CN106786532A - Electric intelligent optimizes distributor - Google Patents

Electric intelligent optimizes distributor Download PDF

Info

Publication number
CN106786532A
CN106786532A CN201611225364.5A CN201611225364A CN106786532A CN 106786532 A CN106786532 A CN 106786532A CN 201611225364 A CN201611225364 A CN 201611225364A CN 106786532 A CN106786532 A CN 106786532A
Authority
CN
China
Prior art keywords
electric
distributor
voltage
wave device
simulation
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
Application number
CN201611225364.5A
Other languages
Chinese (zh)
Other versions
CN106786532B (en
Inventor
林洁兰
黄伟贤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ever Energy Technology (shanghai) Co Ltd
Original Assignee
Ever Energy Technology (shanghai) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ever Energy Technology (shanghai) Co Ltd filed Critical Ever Energy Technology (shanghai) Co Ltd
Priority to CN201611225364.5A priority Critical patent/CN106786532B/en
Publication of CN106786532A publication Critical patent/CN106786532A/en
Application granted granted Critical
Publication of CN106786532B publication Critical patent/CN106786532B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks

Abstract

The invention discloses a kind of electric intelligent optimization distributor, it is characterized in that the distributor includes the fairing, simulation electric wave device and some electric power distribution ends that are sequentially connected, wherein, the fairing connects external electrical network, for the alternating voltage being input into from power network to be converted into DC voltage;The simulation electric wave device is used to the DC voltage analog converting be the alternating voltage with different frequency;Each electric power distribution end connects different external electric equipments respectively, for the alternating voltage to frequency needed for external electric equipment output.It is an advantage of the invention that, electric intelligent optimization dispensing arrangement is simple, by simulate electric wave device simulate 380V/AC three-phase alternating current voltage different frequency and by some electric power distribution ends be allocated in scene different electric equipments in, so as to obtain electric power optimization, energy-saving effect is between 10% 30%.

Description

Electric intelligent optimizes distributor
Technical field
The invention belongs to electricity-saving control technology field, and in particular to a kind of electric intelligent optimizes distributor.
Background technology
Frequency is a parameter for describing periodic phenomena, the ratio between its complete cycle-index of expression and required time.In state In the system of unit of border, the unit of frequency is hertz, and symbol is Hz, and it represents the cycle-index that periodic function is completed within the 1s times. Current countries in the world power system all uses simple sinusoidal alternating current, and frequency used mainly has 50Hz and 60Hz, CNS Regulation is single-phase and three-phase alternating current Force system standard frequency is 50Hz.
In actual applications, for example in plant floor, the electric equipments such as illuminator, motor, lathe, water pump are installed, The actually required power frequency of different electric equipments is different, but because the frequency of China's prescribed by standard is 50Hz, therefore electric equipment of the actually required frequency less than 50Hz will consume unnecessary power in the course of the work, cause The waste of electric energy.
Such as pumping plant, in order to ensure the reliability of production, when adapted power drive is designed, all leaves certain richness Surplus, when pump motor can not run under full capacity, in addition to power drive request is reached, unnecessary torque increased active The consumption of power, causes the waste of electric energy.
The content of the invention
The purpose of the present invention is according to above-mentioned the deficiencies in the prior art part, there is provided a kind of electric intelligent optimization distributor, The distributor passes through using fairing and simulation electric wave device, so as to the fixed frequency alternating voltage analog converting that will be input into is The alternating voltage of required frequency and export respectively to correspondence be connected with each electric power distribution end of different electrical equipments.
The object of the invention is realized being completed by following technical scheme:
A kind of electric intelligent optimizes distributor, it is characterised in that the distributor includes the fairing, the simulation electricity that are sequentially connected Ripple device and some electric power distribution ends, wherein, the fairing connects external electrical network, for the exchange that will be input into from power network Voltage conversion is DC voltage;The simulation electric wave device is used to the DC voltage analog converting be the friendship with different frequency Stream voltage;Each electric power distribution end connects different external electric equipments respectively, for being exported to the external electric equipment The alternating voltage of required frequency.
The simulation electric wave device includes IGBT module, PWM module and EMF modules, the PWM module and the EMF Module is connected with the IGBT module respectively.
The simulation electric wave device also includes a control main frame, and the control main frame connects the IGBT module, described respectively PWM module and the EMF modules.
The external electric equipment of each electric power distribution end connection can be lighting device, electric calorifie installation, motor, Inductive load, condensive load, rectifier cell.
The fairing and the simulation electric wave device are packaged in a casing, and the electric power distribution end is distributed in the case Body surface face.
It is an advantage of the invention that(1)Electric intelligent optimization dispensing arrangement is simple, can meet the voltage of different electrical equipments Frequency requirement;(2)The 380-410V/AC that the stabilization of power grids is input into is converted to by direct current by fairing, so as to improve input The stability of voltage x current, because the stability control means of direct current power are more simpler than the stability control means of alternating electromotive force Just;(3)Coordinate to realize switching the high frequency electric of DC voltage by the optimization of PWM module and IGBT module to form pulse electricity Pressure, and reverse current is obtained with EMF induced electromotive forces by EMF modules, superposition is obtained in pulse voltage with output frequency To the alternating voltage of analog converting;(4)Simulate the different frequency of the three-phase alternating current voltage of 380V/AC and by some electricity Power distribution end is allocated in the different electric equipments at scene, and so as to obtain electric power optimization, energy-saving effect is between 10%-30%.
Brief description of the drawings
Fig. 1 is the structural representation of electric intelligent optimization distributor in the present invention;
Fig. 2 is the system schematic of simulation electric wave device in the present invention;
Fig. 3 is by the main pulse voltage schematic diagram formed using IGBT module and PWM module in the present invention;
Fig. 4 is by the reverse impulse V diagram formed using EMF modules in the present invention;
Fig. 5 is the alternating voltage schematic diagram with different frequency of simulation electric wave device simulation in the present invention.
Specific embodiment
Feature of the invention and other correlated characteristics are described in further detail by embodiment below in conjunction with accompanying drawing, with It is easy to the understanding of technical staff of the same trade:
Such as Fig. 1-5,1-15 is marked to be respectively in figure:Transformer station 1, fairing 2, simulation electric wave device 3, electric power distribution end 4, electric power Optimization distributor 5, lighting device 6, electric calorifie installation 7, motor 8, inductive load 9, condensive load 10, rectifier cell 11, PWM module 12, IGBT module 13, EMF modules 14, control main frame 15.
Embodiment:As shown in Figure 1, 2, the present embodiment is specifically related to a kind of electric intelligent optimization distributor, including connects successively Fairing 2, simulation electric wave device 3 and some electric power distribution ends 4 for connecing, each device are packaged in a casing, wherein:Rectification Device 2 is connected as the input of electric intelligent optimization distributor 5 with external electrical network, and the alternating current for will be input into from power network turns It is changed to direct current;The direct current that simulation electric wave device 3 is used to coming in from the input of fairing 2 enters the analog converting of line frequency and again It is secondary exchanging electricity output to each electric power distribution end 4.
As shown in Fig. 2 simulation electric wave device 3 in the present embodiment by PWM module 12, IGBT module 13, EMF modules 14 and Control main frame 15 is constituted, and among this, control main frame 15 is used to set the frequency of simulation needed for each output of electric power distribution end 4 alternating current Rate value, PWM module 12 is used for according to the configuration information in control main frame 15(The frequency values of simulation i.e. needed for output alternating current)Hair Go out corresponding pwm control signal, IGBT module 13 is according to the pwm control signal to the direct current that is input into from fairing 2 Electricity carries out high frequency electric switching, obtains pulse voltage;EMF is used to produce corresponding reverse arteries and veins by with induced electromotive force EMF Rush voltage.
As shown in figure 1, each electric power distribution end 4 in the present embodiment can outwards export the voltage of different frequency, specifically can be with It is attached simultaneously with lighting device 6, electric calorifie installation 7, motor 8, inductive load 9, condensive load 10, rectifier cell 11 etc. Power supply.
As Figure 1-5, the method for work of the electric intelligent optimization distributor 5 in the present embodiment specifically includes following step Suddenly:
(1)As shown in figure 1, electric intelligent optimization distributor 5 is arranged in factory building, and access external electrical network.
(2)As shown in figure 1, after external electrical network high-tension electricity is through transformer station 1, being converted to commercial power, i.e. standard frequency is The 380V/AC of 50Hz, but in real process, there is certain fluctuation area in voltage, therefore actual to the electricity in factory building The voltage that power intelligent optimization distributor 5 is input into is 380-410V/AC.
(3)As shown in figure 1, the 380-410V/AC from power network input electric power intelligent optimization distributor 5, first in rectification 540-600V/DC is converted under the rectification of device 2, by the stabilization for being converted into direct current so as to improve input voltage and input current Property.
(4)As shown in Figure 1, 2, it is to be converted for 540-600V/DC after, DC voltage enters in simulation electric wave device 3, leads to first The frequency values that control main frame 15 sets simulation needed for each output of electric power distribution end 4 alternating current are crossed, PWM module 12 is exchanged according to output The frequency values of simulation send corresponding pwm control signal needed for electric, and IGBT module 13 will be input into according to the pwm control signal 540-600V/DC carry out high frequency electric switching, to form main pulse voltage as shown in Figure 3;Afterwards, the basis of EMF modules 14 The frequency values of simulation needed for output alternating current and the main pulse voltage for being formed, are produced corresponding with induced electromotive force EMF Reverse current, to obtain reverse impulse voltage as shown in Figure 4;By reverse impulse voltage superposition as shown in Figure 4 act on as On main pulse voltage shown in Fig. 3;When switching returns to gesture, be exactly by the AC rectification that will be input into direct current, with IGBT HF switches control electric current in IGBT module 13 switches out main pulse voltage simultaneously(PWM), with anti-phase potential(EMF)Really The stabilization of voltage is protected, through micro- monolithic of pre-set programs the linear alternating voltage 380V/AC of galvanic square wave frequency-modulated analog, Frequency analog value can be 30Hz, 40Hz, 70 Hz etc., you can with more than standard frequency, it is also possible to less than standard frequency, depend on The scope of AC V voltages and I electric currents needed for the electrical equipment group of end.
(5)As shown in Fig. 1,2,5, the frequency that the 380V/AC alternating currents that electric wave device 3 to be simulated is exported are simulated needed for reaching After value, correspond to exported to each electric power distribution end 4 respectively, each not phase of the alternating current voltage frequency that each electric power distribution end 4 is exported Together, so as to meet different electric power applications;As shown in figure 1, having six electric power on electric power distribution system 5 in the present embodiment altogether Distribution end 4, the frequency that each electric power distribution end 4 is exported is adapted to the electric power application scenarios shown in figure respectively, i.e. lighting device 6, Electric calorifie installation 7, motor 8, inductive load 9, condensive load 10, rectifier cell 11.
It should be noted that in the present embodiment from power network be input into except foregoing 380V/AC, 50Hz commercial power it The residential electricity consumption of outer, or 220V/AC, 50Hz, or other national grid power standards, such as U.S. it is single-phase Voltage 120V/AC, frequency 60Hz.
The beneficial effect of the present embodiment is, by simulating the 380V three-phase alternating voltages and electric current of different frequency, and Each electric power distribution end output is passed to the different electrical equipments in factory building, so as to obtain the optimization of electric energy, can be saved Between electric power saving consumption 10%-30%.

Claims (5)

1. a kind of electric intelligent optimizes distributor, it is characterised in that the distributor includes the fairing, the simulation that are sequentially connected Electric wave device and some electric power distribution ends, wherein, the fairing connects external electrical network, for the friendship that will be input into from power network Stream voltage conversion is DC voltage;The simulation electric wave device is used to the DC voltage analog converting be with different frequency Alternating voltage;Each electric power distribution end connects different external electric equipments respectively, for defeated to the external electric equipment Go out the alternating voltage of required frequency.
2. a kind of electric intelligent according to claim 1 optimizes distributor, it is characterised in that the simulation electric wave device includes IGBT module, PWM module and EMF modules, the PWM module and the EMF modules are connected with the IGBT module respectively.
3. a kind of electric intelligent according to claim 2 optimizes distributor, it is characterised in that the simulation electric wave device is also wrapped A control main frame is included, the control main frame connects the IGBT module, the PWM module and the EMF modules respectively.
4. a kind of electric intelligent according to claim 1 optimizes distributor, it is characterised in that each electric power distribution end connects The external electric equipment for connecing can be lighting device, electric calorifie installation, motor, inductive load, condensive load, rectification Element.
5. a kind of electric intelligent optimization distributor according to claim 1, it is characterised in that the fairing and described Simulation electric wave device is packaged in a casing, and the electric power distribution end is distributed in the tank surface.
CN201611225364.5A 2016-12-27 2016-12-27 Intelligent power optimizing distributor Active CN106786532B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611225364.5A CN106786532B (en) 2016-12-27 2016-12-27 Intelligent power optimizing distributor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611225364.5A CN106786532B (en) 2016-12-27 2016-12-27 Intelligent power optimizing distributor

Publications (2)

Publication Number Publication Date
CN106786532A true CN106786532A (en) 2017-05-31
CN106786532B CN106786532B (en) 2023-11-14

Family

ID=58922907

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611225364.5A Active CN106786532B (en) 2016-12-27 2016-12-27 Intelligent power optimizing distributor

Country Status (1)

Country Link
CN (1) CN106786532B (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995001669A1 (en) * 1993-06-29 1995-01-12 Square D Company Power conversion and distribution system
CN1411129A (en) * 2002-10-01 2003-04-16 华中科技大学 Medium and high voltage power conversion method and device
CN1494190A (en) * 2002-08-01 2004-05-05 株式会社I-Hits研究所 Dispersed power supply system
CN101249806A (en) * 2008-04-14 2008-08-27 北京交通大学 Modular energy feedback type traction power set and control method
CN201570983U (en) * 2009-07-23 2010-09-01 北京恒远华电气技术有限公司 DC generating set
CN103308868A (en) * 2013-07-09 2013-09-18 南昌航空大学 Airplane power source system control and protection experiment device
CN103743931A (en) * 2014-01-03 2014-04-23 国家电网公司 High-power grid voltage simulation circuit
CN104143902A (en) * 2014-06-04 2014-11-12 华中科技大学 Power electronic converter system capable of meeting various power supply requirements
CN105529902A (en) * 2016-01-29 2016-04-27 爱恒能源科技(上海)有限公司 Power type free energy source power generation system
CN105866629A (en) * 2016-04-25 2016-08-17 云南电力试验研究院(集团)有限公司 Multifunctional electric energy quality pollution source device
CN106059350A (en) * 2016-05-31 2016-10-26 东莞市思普电子有限公司 AC wide-frequency conversion power supply
CN106200502A (en) * 2016-08-30 2016-12-07 湖南中车时代通信信号有限公司 A kind of analog input and output device
CN206332453U (en) * 2016-12-27 2017-07-14 爱恒能源科技(上海)有限公司 Electric intelligent optimizes distributor

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995001669A1 (en) * 1993-06-29 1995-01-12 Square D Company Power conversion and distribution system
CN1494190A (en) * 2002-08-01 2004-05-05 株式会社I-Hits研究所 Dispersed power supply system
CN1411129A (en) * 2002-10-01 2003-04-16 华中科技大学 Medium and high voltage power conversion method and device
CN101249806A (en) * 2008-04-14 2008-08-27 北京交通大学 Modular energy feedback type traction power set and control method
CN201570983U (en) * 2009-07-23 2010-09-01 北京恒远华电气技术有限公司 DC generating set
CN103308868A (en) * 2013-07-09 2013-09-18 南昌航空大学 Airplane power source system control and protection experiment device
CN103743931A (en) * 2014-01-03 2014-04-23 国家电网公司 High-power grid voltage simulation circuit
CN104143902A (en) * 2014-06-04 2014-11-12 华中科技大学 Power electronic converter system capable of meeting various power supply requirements
CN105529902A (en) * 2016-01-29 2016-04-27 爱恒能源科技(上海)有限公司 Power type free energy source power generation system
CN105866629A (en) * 2016-04-25 2016-08-17 云南电力试验研究院(集团)有限公司 Multifunctional electric energy quality pollution source device
CN106059350A (en) * 2016-05-31 2016-10-26 东莞市思普电子有限公司 AC wide-frequency conversion power supply
CN106200502A (en) * 2016-08-30 2016-12-07 湖南中车时代通信信号有限公司 A kind of analog input and output device
CN206332453U (en) * 2016-12-27 2017-07-14 爱恒能源科技(上海)有限公司 Electric intelligent optimizes distributor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
元件处供稿: "一种模拟量与数字量转换的重要模块―电压/频率变换器", 中国仪器仪表, no. 02 *

Also Published As

Publication number Publication date
CN106786532B (en) 2023-11-14

Similar Documents

Publication Publication Date Title
Wu et al. A dual-buck–boost AC/DC converter for DC nanogrid with three terminal outputs
CN107230983B (en) Power spring application system based on power control and control method thereof
CN204012751U (en) A kind of energy feedback type programmable electronic can be presented load device
CN102013694A (en) Transformerless wind power generation grid-connected topology structure based on MMC
CN204967652U (en) Subway energy feedback device
CN103701309A (en) Alternating-direct current power supply system for variable frequency equipment and variable frequency air conditioner
CN102496950B (en) Power unit grid-connected and feedback device for high-voltage concatenated frequency converter
CN102522910A (en) Mixed SVPWM control method used for three-phase grid-connected inverter
CN103580498B (en) High-power energy can the control method of feedback type grid stimulating device and employing thereof
CN102694477B (en) High-voltage alternating current power supply, low-voltage alternating current power supply and low-voltage direct current power supply common-base circuit
CN108281987A (en) A kind of energy source router applied to island microgrid
CN106992546A (en) A kind of optimal energy allocation system of flexible direct current power distribution network
CN204374950U (en) A kind of hybrid simulation test interface of energy-storage units PCS control panel
CN108205595A (en) A kind of PSCAD double-fed fan motor unit simulation model systems suitable for frequency analysis
CN206332453U (en) Electric intelligent optimizes distributor
CN103021241A (en) Dynamic simulation system of low voltage electric power system
CN204190402U (en) Building photovoltaic generation supply intelligent system
CN203457058U (en) Common-bus frequency converter system
CN106786532A (en) Electric intelligent optimizes distributor
CN102664379B (en) Equivalent 24 pulse wave non-control rectification DC thawing apparatus
CN104753082A (en) Flexible high voltage direct current transmission converter topology used for wind power plant grid connection
CN105634321B (en) The single phase bidirectional DC AC converters and its control method of high reliability
CN203911787U (en) Novel power supply device for polysilicon hydrogenation furnace
CN106602554B (en) The method of electric intelligent optimization distribution
CN203645586U (en) Integration system of oil well heating and intelligent control of clustered-well oil pumping units

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
GR01 Patent grant
GR01 Patent grant