CN206364518U - New energy intelligent energy-saving electric appliance - Google Patents

New energy intelligent energy-saving electric appliance Download PDF

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Publication number
CN206364518U
CN206364518U CN201621455466.1U CN201621455466U CN206364518U CN 206364518 U CN206364518 U CN 206364518U CN 201621455466 U CN201621455466 U CN 201621455466U CN 206364518 U CN206364518 U CN 206364518U
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CN
China
Prior art keywords
intelligent
load switch
electricity
energy
control device
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
Application number
CN201621455466.1U
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Chinese (zh)
Inventor
姜建华
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Nantong Hawaii Electric Co Ltd
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Nantong Hawaii Electric 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 Nantong Hawaii Electric Co Ltd filed Critical Nantong Hawaii Electric Co Ltd
Priority to CN201621455466.1U priority Critical patent/CN206364518U/en
Application granted granted Critical
Publication of CN206364518U publication Critical patent/CN206364518U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20Smart grids as enabling technology in buildings sector
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/70Smart grids as climate change mitigation technology in the energy generation sector
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/12Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/12Energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators, e.g. in the last power distribution stages
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems
    • Y04S20/248UPS systems or standby or emergency generators

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  • Supply And Distribution Of Alternating Current (AREA)

Abstract

The utility model discloses a kind of new energy intelligent energy-saving electric appliance, it includes intelligent measuring and control device, current sampling device, voltage sampling apparatus and intelligent load switch;The current sampling device, it is used for the grid-connected current of automatic detection power station and generating field in real time, and sends separating brake order to the intelligent load switch by the intelligent measuring and control device that is arranged in intelligent control box;The voltage sampling apparatus, it is used for automatic detection grid side voltage and Generation Side voltage in real time, and sends combined floodgate order to the intelligent load switch by the intelligent measuring and control device;The intelligent measuring and control device, its be used to receiving the information that the current sampling device and voltage sampling apparatus send and calculate and analyzing and processing after send divide-shut brake order to the intelligent load switch.The utility model can be realized when generating field possesses online condition well, power station is generated electricity by way of merging two or more grid systems in time, when can accomplish to be unsatisfactory for grid-connected conditions in power station again, power network is separated in time with power station.

Description

New energy intelligent energy-saving electric appliance
Technical field
The utility model is related to a kind of new energy intelligent energy-saving electric appliance.
Background technology
In order to the energy sustainable development and reduce carbon emission, in the support of national policy and people to the need of clean energy resource Ask down, China's generation of electricity by new energy installation total capacity has reached first place in the world.But we often only can be appreciated that generation of electricity by new energy institute The enormous benefits of generation and have ignored it play powerful effect while, its own is also a dissipative system.Especially for Photovoltaic and wind-powered electricity generation, because larger by inside even from weather, the power station overwhelming majority time is to be present in power network as dissipative system In.In order to which the connection of cut-out generating field and power network is damaged so as to reach that reduction is extra well (when not generating electricity) at the appropriate time Consumption, the effect for saving cost of electricity-generating, the utility model new energy intelligent energy-saving electric appliance.
Utility model content
The technical problems to be solved in the utility model is to overcome the defect of prior art there is provided a kind of new energy intelligent energy-saving Device, can solve the problem that existing photo-voltaic power generation station and wind-powered electricity generation power station when can not drive inverter startup by generating electricity (i.e.:Generated electricity Do not reach grid-connected requirement), the problem of power station is by the electric energy for consuming power network for a long time with electric loading as one, so as to reduce The cost of electricity-generating of owner, it is to avoid unnecessary loss is caused to national energy.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme:
A kind of new energy intelligent energy-saving electric appliance of the utility model, it includes intelligent measuring and control device, current sampling device, and voltage is adopted Sampling device and intelligent load switch;
The current sampling device, it is used for the grid-connected current of automatic detection power station and generating field in real time, and by setting The intelligent measuring and control device put in intelligent control box sends separating brake order to the intelligent load switch;
The voltage sampling apparatus, it is used for automatic detection grid side voltage and Generation Side voltage, and by described in real time Intelligent measuring and control device sends combined floodgate order to the intelligent load switch;
The intelligent measuring and control device, it is used to receiving information that the current sampling device and voltage sampling apparatus send simultaneously Calculate and send divide-shut brake order to the intelligent load switch after analyzing and processing.
Further, in addition to station supply unit, it is used to provide continual control for the intelligent load switch Power supply, and offer emergence power and basic electricity after power generation circuit is cut off by intelligent load switch.
Further, in addition to casing, the intelligent measuring and control device, current sampling device, voltage sampling apparatus and intelligence On-load switch is arranged in the casing.
Further, input terminal and outlet terminal are provided with the casing.
Further, in addition to fast insert-pull head and electricity-saving appliance itself maintenance tool, the connect-disconnect plug and electricity-saving appliance itself Maintenance tool is arranged on the casing.New energy intelligent energy-saving electric appliance is furnished with electricity-saving appliance itself maintenance tool, with electricity-saving appliance certainly Integrally, directly the Generation Side fast insert-pull head of electricity-saving appliance is pulled up in electricity-saving appliance failure and is inserted into electricity-saving appliance itself maintenance tool On plug special, so that reach does not influence the generating in whole power station in electricity-saving appliance failure.
The utility model can interpolate that whether whole power station needs to put into operation, and accurately electric station grid connection is generated electricity is carried out in real time Disconnect or turn on;The utility model had both provided uninterrupted control power supply by setting station supply unit for intelligent load switch Emergence power and the basic electricity such as illumination, socket are provided cut off in power station by intelligent energy-saving electric appliance again after, so as to avoid to country The energy causes unnecessary loss.
The beneficial effects of the utility model are:
Firstth, product is highly integrated, and scene does not need too many transformation, connects and uses;Using oil-insulation small volume, take up an area The small degree of protection of area is high, and indoor and outdoor can be run;
Secondth, current sampling device of the present utility model can detect power station grid-connected current in real time automatically, pass through intelligent control Intelligent measuring and control device in case processed is measured and calculated sends separating brake order to intelligent load switch, so as to realize when power station is generated electricity When not reaching grid-connected require, electricity-saving appliance rapidly and accurately cuts off electricity generation grid-connecting circuit;
3rd, voltage sampling apparatus of the present utility model can detect grid side voltage and power station side voltage in real time automatically, lead to Cross after the intelligent measuring and control device in intelligent control box is calculated and analyzed and processed and send combined floodgate order to intelligent load switch, so that real Now when power station, which generates electricity, reaches grid-connected require, electricity-saving appliance rapidly and accurately turns on electricity generation grid-connecting circuit;
4th, electricity-saving appliance is connected with power network always from tape station electricity consumption source device, is both provided not for intelligent load switch Interruption control power supply provides emergence power and the basic electricity such as illumination, socket after power generation circuit is cut off by electricity-saving appliance again;
5th, this battery saving arrangement applicability is wider, both can be used for photovoltaic generation, wind-powered electricity generation generating field is can be used for again, Both a transformer had been gone for, one group of (or even a generating field) transformer is can be used for again;
6th, electricity-saving appliance itself maintenance tool, has a style of one's own with electricity-saving appliance, and it is directly will economize on electricity in electricity-saving appliance failure The Generation Side connect-disconnect plug of device, which is pulled up, to be inserted on maintenance tool plug special, so as to reach in electricity-saving appliance failure (or maintenance) Shi Buying Ring the generating in whole power station;
By using above-mentioned new energy intelligent energy-saving electric appliance, power station grid-connected hair appropriate when can be realized well Electricity, and can meet when generating field is not run, stand and the emergence powers such as illumination, socket and basic electricity are undertaken with supply unit.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is Fig. 1 overlooking the structure diagram;
Fig. 3 is structured flowchart of the present utility model;
Fig. 4 is schematic flow sheet of the present utility model.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
As shown in Figures 1 to 4, a kind of new energy intelligent energy-saving electric appliance, it includes intelligent measuring and control device 1, current sampling device 2, voltage sampling apparatus 3 and intelligent load switch 4;
The current sampling device 2, it is used for the grid-connected current of automatic detection power station and generating field in real time, and by setting The intelligent measuring and control device 1 put in intelligent control box sends separating brake order to the intelligent load switch 4;
The voltage sampling apparatus 3, it is used for automatic detection grid side voltage and Generation Side voltage, and by described in real time Intelligent measuring and control device 1 sends combined floodgate order to the intelligent load switch 4;
The intelligent measuring and control device 1, it is used to receive the letter that the current sampling device 2 and voltage sampling apparatus 3 are sent After ceasing and measuring and calculate divide-shut brake order is sent to the intelligent load switch 4.
In the present embodiment, in addition to station supply unit 5, it is used to provide continual for the intelligent load switch 4 Power supply, and offer emergence power and basic electricity after power generation circuit is cut off by intelligent load switch 4 are provided.
In the present embodiment, in addition to casing 6, the intelligent measuring and control device 1, current sampling device 2, voltage sampling apparatus 3 It is arranged at intelligent load 4 switch in the casing 6.
In the present embodiment, input terminal 7 and outlet terminal 8 are provided with the casing 6.Input terminal and outlet terminal Voltage class can be 35kv or 10kv etc. as the case may be;Input terminal and outlet terminal can be with sleeve pipes, can also Be cable connector terminal or the two have concurrently;Medium in casing can be transformer oil or SF6 or vacuum.
In the present embodiment, in addition to fast insert-pull head and electricity-saving appliance itself maintenance tool, the connect-disconnect plug and electricity-saving appliance are certainly Body maintenance tool is arranged in the casing.New energy intelligent energy-saving electric appliance is furnished with electricity-saving appliance itself maintenance tool, with electricity-saving appliance Have a style of one's own, directly the Generation Side fast insert-pull head of electricity-saving appliance is pulled up in electricity-saving appliance failure and is inserted into electricity-saving appliance itself check man Fill on plug special, so that reach does not influence the generating in whole power station in electricity-saving appliance failure.
The utility model can interpolate that whether whole power station needs to put into operation, and accurately electric station grid connection is generated electricity is carried out in real time Disconnect or turn on;The utility model had both provided uninterrupted control power supply by setting station supply unit for intelligent load switch Emergence power and the basic electricity such as illumination, socket are provided cut off in power station by intelligent energy-saving electric appliance again after, so as to avoid to country The energy causes unnecessary loss.
Firstth, product is highly integrated, and scene does not need too many transformation, connects and uses;Using oil-insulation small volume, take up an area The small degree of protection of area is high, and indoor and outdoor can be run;
Secondth, current sampling device of the present utility model can detect power station power station grid-connected current in real time automatically, pass through intelligence Intelligent measuring and control device in energy control cabinet is measured and calculated sends separating brake order to intelligent load switch, so as to realize when power station institute When generating does not reach grid-connected require, electricity-saving appliance rapidly and accurately cuts off electricity generation grid-connecting circuit;
3rd, voltage sampling apparatus of the present utility model can detect grid side voltage and Generation Side voltage in real time automatically, lead to Cross the measurement of the intelligent measuring and control device in intelligent control box and calculate and send combined floodgate order to intelligent load switch, so as to realize when electricity Stand and generate electricity when reaching grid-connected require, electricity-saving appliance rapidly and accurately turns on electricity generation grid-connecting circuit;
4th, electricity-saving appliance is connected with power network always from tape station electricity consumption source device, is both provided not for intelligent load switch Interruption control power supply provides emergence power and the basic electricity such as illumination, socket after power generation circuit is cut off by electricity-saving appliance again;
5th, this battery saving arrangement applicability is wider, both can be used for photovoltaic generation, wind-powered electricity generation generating field is can be used for again, Both a transformer had been gone for, one group of (or even a generating field) transformer is can be used for again;
6th, electricity-saving appliance itself maintenance tool, has a style of one's own with electricity-saving appliance, and it is directly will economize on electricity in electricity-saving appliance failure The Generation Side connect-disconnect plug of device, which is pulled up, to be inserted on maintenance tool plug special, so as to reach in electricity-saving appliance failure (or maintenance) Shi Buying Ring the generating in whole power station;
By using above-mentioned new energy intelligent energy-saving electric appliance, power station grid-connected hair appropriate when can be realized well Electricity, and can meet when generating field is not run, stand and the emergence powers such as illumination, socket and basic electricity are undertaken with supply unit.
Intelligent measuring and control device described in the utility model, current sampling device, voltage sampling apparatus and intelligent load are Prior art.In the present embodiment, the model LR- of the model ZXK-I of the intelligent measuring and control device 1, current sampling device 2 35th, the model SDL-35 of voltage sampling apparatus 3, the model SZF1-35 of intelligent load switch 4, the type stood with supply unit 5 Number be KB-35.
Finally it should be noted that:Preferred embodiment of the present utility model is the foregoing is only, this is not limited to Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic Carry out equivalent substitution.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc., It should be included within protection domain of the present utility model.

Claims (5)

1. new energy intelligent energy-saving electric appliance, it is characterised in that including intelligent measuring and control device, current sampling device, voltage sampling apparatus And intelligent load switch;
The current sampling device, it is used for the grid-connected current of automatic detection power station and generating field in real time, and by being arranged on Intelligent measuring and control device in intelligent control box sends separating brake order to the intelligent load switch;
The voltage sampling apparatus, it is used for automatic detection grid side voltage and power station side voltage, and pass through the intelligence in real time Measure and control device sends combined floodgate order to the intelligent load switch;
The intelligent measuring and control device, it is used to receive information and the measurement that the current sampling device and voltage sampling apparatus are sent With sent point to the intelligent load switch after calculating, order of closing a floodgate.
2. new energy intelligent energy-saving electric appliance according to claim 1, it is characterised in that also including station supply unit, it is used In providing continual control power supply for the intelligent load switch, and provided after power generation circuit is cut off by intelligent load switch Emergence power and basic electricity.
3. new energy intelligent energy-saving electric appliance according to claim 1, it is characterised in that also including casing, the intelligent monitoring Device, current sampling device, voltage sampling apparatus and intelligent load switch are arranged in the casing.
4. new energy intelligent energy-saving electric appliance according to claim 3, it is characterised in that be provided with input terminal on the casing And outlet terminal.
5. new energy intelligent energy-saving electric appliance according to claim 3, it is characterised in that also including fast insert-pull head and electricity-saving appliance Itself maintenance tool, connect-disconnect plug and electricity-saving appliance itself maintenance tool is arranged on the casing.
CN201621455466.1U 2016-12-28 2016-12-28 New energy intelligent energy-saving electric appliance Expired - Fee Related CN206364518U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621455466.1U CN206364518U (en) 2016-12-28 2016-12-28 New energy intelligent energy-saving electric appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621455466.1U CN206364518U (en) 2016-12-28 2016-12-28 New energy intelligent energy-saving electric appliance

Publications (1)

Publication Number Publication Date
CN206364518U true CN206364518U (en) 2017-07-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621455466.1U Expired - Fee Related CN206364518U (en) 2016-12-28 2016-12-28 New energy intelligent energy-saving electric appliance

Country Status (1)

Country Link
CN (1) CN206364518U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106602601A (en) * 2016-12-28 2017-04-26 南通夏威宜电气有限公司 New energy intelligent power saver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106602601A (en) * 2016-12-28 2017-04-26 南通夏威宜电气有限公司 New energy intelligent power saver

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Granted publication date: 20170728

Termination date: 20171228