| CN107256652B (en) * | 2017-05-27 | 2023-06-02 | 国家电网公司 | Comprehensive control practical training system for electric power training |
| CN110086404A (en) * | 2019-06-06 | 2019-08-02 | 国家电网有限公司 | Power consumption control system and method |
| CN112083672A (en) * | 2020-08-24 | 2020-12-15 | 湖北文理学院 | Distributed power supply remote centralized control system and method |
| CN112099551A (en) * | 2020-09-27 | 2020-12-18 | 广东电网有限责任公司 | Transformer cooling control system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102710026B (en) | 2014-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102710026B (en) | Remote power utilization management system | |
| CN101951026B (en) | Double machine measurement and control online main and standby switching method | |
| CN111452665B (en) | Intelligent charging and battery replacing cabinet for electric bicycle | |
| CN102961842B (en) | Fire alarm joint control system applied to chemical enterprise | |
| CN104917289A (en) | Automatic switching method for emergency power supply and two-way working power supplies of diesel generator | |
| CN114460888A (en) | Wisdom energy management system | |
| CN201374500Y (en) | Intelligent power distribution cabinet | |
| CN216647165U (en) | Thing networking fire control water supply control system | |
| CN204633463U (en) | Double-power controller | |
| CN202651895U (en) | Remote electricity using management system | |
| CN206922507U (en) | A kind of intelligent integrated switch board | |
| CN115076081A (en) | Fire pump control system with mechanical emergency starting and power frequency inspection functions | |
| CN211958263U (en) | Internet of things intelligent power box and management system | |
| CN203301228U (en) | Safe electricity utilization early warning system | |
| CN218888153U (en) | Photovoltaic grid-connected control and isolation device | |
| CN105119384A (en) | High risk and important client remote monitoring system | |
| CN115459069A (en) | High tension switchgear protection five-prevention system | |
| CN104133460A (en) | Power monitoring system of fire fighting apparatus | |
| CN111029914B (en) | Active first-aid repair system based on ubiquitous Internet of things construction | |
| CN203760863U (en) | Automatic pole-mounted switch cabinet of distribution network | |
| CN203504288U (en) | Intelligent box-type substation system | |
| CN203871927U (en) | Breaker remote operation function monitoring device | |
| CN203086250U (en) | Boundary switch measuring and control device | |
| CN202679077U (en) | Intelligent power distribution cabinet remote control device | |
| CN111725895A (en) | Transformer intelligent terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20200615 |