CN110098568A - A kind of real-time intelligent automated power factor compensation system - Google Patents
A kind of real-time intelligent automated power factor compensation system Download PDFInfo
- Publication number
- CN110098568A CN110098568A CN201810093819.5A CN201810093819A CN110098568A CN 110098568 A CN110098568 A CN 110098568A CN 201810093819 A CN201810093819 A CN 201810093819A CN 110098568 A CN110098568 A CN 110098568A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- master switch
- real
- switch
- power factor
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
- H02J3/1821—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
A kind of real-time intelligent automated power factor compensation system, it is related to a kind of electric power and technical field of automatic control.It is rotatablely connected on the right side of the automatic compensating cabinet with cabinet door, upper install is equipped with PLC device in cabinet door inside, equipment near-end master switch is provided on the left of PLC device, automatic compensating cabinet is internally provided with inner cabinet, several motors are provided with below inner cabinet, master switch is provided on the right side of inner cabinet upper layer, fuse is provided on the left of master switch, inner cabinet middle layer is provided with several branch switches, inner cabinet lower layer is provided with relay, voltmeter is provided on the left of cabinet door upper end, several ammeters are provided on the right side of voltmeter, equipment near-end master switch side is provided with emergency switch, automatic compensating cabinet is connect with PLC device by connection communication line.After adopting the above technical scheme, electric room to workshop electric current reduces 7%~20%, energy conservation 7%~20% the invention has the following beneficial effects: effectively reducing equipment input current 7%~20% after present invention installation.
Description
Technical field
The present invention relates to electric power and technical field of automatic control, and in particular to a kind of real-time intelligent automated power factor benefit
Repay system.
Background technique
Present most of IT use the total power distribution cabinet of power distribution room or workshop to install automated power compensating cabinet additional, this mode
The disadvantage is that the power factor (PF) near compensating cabinet does not reach requirement, in face of equipment actual use place, often power factor (PF) is insufficient, with
Electrical wiring distance it is elongated, it is more obvious, thus be not achieved improve equipment general power factor requirement, cause equipment to input
Electric current is big, and energy consumption loss increases, and prime cost increases etc..
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of real-time intelligent automated power factors
Compensation system automatically tracks main large power-consuming equipment proximal end, and real-time perfoming automated power factor guarantor repays, and raising is set
For the power factor (PF) of itself, and reach reduction input current, reduces energy consumption.
To achieve the above object, the present invention is using following technical scheme: it sets comprising automatic compensating cabinet 1, cabinet door 2, PLC
Standby 3, equipment near-end master switch 4, inner cabinet 11, motor 12, master switch 111, fuse 112, branch switch 113, relay
114, voltmeter 21, ammeter 22, emergency switch 23, automatic 1 right side of compensating cabinet is rotatablely connected with cabinet door 2, inside cabinet door 2
In upper install be equipped with PLC device 3, equipment near-end master switch 4 is provided on the left of PLC device 3, is arranged inside automatic compensating cabinet 1
There is inner cabinet 11, several motors 12 are provided with below inner cabinet 11, master switch 111 is provided on the right side of 11 upper layer of inner cabinet, always opens
It closes 111 left sides and is provided with fuse 112,11 middle layer of inner cabinet is provided with several branch switches 113, and 11 lower layer of inner cabinet is provided with
Relay 114,2 upper end of cabinet door left side are provided with voltmeter 21, several ammeters 22, equipment near-end are provided on the right side of voltmeter 21
4 side of master switch is provided with emergency switch 23, and automatic compensating cabinet 1 is connect with PLC device 3 by connection communication line, automatic to compensate
Cabinet 1 is connect with equipment near-end master switch 4 by connecting cable.
4 corresponding position of equipment near-end master switch is provided with device display screen 31, and device display screen 31 is arranged in cabinet
2 outer surfaces of door.31 energy display parameters of device display screen, facilitate observation.
2 lower end of cabinet door is provided with handle 25.The handle 25 of 2 lower end of cabinet door setting, it is convenient to cabinet door 2 open with
It closes.
The PLC device 3 is provided with indicator lamp groups 24.The indicator lamp groups 24 that PLC device 3 is arranged can show automatic compensation
Whether 1 internal part of cabinet works normally.
Power supply indicator 41 is provided with above the equipment near-end master switch 4.The electricity being arranged above equipment near-end master switch 4
Source indicator light 41 can show whole whether be powered normally.
The working principle of the invention: multifunctional intellectual type inactivity of the present invention is protected automatically repays device control, provides guarantor by PLC device
Signal is repaid, number of motors, power of motor and the composition inactivity real-time automatic compensation system that real-time monitoring equipment itself enables are right
The motor of system carries out intelligent compensation, effectively prevent underfill or overfill phenomenon；Contactor is 380V, and J connects B phase, and indicator light connects electricity
Hold, BC phase.
After adopting the above technical scheme, the invention has the following beneficial effects: effectively reducing equipment input current after present invention installation
7%~20%, electric room to workshop electric current reduces 7%~20%, energy conservation 7%~20%.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is 2 structural schematic diagram of cabinet door of the invention；
Fig. 3 is the principle of the present invention schematic diagram；
Fig. 4 is circuit diagram of the invention.
Description of symbols: automatic compensating cabinet 1, cabinet door 2, PLC device 3, equipment near-end master switch 4, inner cabinet 11, motor
12, master switch 111, fuse 112, branch switch 113, relay 114, voltmeter 21, ammeter 22, emergency switch 23, electricity
Source indicator light 41, indicator lamp groups 24, handle 25, device display screen 31.
Specific embodiment
Referring to shown in Fig. 1-Fig. 4, present embodiment the technical solution adopted is that: it includes automatic compensating cabinet 1, cabinet door
2, PLC device 3, equipment near-end master switch 4, inner cabinet 11, motor 12, master switch 111, fuse 112, branch switch 113, after
Electric appliance 114, voltmeter 21, ammeter 22, emergency switch 23, automatic 1 right side of compensating cabinet are rotatablely connected with cabinet door 2, cabinet door 2
Upper install is equipped with PLC device 3 in inside, is provided with equipment near-end master switch 4 on the left of PLC device 3, inside automatic compensating cabinet 1
It is provided with inner cabinet 11, several motors 12 are provided with below inner cabinet 11, are provided with master switch 111 on the right side of 11 upper layer of inner cabinet,
Fuse 112 is provided on the left of master switch 111,11 middle layer of inner cabinet is provided with several branch switches 113, and 11 lower layer of inner cabinet sets
It is equipped with relay 114, voltmeter 21 is provided on the left of 2 upper end of cabinet door, several ammeters 22, equipment is provided on the right side of voltmeter 21
Master switch 4 side in proximal end is provided with emergency switch 23, and automatic compensating cabinet 1 is connect with PLC device 3 by connection communication line, automatically
Compensating cabinet 1 is connect with equipment near-end master switch 4 by connecting cable.
4 corresponding position of equipment near-end master switch is provided with device display screen 31, and device display screen 31 is arranged in cabinet
2 outer surfaces of door.31 energy display parameters of device display screen, facilitate observation.
2 lower end of cabinet door is provided with handle 25.The handle 25 of 2 lower end of cabinet door setting, it is convenient to cabinet door 2 open with
It closes.
The PLC device 3 is provided with indicator lamp groups 24.The indicator lamp groups 24 that PLC device 3 is arranged can show automatic compensation
Whether 1 internal part of cabinet works normally.
Power supply indicator 41 is provided with above the equipment near-end master switch 4.The electricity being arranged above equipment near-end master switch 4
Source indicator light 41 can show whole whether be powered normally.
The working principle of the invention: multifunctional intellectual type inactivity of the present invention is protected automatically repays device control, provides guarantor by PLC device
Signal is repaid, number of motors, power of motor and the composition inactivity real-time automatic compensation system that real-time monitoring equipment itself enables are right
The motor of system carries out intelligent compensation, effectively prevent underfill or overfill phenomenon；Contactor is 380V, and J connects B phase, and indicator light connects electricity
Hold, BC phase.
After adopting the above technical scheme, the invention has the following beneficial effects: effectively reducing equipment input current after present invention installation
7%~20%, electric room to workshop electric current reduces 7%~20%, energy conservation 7%~20%.
The above is only used to illustrate the technical scheme of the present invention and not to limit it, and those of ordinary skill in the art are to this hair
The other modifications or equivalent replacement that bright technical solution is made, as long as it does not depart from the spirit and scope of the technical scheme of the present invention,
It is intended to be within the scope of the claims of the invention.
Claims (5)
1. a kind of real-time intelligent automated power factor compensation system, it is characterised in that: it includes automatic compensating cabinet (1), cabinet door
(2), PLC device (3), equipment near-end master switch (4), inner cabinet (11), motor (12), master switch (111), fuse (112),
Branch switch (113), relay (114), voltmeter (21), ammeter (22), emergency switch (23), the automatic compensating cabinet
(1) right side is rotatablely connected with cabinet door (2), and upper install is equipped with PLC device (3) in cabinet door (2) inside, is set on the left of PLC device (3)
It is equipped with equipment near-end master switch (4), automatic compensating cabinet (1) is internally provided with inner cabinet (11), is provided with below inner cabinet (11)
Several motors (12), inner cabinet (11) upper layer right side are provided with master switch (111), are provided with fuse on the left of master switch (111)
(112), inner cabinet (11) middle layer is provided with several branch switches (113), and inner cabinet (11) lower layer is provided with relay (114),
It is provided with voltmeter (21) on the left of cabinet door (2) upper end, is provided with several ammeters (22) on the right side of voltmeter (21), equipment near-end is total
Switch (4) side is provided with emergency switch (23), and automatic compensating cabinet (1) is connect with PLC device (3) by connection communication line, from
Dynamic compensating cabinet (1) is connect with equipment near-end master switch (4) by connecting cable.
2. a kind of real-time intelligent automated power factor compensation system according to claim 1, it is characterised in that: the equipment
Proximal end master switch (4) corresponding position is provided with device display screen (31), and device display screen (31) is arranged in cabinet door (2) appearance
Face.
3. a kind of real-time intelligent automated power factor compensation system according to claim 1, it is characterised in that: the cabinet door
(2) lower end is provided with handle (25).
4. a kind of real-time intelligent automated power factor compensation system according to claim 1, it is characterised in that: the PLC
Equipment (3) is provided with indicator lamp groups (24).
5. a kind of real-time intelligent automated power factor compensation system according to claim 1, it is characterised in that: the equipment
Power supply indicator (41) are provided with above proximal end master switch (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810093819.5A CN110098568A (en) | 2018-01-31 | 2018-01-31 | A kind of real-time intelligent automated power factor compensation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810093819.5A CN110098568A (en) | 2018-01-31 | 2018-01-31 | A kind of real-time intelligent automated power factor compensation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110098568A true CN110098568A (en) | 2019-08-06 |
Family
ID=67442002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810093819.5A Pending CN110098568A (en) | 2018-01-31 | 2018-01-31 | A kind of real-time intelligent automated power factor compensation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110098568A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201821108U (en) * | 2010-09-17 | 2011-05-04 | 安徽西高电气设备有限公司 | Novel dynamic reactive power compensation device |
| CN201846009U (en) * | 2010-06-03 | 2011-05-25 | 安徽阜南县安盈电力工程有限公司 | Comprehensive control cabinet for transformer |
| CN105071241A (en) * | 2015-07-31 | 2015-11-18 | 太仓宏光自控电器设备有限公司 | Low-voltage reactive compensation cabinet |
| CN105472916A (en) * | 2015-12-17 | 2016-04-06 | 苏州天擎电子通讯有限公司 | Industrial electronic control cabinet |
| JP2016220519A (en) * | 2015-05-18 | 2016-12-22 | 株式会社キューヘン | Reactive power compensator |
-
2018
- 2018-01-31 CN CN201810093819.5A patent/CN110098568A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201846009U (en) * | 2010-06-03 | 2011-05-25 | 安徽阜南县安盈电力工程有限公司 | Comprehensive control cabinet for transformer |
| CN201821108U (en) * | 2010-09-17 | 2011-05-04 | 安徽西高电气设备有限公司 | Novel dynamic reactive power compensation device |
| JP2016220519A (en) * | 2015-05-18 | 2016-12-22 | 株式会社キューヘン | Reactive power compensator |
| CN105071241A (en) * | 2015-07-31 | 2015-11-18 | 太仓宏光自控电器设备有限公司 | Low-voltage reactive compensation cabinet |
| CN105472916A (en) * | 2015-12-17 | 2016-04-06 | 苏州天擎电子通讯有限公司 | Industrial electronic control cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110098568A (en) | A kind of real-time intelligent automated power factor compensation system | |
| CN204681157U (en) | A kind of intelligent double-power control system | |
| CN205453283U (en) | Incessant UPS power supply unit | |
| CN203312054U (en) | An LED light source insulation operation rod | |
| CN202267697U (en) | Low-voltage meter box with electrified display function | |
| CN204835234U (en) | A first cabinet of direct current row for communication | |
| CN201637823U (en) | Test bench for special miniature breaker for railway signalling | |
| CN209046045U (en) | A kind of power supply control power distribution cabinet system of special type special coach | |
| CN210111461U (en) | Intelligent all-insulated AC screen | |
| CN203895791U (en) | Cabinet of on-line detection equipment used for high and low voltage distribution equipment | |
| CN203826782U (en) | Shore power connection box | |
| CN203398559U (en) | Multi-path electric-quantity monitoring AC distribution box for communication base station | |
| CN202978011U (en) | Low voltage switch box | |
| CN206976872U (en) | It is a kind of to be easy to show the different energy-saving type distribution boxs with electricity consumption situation under power mode | |
| CN216451186U (en) | Centralized monitoring control system for distributed power supply states | |
| CN207070415U (en) | Automotive welding production line lighting lamp control case | |
| CN205829308U (en) | A kind of bank monitoring centralized intelligence distribution box | |
| CN220795428U (en) | Inverter detection device | |
| CN212966611U (en) | Installation training cabinet for electric energy metering device | |
| CN204858572U (en) | Reactive compensation controlling means based on OMAP | |
| CN205207843U (en) | Solenoid valve control and measuring device | |
| CN205768697U (en) | A kind of caravan control panel | |
| CN209708867U (en) | A kind of automatic change-over ontology "on" position instruction system | |
| CN215267788U (en) | Intelligent monitoring device for transformer substation | |
| CN204570745U (en) | Opening and closing anti-theft device is authorized in power cable well lid status real time monitor and a distant place |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190806 |
|
| WD01 | Invention patent application deemed withdrawn after publication |