CN201919215U - Remote control circuit for street lamps of alumina plant - Google Patents
Remote control circuit for street lamps of alumina plant Download PDFInfo
- Publication number
- CN201919215U CN201919215U CN2010206721364U CN201020672136U CN201919215U CN 201919215 U CN201919215 U CN 201919215U CN 2010206721364 U CN2010206721364 U CN 2010206721364U CN 201020672136 U CN201020672136 U CN 201020672136U CN 201919215 U CN201919215 U CN 201919215U
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- China
- Prior art keywords
- contactor
- street lamp
- power supply
- road
- over switch
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a remote control circuit for street lamps of an alumina plant. The remote control circuit comprises a three-phase power supply; the three-phase power supply is connected with a three-phase power supply circuit through normally open contacts of a three-pole breaker QM and an AC contactor KM; any output end of the three-pole breaker QM is connected with a movable arm of a change-over switch SA through a fuse protector FU1; the change-over switch SA is provided with three gears, namely a manual gear, an automatic gear and a stop gear, an automatic contact is connected with one end of the coil of the AC contactor KM through a PLC (Programmable Logic Controller); the other end of the coil of the AC contactor KM is connected with the zero line N of the three-phase power supply; and the three-phase power supply circuit is connected with the connecting terminal DZ of the street lamp through a three-pole breaker QF. In the utility model, the street lamp control is performed through an upper computer in a central control room and operated by an operator. The operator can determine in which areas the street lamps are not required to be switched on, so that both the electrical energy and the human resources are saved and the operation is convenient and fast.
Description
Technical field
The utility model relates to a kind of control circuit, particularly relates to a kind of circuit for remotely controlling of alumina producer road street lamp, belongs to street lamp control technology field.
Background technology
At large-scale alumina producer, factory road is very many, and is also very many for the street lamp of factory road illumination.If the very important person is then very inconvenient for the open and close of control street lamp, there is very big waste in also very not hommization to human resources.
Summary of the invention
The purpose of this utility model is, a kind of circuit for remotely controlling of alumina producer road street lamp is provided.The present invention introduces street lamp control on the Central Control Room host computer, directly by host computer the closure of street lamp is operated by the operator on duty.The street lamp of stipulating which zone that simultaneously yet can be artificial does not need to open, with saves energy.Changing control room operator on duty management by in the past branch section into by people's management, save human resources, also is faster and more convenient operation.Improve the high efficiency of the operation of plant area's street lighting.
The technical solution of the utility model: a kind of circuit for remotely controlling of alumina producer road street lamp comprises L1, L2 and L3 three phase supply power supply; L1, L2 are connected with W three phase supply loop with U, V with the normally opened contact of L3 three phase supply power supply through three-pole breaker QM and A.C. contactor KM; Any one output of three-pole breaker QM is connected with the lever arm of change over switch SA through fuse FU1; The manual contact of change over switch SA is connected with coil one end of A.C. contactor KM with start button SB1 through stopping button SB2, and the two ends of start button SB1 are in parallel with the normally opened contact of A.C. contactor KM; The automated contact of change over switch SA is connected with coil one end of A.C. contactor KM through PLC Control Node 1; The coil other end of A.C. contactor KM is connected with the zero line N of three phase supply power supply; U, V are connected after linking to each other with PLC Control Node 2, PLC Control Node 3, PLC Control Node 4 respectively through secondary circuit breaker Q F1, QF2, QF3 again with street lamp wire connection terminal DZ with W three phase supply loop.
In the circuit for remotely controlling of aforementioned alumina producer road street lamp, three normally opened contacts of described A.C. contactor KM are connected with the zero line side N of A.C. contactor KM with phase indicator light HL1～HL3 through fuse FU2～FU4 respectively.
In the circuit for remotely controlling of aforementioned alumina producer road street lamp, described change over switch SA is provided with and stops the contact.
In the circuit for remotely controlling of aforementioned alumina producer road street lamp, described three-pole breaker QM, A.C. contactor KM, fuse FU1～FU4, change over switch SA, stop button SB2, start button SB1, secondary circuit breaker Q F1, QF2, QF3 are connected with street lamp wire connection terminal DZ and all are located in the distribution box BL.
In the circuit for remotely controlling of aforementioned alumina producer road street lamp, described distribution box BL ground connection.
In the circuit for remotely controlling of aforementioned alumina producer road street lamp, described distribution box BL is located at the road scene.
Compared with prior art, the utility model is introduced street lamp control on the Central Control Room host computer, directly by host computer the closure of street lamp is operated by the operator on duty.The street lamp of stipulating which zone that simultaneously yet can be artificial does not need to open, with saves energy.Changing control room operator on duty management by in the past branch section into by people's management, save human resources, also is faster and more convenient operation.
Description of drawings
Fig. 1 is an electrical schematic diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, but not as to any restriction of the present utility model.
Embodiment.
The utility model as shown in Figure 1.A kind of circuit for remotely controlling of alumina producer road street lamp comprises L1, L2 and L3 three phase supply power supply; L1, L2 are connected with W three phase supply loop with U, V with the normally opened contact of L3 three phase supply power supply through three-pole breaker QM and A.C. contactor KM; Any one output of three-pole breaker QM is connected with the lever arm of change over switch SA through fuse FU1; The manual contact of change over switch SA is connected with coil one end of A.C. contactor KM with start button SB1 through stopping button SB2, and the two ends of start button SB1 are in parallel with the normally opened contact of A.C. contactor KM; The automated contact of change over switch SA is connected with coil one end of A.C. contactor KM through PLC Control Node 1; The coil other end of A.C. contactor KM is connected with the zero line N of three phase supply power supply; U, V are connected after linking to each other with PLC Control Node 2, PLC Control Node 3, PLC Control Node 4 respectively through secondary circuit breaker Q F1, QF2, QF3 again with street lamp wire connection terminal DZ with W three phase supply loop.Three normally opened contacts of described A.C. contactor KM are connected with the zero line side N of A.C. contactor KM with phase indicator light HL1～HL3 through fuse FU2～FU4 respectively.Described change over switch SA is provided with and stops the contact.Described three-pole breaker QM, A.C. contactor KM, fuse FU1～FU4, change over switch SA, stop button SB2, start button SB1, secondary circuit breaker Q F1, QF2, QF3 are connected with street lamp wire connection terminal DZ and all are located in the distribution box BL.Described light distribution box BL ground connection.Described light distribution box BL is located at the road scene.
Operation principle of the present utility model
As shown in Figure 1, the light distribution box BL among Fig. 1 is on-the-spot installs.Three-pole breaker QM, A.C. contactor KM, fuse FU1～FU4, change over switch SA, stop button SB2, start button SB1, three-pole breaker QF, PLC controller and street lamp wire connection terminal DZ are installed among the light distribution box BL.
When change over switch SA gets to when stopping gear, can overhaul street lamp and circuit.At this moment manually and all can not operate automatically to street lamp.
When change over switch SA gets to manual position, can make A.C. contactor KM coil charged by start button SB1 button, thereby make A.C. contactor KM closure, light street lamp.If will extinguish street lamp, then make A.C. contactor KM coil losing electricity, thereby A.C. contactor KM is opened by stop button SB2, extinguish street lamp.
When change over switch SA got to automatic position, it is electric that A.C. contactor KM coil is got, thereby make A.C. contactor KM closure, connects the general supply of street lighting case.Closure by PLC Control Node 2, PLC Control Node 3, PLC Control Node 4 is lighted the street lamp in the U phase loop that is connected under the secondary circuit breaker Q F1.
Disconnection by PLC Control Node 1 makes A.C. contactor KM coil losing electricity, thereby A.C. contactor KM is disconnected, and disconnects the power supply of street lighting case.Disconnection by PLC Control Node 2, PLC Control Node 3, PLC Control Node 4 is extinguished the street lamp in the U phase loop that is connected under the secondary circuit breaker Q F1.
Claims (6)
1. the circuit for remotely controlling of an alumina producer road street lamp comprises L1, L2 and L3 three phase supply power supply; It is characterized in that: L1, L2 are connected with W three phase supply loop with U, V with the normally opened contact of L3 three phase supply power supply through three-pole breaker QM and A.C. contactor KM; Any one output of three-pole breaker QM is connected with the lever arm of change over switch SA through fuse FU1; The manual contact of change over switch SA is connected with coil one end of A.C. contactor KM with start button SB1 through stopping button SB2, and the two ends of start button SB1 are in parallel with the normally opened contact of A.C. contactor KM; The automated contact of change over switch SA is connected with coil one end of A.C. contactor KM through PLC Control Node 1; The coil other end of A.C. contactor KM is connected with the zero line N of three phase supply power supply; U, V are connected with street lamp wire connection terminal DZ after linking to each other with PLC Control Node 2, PLC Control Node 3, PLC Control Node 4 respectively through secondary circuit breaker Q F1, QF2, QF3 with W three phase supply loop again.
2. according to the circuit for remotely controlling of the described alumina producer road of claim 1 street lamp, it is characterized in that: three normally opened contacts of described A.C. contactor KM are connected with the zero line side N of A.C. contactor KM with phase indicator light HL1～HL3 through fuse FU2～FU4 respectively.
3. according to the circuit for remotely controlling of the described alumina producer road of claim 1 street lamp, it is characterized in that: described change over switch SA is provided with and stops the contact.
4. according to the circuit for remotely controlling of the described alumina producer road of claim 1 street lamp, it is characterized in that: described three-pole breaker QM, A.C. contactor KM, fuse FU1～FU4, change over switch SA, stop button SB2, start button SB1, secondary circuit breaker Q F1, secondary circuit breaker Q F2, secondary circuit breaker Q F3 are connected with street lamp wire connection terminal DZ and all are located in the distribution box BL.
5. according to the circuit for remotely controlling of the described alumina producer road of claim 4 street lamp, it is characterized in that: described distribution box BL ground connection.
6. according to the circuit for remotely controlling of the described alumina producer road of claim 4 street lamp, it is characterized in that: described distribution box BL is located at the road scene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206721364U CN201919215U (en) | 2010-12-21 | 2010-12-21 | Remote control circuit for street lamps of alumina plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206721364U CN201919215U (en) | 2010-12-21 | 2010-12-21 | Remote control circuit for street lamps of alumina plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201919215U true CN201919215U (en) | 2011-08-03 |
Family
ID=44419001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206721364U Expired - Fee Related CN201919215U (en) | 2010-12-21 | 2010-12-21 | Remote control circuit for street lamps of alumina plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201919215U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103152943A (en) * | 2013-02-28 | 2013-06-12 | 宝鸡石油机械有限责任公司 | Self-adaptive adjustment anti-explosion programmable logic control (PLC) device for driller room |
| CN104135807A (en) * | 2014-08-27 | 2014-11-05 | 梧州市旺捷机械制造有限公司 | Street lamp control box |
| CN104159378A (en) * | 2014-08-27 | 2014-11-19 | 梧州市旺捷机械制造有限公司 | Street lamp control circuit |
| CN104661398A (en) * | 2014-06-19 | 2015-05-27 | 吴春刚 | Streetlight control device |
| CN109742731A (en) * | 2019-01-17 | 2019-05-10 | 张年宝 | A kind of A.C. contactor from carrying coil short protection |
-
2010
- 2010-12-21 CN CN2010206721364U patent/CN201919215U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103152943A (en) * | 2013-02-28 | 2013-06-12 | 宝鸡石油机械有限责任公司 | Self-adaptive adjustment anti-explosion programmable logic control (PLC) device for driller room |
| CN103152943B (en) * | 2013-02-28 | 2015-02-11 | 宝鸡石油机械有限责任公司 | Self-adaptive adjustment anti-explosion programmable logic control (PLC) device for driller room |
| CN104661398A (en) * | 2014-06-19 | 2015-05-27 | 吴春刚 | Streetlight control device |
| CN104135807A (en) * | 2014-08-27 | 2014-11-05 | 梧州市旺捷机械制造有限公司 | Street lamp control box |
| CN104159378A (en) * | 2014-08-27 | 2014-11-19 | 梧州市旺捷机械制造有限公司 | Street lamp control circuit |
| CN109742731A (en) * | 2019-01-17 | 2019-05-10 | 张年宝 | A kind of A.C. contactor from carrying coil short protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20141221 |
|
| EXPY | Termination of patent right or utility model |