CN104466736A - Intelligent domestic power distribution device with various electricity protection functions - Google Patents
Intelligent domestic power distribution device with various electricity protection functions Download PDFInfo
- Publication number
- CN104466736A CN104466736A CN201410738347.6A CN201410738347A CN104466736A CN 104466736 A CN104466736 A CN 104466736A CN 201410738347 A CN201410738347 A CN 201410738347A CN 104466736 A CN104466736 A CN 104466736A
- Authority
- CN
- China
- Prior art keywords
- power distribution
- module
- detection module
- intelligent domestic
- current detection
- 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
- 230000005611 electricity Effects 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 52
- 238000004891 communication Methods 0.000 claims abstract description 22
- 238000000819 phase cycle Methods 0.000 claims abstract description 13
- 238000002955 isolation Methods 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 6
- 101000836649 Homo sapiens Selenoprotein V Proteins 0.000 claims description 5
- 102100027056 Selenoprotein V Human genes 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 230000003750 conditioning effect Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- H02B1/24—Circuit arrangements for boards or switchyards
-
- H02J13/0075—
-
- 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
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS 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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/14—Protecting elements, switches, relays or circuit breakers
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention provides an intelligent domestic power distribution device with various electricity protection functions. The intelligent domestic power distribution device with the various electricity protection functions comprises a bus breaker, a residual current detection module, a power isolation transformer, a voltage phase sequence detection module, a load current detection module used for conducting current detection on all branches, an analog signal conditioning module used for amplifying and transmitting detection signals of the load current detection module, an MCU system used for main control, a power module, a communication module, a branch breaking controller capable of controlling the on-off states of the branches, an alarm control driving module, and an integral low-voltage electric product installed in a universal power distribution box, wherein the power isolation transformer and the voltage phase sequence detection module are located in front of the electrical position of the bus breaker. By the adoption of the intelligent domestic power distribution device with the various electricity protection functions, intelligent power distribution of a single-phase or three-phase alternating-current power supply in a house is achieved, and intelligent electricity protection, intelligent monitoring and intelligent control are also achieved.
Description
Technical field
The present invention relates to house power distribution and low pressure electricity protection technical field; particularly relate to integrated for the multiple resist technology of low pressure electricity consumption and form an intelligent electronic technology field with the low voltage electrical devices of family expenses distributing function, also relate to Smart Home field simultaneously.
Background technology
The house power distribution of current home is generally first mounting guide rail in Residential distribution box case, the total air switch of inlet wire that is single-phase or three-phase (circuit breaker) is then installed on guide rail, then is connected to each different shunt air switch that is single-phase or three-phase of specification with the wire of different colours different size.Inlet wire main breaker usually joins earth leakage protective device, and therefore, the normal one residual current circuit breaker that uses is as inlet wire main breaker.Today that such distribution box is showing improvement or progress day by day in technology, safety requirements improves constantly, there is the weak point that more and more can not be ignored:
(1) although distribution box is produced by GB, distribution box inner breaker and wire are artificial installations, there are the quality factors of instability;
(2) the interior miniature circuit breaker adopted of distribution box is mostly magnetic saturation type circuit breaker now, the precision of instantaneous trip setting current or the setting current of overload protection and setting time is not high, error is large, and product parameters discreteness is large, and some product only has overload protection function;
(3) distribution line electrical fire monitoring and protection is not had in existing distribution system, the electric shock earth leakage protective device of the protection person is only housed at inlet wire bus place, that is in current house power distribution, do not realize the cascade protection of residual current, easily cause misoperation or protect and not in placely cause personnel, the danger of equipment and loss, and be AC type residual current operated protective device mostly, in the face of more and more many frequency conversion electrical equipment and high frequency electrical equipment, usually can not meet the standard of zero tolerance;
(4) existing distribution system cannot realize intelligent power distribution and Based Intelligent Control, usually a set of scheme of electric power in Shi Yizhuan building.If the load of a certain shunt changes, need to make circuit breaker to play practical electricity protection and just must change circuit breaker in corresponding shunt.This just needs cost extra time cost and material cost, therefore, current most resident family be all don't work electric loading change will with, this just also exists potential safety hazard;
(5) if use existing house power distribution scheme, as resident family will realize housing intelligent, realize supervision, control apparatus equipment, must separately join house intelligent system, the waste of wiring and equipment can be caused like this.
Summary of the invention
The object of the invention is to produce the low-pressure electronic equipment product that has intelligent power distribution, electricity protection and shunt controlling functions, replace the dwelling house power distribution system adopting now the discrete air circuit of different size and wire to form in Residential distribution box.
The invention provides a kind of intelligent domestic power distribution equipment with multiple electricity protection function, its low-pressure electronic equipment product is integrally installed in general household distribution box, and single-phase for a road of access or three-phase alternating-current supply are distributed into multiple single-phase or three-phase alternating current and export along separate routes by described intelligent domestic power distribution equipment, described intelligent domestic power distribution equipment comprises: bus disconnecting switch, residual current detection module, be arranged on power isolation transformer and the voltage phase sequence detection module of bus disconnecting switch electrical front end position, each is carried out along separate routes to the load current detection module of current detecting, the analog signal conditioner module left under order is amplified to the signal that load current detection module detects, play MCU system and the power module of master control effect, communication module, shunt broken-circuit controller and the controlling alarm driver module of break-make along separate routes can be controlled, described residual current detection module is divided into and is arranged on the first order residual current detection module for circuit fire monitoring in bus and the second level residual current detection module for preventing human electric shock in shunt.
Described power isolation transformer and voltage phase sequence detection module comprise isolating transformer or insulating power supply module, and are installed on bus disconnecting switch electrical front end position.
Described communication module comprises any one or multiple EIB, RS485, Wifi, bluetooth, power line carrier, PLC, Zigbee communication mode.
The large-scale dwelling house power distribution system that multiple intelligent domestic power distribution equipment forms when carrying out parallel connection or cascade by power line and net control, and there is routing function wherein.
Described MCU system and power module, communication module and analog signal conditioner module form a SELV system.
The beneficial effect of the invention is: be installed on the overall low-pressure electronic equipment product in universal power distribution case, realizes the intelligent power distribution of the single-phase or three-phase alternating-current supply of premises, intelligent power protection, intellectual monitoring and control; Be arranged on the electric leakage of the residual current detection module check premises power line in bus, in order to prevent from leaking electricity the electrical fire caused because of distribution line, wall power sockets be connected easily touch electric appliance casing output along separate routes on its major function of residual current detection module of installing be the generation preventing human electric shock's danger; Be easy to expand as intelligent domestic system.
Accompanying drawing explanation
Fig. 1 is internal structure schematic diagram of the present invention.
Fig. 2 is the schematic diagram of parallel connection of the present invention and cascade in relatively large house.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention is further illustrated:
As shown in Figure 1, the invention provides a kind of intelligent domestic power distribution equipment with multiple electricity protection function, its low-pressure electronic equipment product is integrally installed in general household distribution box 0, single-phase for one tunnel of access or three-phase alternating-current supply are distributed into multiple single-phase or three-phase alternating current output shunt by described intelligent domestic power distribution equipment 10, described intelligent domestic power distribution equipment 10 comprises: bus disconnecting switch 2, residual current detection module 3, at power isolation transformer and the voltage phase sequence detection module 11 of bus disconnecting switch 2 electrical front end position, the analog signal conditioner module 4 left under order is amplified to the signal of load current detection module 8 and the detection of load current detection module that each carries out current detecting along separate routes, play MCU system and the power module 6 of master control effect, shunt broken-circuit controller 7 and the controlling alarm driver module 9 of break-make along separate routes can be controlled.
The voltage signal that power isolation transformer and voltage phase sequence detection module 11 provide, the current signal that residual current detection module 3 provides and obtain load current signal from load current detection module 8 and all enter analog signal conditioner module 4, signal enters to amplify conditioning is connected to MCU system 6 ADC input to applicable level, simultaneously, analog signal conditioner module 4 further comprises carries out to each shunt loading current signal the comparator that threshold value compares, the output of this comparator can be linked to the interrupting input end of MCU system 6, also logical operation rear drive broken-circuit controller 7 along separate routes can be carried out with output drive signal in MCU system 6.
After analog signal conditioner module 4, be connected to each shunt loading current signal of ADC input, the waveform of bus and along separate routes residual current signal, each AC voltage signal is all the pulsating direct current waveform in half AC wave shape after full-wave rectification.MCU system carries out AD sampling to these waveforms, converts digital signal to, and calculates the effective value of these signals of telecommunication and apply fast method identification transient fault electric current and distortion residual current, thus realizes carrying out various protection to the electrical appliance in shunt and the person.
The setting parameter of each rated current along separate routes and overload protection, short-circuit protection, instantaneous protection can use the arbitrary medium in communication module 5 to carry out communicating setting with outer computer or smart machine by the MCU system 6 of this device.
Invention increases the unexistent instantaneous protection function of dwelling house power distribution system that the small-sized pyromagnetic air circuit of existing dependence is formed, and correct for its various Protection parameters discreteness greatly, usually correctly can not carry out the defect of cascade protection.
Described power isolation transformer and voltage phase sequence detection module 11 comprise isolating transformer or insulating power supply module.Power isolation transformer and voltage phase sequence detection module 11 use an isolating transformer (single-phase or three-phase) or insulating power supply module to provide the DC power system (comprising for EIB bus provides required 24V DC power supply) on floating ground for whole device; meanwhile, for over-and under-voltage protection, phase shortage and phase sequence provide AC voltage signal.
The present invention takes from the voltage signal of isolating transformer or insulating power supply module and carries out judging phase order in analog signal conditioner module 4; this electrical equipment for three-phase more and more in large-scale house seems particularly important, and adds unexistent under-voltage over-voltage protecting function in existing dwelling house power distribution system.
By the output of the bus broken circuit electrical equipment 2 of single-phase or three-phase and single-phase or three-phase, broken-circuit controller 7 and this device internal wiring realize house family expenses distributing function along separate routes; The electric rear end of bus broken circuit electrical equipment 2 and each output along separate routes are all connected to residual current detection module 3, the phase line of each shunt all has load current detection module 8.
Described residual current detection module 3 is separately positioned on the first order residual current detection module for circuit fire monitoring in bus and the load current detection module for preventing human electric shock in shunt.Residual current detection major function in bus is responsible for checking the electric leakage of premises power line, and in order to prevent from leak electricity the electrical fire caused because of distribution line, it remains non-operating current and is arranged on and is not more than 300mA.Wall power sockets be connected easily touch electric appliance casing output along separate routes on its major function of residual current detection of installing be the generation preventing human electric shock's danger, its residue non-operating current is arranged on and is not more than 30mA.
In the recognizer of residual current effective value; for due to frequency conversion electrical equipment in family and high frequency electrical equipment more and more multiresidue current waveform present the situation such as sinuous pulsation DC waveform or incomplete irregular pulsating direct current waveform; the methods such as direct current tracking, differential threshold judgement and average power estimation that have employed combine; calculate effective value rapidly and accurately; the function of A type residual current operated protective device can be realized, guarantee the accuracy of residual current protection action.
The residual current that first order residual current detection module in bus detects is the total surplus electric current of certain premises, is that each has installed the shunt of second level residual current detection module and the summation of the upper all residual currents of other shunt (as lamp wiring).Therefore, apparatus of the present invention can detect the residual current because the arc resistance short circuit that line insulation layer is damaged, wiring place loose contact causes produces, thus the generation of comprehensive preventing electric fire.As for causing the other reasons of electrical fire as overheated in overload, short circuit, circuit, prevented by residual current detection module and multisection type electricity protection mechanism.
Each exports in phase line along separate routes and load current detection module is housed, and accurately can measure load current along separate routes; The setting parameter of each shunt overload protection, short-circuit protection and instantaneous protection can be set by the communication module of apparatus of the present invention simultaneously; therefore each resident family can according to oneself family each along separate routes power load size accurately configure the setting parameter setting each shunt, and the setting parameter of corresponding shunt can be adjusted in time when load variations in the future.
It is the industry standard and product standard that the electric wiring field scope of application is the widest that described communication module 5 comprises EIB(), RS485, Wifi, bluetooth, power line carrier, PLC, Zigbee communication mode.Communication module 5 uses one or more modes to carry out communicating and controlling with external equipment (second apparatus of the present invention of outside display keyboard equipment, external lights operation control panel, house light lighting network control, a premises).In addition, various desk-top, mobile computer and other Intelligent mobile equipments also communicate with apparatus of the present invention with bluetooth approach by USB, Wifi, arrange the carrying out of each electricity protection setting parameter, also remote control can respectively export break-make along separate routes simultaneously.
By the one or more medium in the communication module 5 of intelligent domestic power distribution equipment 10 and the joining external equipment of intelligent domestic power distribution equipment 10 can be run the APP that this intelligent domestic power distribution equipment 10 manufacturer issues intelligent universal along separate routes (as smart mobile phone, panel computer etc.), also can be the special peripheral hardware supporting with intelligent domestic power distribution equipment 10.
In the large-scale dwelling house power distribution system that multiple intelligent domestic power distribution equipment 10 forms when carrying out parallel connection or cascade by power line and net control, there is routing function.
Have routing function in the large-scale dwelling house power distribution system that the present invention forms when carrying out parallel connection or cascade by power line and net control, namely under a present invention, the operating control signal of bus apparatus can be transferred to bus operation display device under another the present invention or control the break-make of a certain shunt in another the present invention.
At relatively large premises, arranging safer to make indoor power line and succinct, multiple intelligent domestic power distribution equipment 10 can be adopted to use the mode of parallel connection or cascade to connect, as shown in Fig. 2.In this manner, the MCU system of intelligent domestic power distribution equipment 10 and communication module, act as the effect of router.Namely by the display operating equipment in a certain region of operation in EIB or RS485 bus, the display operating equipment in smart machine (as lighting network control, electrically driven curtain, intelligent aeration equipment) along separate routes, in shunt of electricity consumption in other region or EIB or the RS485 bus that is connected with another intelligent domestic power distribution equipment 10 can be controlled.
Described MCU system, power module, communication module and analog signal conditioner module form a SELV system.SELV system i.e. SELV circuit refer to safety extra low voltage circuit; namely the secondary circuit of suitable design and protection has been made; make under normal operation or under single failure condition; between any two palp parts; and the voltage between the protective earthing terminal (only to I kind equipment) that can touch parts and equipment arbitrarily, all can not exceed safety value.
In this system, ceiling voltage is the direct current 24V power supply required for EIB bus.Apparatus of the present invention 10 also provide 5 ~ 12V DC power supply to the external equipment (outside display keyboard equipment, external lights operation control panel) using RS485 mode to connect this device communication module 5.
The present invention converts multiple single-phase or three-phase alternating current to and exports in process of distributing electricity along separate routes realizing single-phase or three-phase incoming transport source, a road, achieves following multiple electricity protection function: secondary residual current detection and protection, total loop and (partly or entirely) overload anti-time limit characteristic protection along separate routes, short circuit characteristic protection, temporal properties protection, the warning of circuit fire detection, under voltage, overvoltage and open-phase protection, Phase sequence detection or phase line zero line misplace and protect simultaneously.The present invention is that core comprises residual current detection module, each shunt loading current detection module, voltage detecting, phase sequence and dislocation detection module, power module and communication module with embedded MCU.Communication module has multiple communication media, and external equipment can arrange each Protection parameters of the present invention by communication module.In addition, the present invention can be connected with multiple, different peripheral, forms intelligent domestic system, also can be connected with other intelligent domestic systems, thus realizes the remote control of each shunt, remote measurement, remote sensing.
Embodiment should not be considered as limitation of the present invention, but any improvement done based on spirit of the present invention, all should within protection scope of the present invention.
Claims (5)
1. one kind has the intelligent domestic power distribution equipment of multiple electricity protection function, it is characterized in that: its low-pressure electronic equipment product is integrally installed in general household distribution box (0), single-phase for a road of access or three-phase alternating-current supply are distributed into multiple single-phase or three-phase alternating current and export along separate routes by described intelligent domestic power distribution equipment (10), described intelligent domestic power distribution equipment (10) comprising: bus disconnecting switch (2), residual current detection module (3), be arranged on power isolation transformer and the voltage phase sequence detection module (11) of bus disconnecting switch electrical front end position, each is carried out along separate routes to the load current detection module (8) of current detecting, the analog signal conditioner module (4) left under order is amplified to the signal that load current detection module detects, play MCU system and the power module (6) of master control effect, communication module (5), shunt broken-circuit controller (7) and the controlling alarm driver module (9) of break-make along separate routes can be controlled, described residual current detection module (3) is divided into and is arranged on the first order residual current detection module for circuit fire monitoring in bus and the second level residual current detection module for preventing human electric shock in shunt.
2. a kind of intelligent domestic power distribution equipment with multiple electricity protection function according to claim 1; it is characterized in that; described power isolation transformer and voltage phase sequence detection module (11) comprise isolating transformer or insulating power supply module, and are installed on bus disconnecting switch electrical front end position.
3. a kind of intelligent domestic power distribution equipment with multiple electricity protection function according to claim 1; it is characterized in that, described communication module (5) comprises any one or multiple EIB, RS485, Wifi, bluetooth, power line carrier, PLC, Zigbee communication mode.
4. a kind of intelligent domestic power distribution equipment with multiple electricity protection function according to claim 1; it is characterized in that; the large-scale dwelling house power distribution system that multiple intelligent domestic power distribution equipment (10) forms when carrying out parallel connection or cascade by power line and net control, and there is routing function wherein.
5. a kind of intelligent domestic power distribution equipment with multiple electricity protection function according to claim 1, is characterized in that, described MCU system and power module, communication module and analog signal conditioner module (4) composition SELV system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410738347.6A CN104466736B (en) | 2014-12-08 | 2014-12-08 | Intelligent domestic power distribution device with various electricity protection functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410738347.6A CN104466736B (en) | 2014-12-08 | 2014-12-08 | Intelligent domestic power distribution device with various electricity protection functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104466736A true CN104466736A (en) | 2015-03-25 |
| CN104466736B CN104466736B (en) | 2017-01-25 |
Family
ID=52912343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410738347.6A Active CN104466736B (en) | 2014-12-08 | 2014-12-08 | Intelligent domestic power distribution device with various electricity protection functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104466736B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810733A (en) * | 2015-05-11 | 2015-07-29 | 惠州市豪美氏智能电气有限公司 | Intelligent power distribution box |
| CN105978148A (en) * | 2016-06-15 | 2016-09-28 | 湖南星球智能电气科技开发有限公司 | Domestic intelligent power distribution safety system with remote monitoring function, and remote monitoring method therefor |
| CN106169976A (en) * | 2016-04-07 | 2016-11-30 | 北京大学 | A kind of service system based on novel intelligent home gateway |
| CN106353568A (en) * | 2016-11-04 | 2017-01-25 | 广东顺德弘力达电器科技有限公司 | Domestic multifunctional intelligent distribution box |
| CN108110999A (en) * | 2016-11-23 | 2018-06-01 | 台达电子工业股份有限公司 | Power distribution equipment and its operating method |
| CN110769012A (en) * | 2018-07-25 | 2020-02-07 | 广州行业圈数据科技有限公司 | Equipment control and management device based on Internet of things and intelligent analysis system |
| CN110824245A (en) * | 2019-11-12 | 2020-02-21 | 南昌工程学院 | Semi-invasive load monitoring system and method applied to household distribution box and application |
| CN110829592A (en) * | 2019-11-12 | 2020-02-21 | 江西派源科技有限公司 | Semi-invasive household load monitoring method |
| CN111260873A (en) * | 2020-01-24 | 2020-06-09 | 西南石油大学 | Fire-fighting three-level grid safety supervision and inspection system |
| CN112290415A (en) * | 2020-10-20 | 2021-01-29 | 任静 | Electric shock prevention intelligent power supply system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102237714A (en) * | 2010-04-20 | 2011-11-09 | 山东卓尔电气有限公司 | Multipath residual current monitoring/protecting device with wireless or carrier transmission module |
| CN203367963U (en) * | 2013-07-23 | 2013-12-25 | 杭州四方博瑞数字电力科技有限公司 | Intelligent endpoint power supply controller |
-
2014
- 2014-12-08 CN CN201410738347.6A patent/CN104466736B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102237714A (en) * | 2010-04-20 | 2011-11-09 | 山东卓尔电气有限公司 | Multipath residual current monitoring/protecting device with wireless or carrier transmission module |
| CN203367963U (en) * | 2013-07-23 | 2013-12-25 | 杭州四方博瑞数字电力科技有限公司 | Intelligent endpoint power supply controller |
Non-Patent Citations (5)
| Title |
|---|
| 刘明光: "《基于ZigBee无线技术的电气火灾监控系统应用设计》", 《中国优秀硕士学位论文全文数据库》 * |
| 吴玲娟: "《剩余电流动作断路器的分级保护及延时型剩余电流动作断路器》", 《华通技术》 * |
| 李炳华: "《浅谈建筑电气新技术的应用》", 《智能建筑电气技术》 * |
| 牛国彬: "《低压配电变压器综合智能保护系统的设计与实现》", 《中国优秀硕士学位论文全文数据库》 * |
| 黄海煜: "《基于MSP430单片机的剩余电流保护器的研制》", 《中国优秀硕士学位论文全文数据库》 * |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810733A (en) * | 2015-05-11 | 2015-07-29 | 惠州市豪美氏智能电气有限公司 | Intelligent power distribution box |
| CN106169976A (en) * | 2016-04-07 | 2016-11-30 | 北京大学 | A kind of service system based on novel intelligent home gateway |
| CN105978148A (en) * | 2016-06-15 | 2016-09-28 | 湖南星球智能电气科技开发有限公司 | Domestic intelligent power distribution safety system with remote monitoring function, and remote monitoring method therefor |
| CN105978148B (en) * | 2016-06-15 | 2019-03-22 | 湖南省奥能星科技有限公司 | The domestic intelligent safe distribution of electric power system and its long-distance monitoring method that can remotely monitor |
| CN106353568A (en) * | 2016-11-04 | 2017-01-25 | 广东顺德弘力达电器科技有限公司 | Domestic multifunctional intelligent distribution box |
| CN108110999B (en) * | 2016-11-23 | 2020-10-16 | 台达电子工业股份有限公司 | Power distribution device and operation method thereof |
| CN108110999A (en) * | 2016-11-23 | 2018-06-01 | 台达电子工业股份有限公司 | Power distribution equipment and its operating method |
| US10951026B2 (en) | 2016-11-23 | 2021-03-16 | Delta Electronics, Inc. | Power distribution apparatus |
| CN110769012A (en) * | 2018-07-25 | 2020-02-07 | 广州行业圈数据科技有限公司 | Equipment control and management device based on Internet of things and intelligent analysis system |
| CN110829592A (en) * | 2019-11-12 | 2020-02-21 | 江西派源科技有限公司 | Semi-invasive household load monitoring method |
| CN110824245A (en) * | 2019-11-12 | 2020-02-21 | 南昌工程学院 | Semi-invasive load monitoring system and method applied to household distribution box and application |
| CN111260873A (en) * | 2020-01-24 | 2020-06-09 | 西南石油大学 | Fire-fighting three-level grid safety supervision and inspection system |
| CN112290415A (en) * | 2020-10-20 | 2021-01-29 | 任静 | Electric shock prevention intelligent power supply system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104466736B (en) | 2017-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104466736B (en) | Intelligent domestic power distribution device with various electricity protection functions | |
| KR20220062116A (en) | Systems and methods for managing electrical loads | |
| CN202276194U (en) | Online medium voltage switch cabinet monitoring device | |
| CN104638768A (en) | Intelligent power distribution security control terminal based on residential electricity consumption | |
| CN203707585U (en) | High-voltage switchgear | |
| CN203536799U (en) | Lightning protection distribution box | |
| CN204649867U (en) | Switch cart detects commissioning device | |
| CN203942269U (en) | A kind of New Arc failure to trip device | |
| AU2009235938A1 (en) | An electrical protection device and an electrical distribution system including an electrical protection device | |
| CN211291959U (en) | Cubical switchboard mechanical properties intelligent monitoring device based on it is wireless passive | |
| CN204760838U (en) | It holds low intelligent combination formula transformer substation of decreasing to have to carry to transfer | |
| CN204287362U (en) | A kind of power distribution network electric leakage detector | |
| CN203799488U (en) | Household digital intelligent distribution box | |
| CN204425038U (en) | A kind of power distribution automation detection and control terminal | |
| CN203673020U (en) | Intelligent outage alarm apparatus | |
| CN207218362U (en) | A kind of fire-fighting equipment electrical power distribution circuit and electrical power distribution case | |
| CN201289967Y (en) | Distribution box for base station | |
| CN201629575U (en) | Special electricity saving device for machine rooms | |
| CN103972925A (en) | Distributed photovoltaic grid connection protective device | |
| CN205265259U (en) | Intelligent integration power condenser | |
| CN104393500A (en) | Time division power supply system of LED display screen | |
| CN205092446U (en) | Rural power grids intelligent power distribution cabinet | |
| CN105098646B (en) | A kind of indoor intelligence 10kV demarcation circuit breaker switchgears with communication function | |
| CN104037740A (en) | Arc fault disconnecting device | |
| CN204179634U (en) | Burst current sense switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Wei Inventor after: Xu Shengyan Inventor after: You Jia Inventor before: Xu Wei Inventor before: You Jia |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |