CN109687450A - A kind of equipment for reducing impedance and promoting power quality - Google Patents
A kind of equipment for reducing impedance and promoting power quality Download PDFInfo
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- CN109687450A CN109687450A CN201910051515.7A CN201910051515A CN109687450A CN 109687450 A CN109687450 A CN 109687450A CN 201910051515 A CN201910051515 A CN 201910051515A CN 109687450 A CN109687450 A CN 109687450A
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- electric energy
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- cabinet
- power quality
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- 230000001737 promoting effect Effects 0.000 title claims description 13
- 238000005457 optimization Methods 0.000 claims abstract description 28
- 238000012545 processing Methods 0.000 claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims description 12
- 238000002955 isolation Methods 0.000 claims description 9
- 238000004364 calculation method Methods 0.000 claims description 3
- HPDFFVBPXCTEDN-UHFFFAOYSA-N copper manganese Chemical compound [Mn].[Cu] HPDFFVBPXCTEDN-UHFFFAOYSA-N 0.000 claims description 3
- 238000011221 initial treatment Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 2
- 230000005415 magnetization Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 abstract 3
- 230000005355 Hall effect Effects 0.000 abstract 1
- 239000003574 free electron Substances 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 description 8
- 238000007405 data analysis Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910052613 tourmaline Inorganic materials 0.000 description 1
- 229940070527 tourmaline Drugs 0.000 description 1
- 239000011032 tourmaline Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
-
- H02J13/0013—
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a kind of control technologies of electric energy quality optimizing cabinet, are related to technical field of electric power.The control cabinet system includes electric energy management optimization cabinet and load equipment, is respectively equipped with Multifunctional measuring table, central processing unit, PLC controller and gateway module in electric energy management optimization cabinet, Multifunctional measuring table is electrically connected with central processing unit.Electric energy management optimizes the free electron that cabinet has extraordinary Hall effect by conveying outward; the electron density of conductor in low-voltage network can be increased; reduce collision when electronics moves in the conductor; it reduces the impedance of conductor and inhibits harmonic wave, the alternating current wavelet waveforms of distortion are reverted to sine waveform.The power quality data of electric energy management optimization cabinet acquisition can be locally stored, wired or wireless way can also be passed through, power quality data is transmitted to energy source monitoring cloud platform, data are stored, summarize, are analyzed, realizes remote real time monitoring and control management.
Description
Technical field
The present invention relates to electric energy optimizing technical field, specially a kind of equipment for reducing impedance and promoting power quality includes
Electric energy management optimizes the data acquisition and optimization processing system of cabinet.
Background technique
Recently, it since global environmental pollution and energy something lost are weary, has actively carried out research and has been substituted with tapping a new source of energy
Coal and petroleum.For example, actively having carried out researching and developing and efficiently use using nuclear energy, wind energy, tide energy, solar energy etc.
The energy.However, the thermal energy that coal, petroleum or nuclear energy generate not directly uses, most of is all to convert heat energy into electric energy.Separately
Outside, the energy that can not directly utilize wind energy, solar energy or tide energy to generate, and generated energy should be sent out by wind-force
Electricity, solar power generation or tidal power are converted to electric energy.Therefore, for the convenience of the mankind, most of energy are all converted to electricity
Energy.Increased year by year using the amount of electric energy, and due to the increase of fossil energy price, the supply price of electric energy is tended to increase.
Therefore, the mankind have built consensus, it should with new techniques save electric energy, resource of preserving our planet.In this context, we develop
Electric energy management optimizes cabinet, changes electron motion and flowing, reduces impedance, inhibits harmonic wave, optimizes the power distribution cabinet system of electric energy.
Explanation is disclosed in Chinese invention patent application prospectus CN101682209B, " the device for saving electrical power
The movement and flowing of electronics can be improved using the tourmaline mineral with permanent electric property.
But the existing device for saving electrical power has Energy-saving Data in actual use to be unable to monitor, equipment operation
It is in confused situation, need additionally mounted a set of special supervised in real time for electric energy optimizing data acquisition processing system to it
Control, to realize that the equipment can save safely the workable purpose of electricity.
Summary of the invention
(1) the technical issues of solving
It in view of the deficiencies of the prior art, include electric energy pipe the present invention provides a kind of equipment that reduction impedance promotes power quality
The data acquisition processing system of reason optimization cabinet solves existing electric energy management optimization cabinet and lacks real time monitoring in actual use,
There are problems that security risk lacks data acquisition and data processing.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of data of electric energy management optimization cabinet are adopted
Collect processing system, including electric energy management optimizes cabinet, the electric energy management optimization cabinet has been bi-directionally connected central controller, and sets in central controller
There is the electrical power sensor for electric energy management optimization cabinet data acquisition, the central controller has been bi-directionally connected cloud platform, and cloud platform is received
Collect energy data, can be analyzed by data, intelligence executes automatic energy saving, safety utilization of electric power, the operation of malfunction elimination, and the cloud is flat
Platform has also been bi-directionally connected mobile terminal, and mobile terminal receives data, carries out relevant data analysis, can monitor electric energy management
Optimize the failure rate and power consumption of cabinet；
Electrical power sensor includes electric energy computation chip, sample circuit, working power, isolation circuit and single-chip microcontroller, described to adopt
The output end of sample circuit is connected with the input terminal of electric energy computation chip, the output end of the electric energy computation chip and single-chip microcontroller
Input terminal is connected, and the output end of the single-chip microcontroller is connected with the input terminal of isolation circuit, and the first of the working power is defeated
Outlet is connected with electric energy computation chip, and the second output terminal of the working power is connected with single-chip microcontroller, the working power
Third output end be connected with isolation circuit, using electric energy computation chip, chip interior include high-precision adc, filter and
The integrated electric energy metering module of trap, handles sampled signal, exports the data such as electric current, voltage, power by interface.
Preferably, the sample circuit samples electric current, voltage signal.
Preferably, the electric energy computation chip converts the signal to digital signal, internal calculation performance number, voltage value, electricity
Flow valuve etc..
Preferably, the single-chip microcontroller is read out the output of electric energy computation chip, and carries out initial place to electrical energy parameter
Reason, then communicated by isolation circuit and external controller, electrical energy parameter is transmitted in master controller.
Preferably, the electrical power sensor is HLW8012 electrical power sensor, and current signal is by copper-manganese resistance to load
Electric current is sampled, and voltage signal is divided by resistor network and sampled, and can pass through the data such as power, voltage, electric current, electricity
CF, CF1 foot export in a pulsed fashion.
(3) beneficial effect
The present invention provides a kind of equipment that reduction impedance promotes power quality, the data comprising a kind of electric energy management optimization cabinet are adopted
Collect processing system, have it is following the utility model has the advantages that
(1), the present invention improves electric power quality, improves electric energy efficiency, set to reach protection by solving power pollution
Standby, energy-saving purpose, by reducing user's distribution system line impedance, to realize whole energy；It is used by comprehensive improve
Family power quality, to realize protection load equipment；By user power utilization energy consumption data acquisition, equipment operational monitoring, to realize original
Beginning data accumulation provides foundation for data analysis；By doing energy-saving analysis management using wisdom cloud platform.
(2), the data that the present invention is uploaded by collection analysis, can flexibly generate the energy consumption report of various year, month, day,
And all data report can be carried out automatically analyzing comparison, it helps user more accurately to understand every energy consumption data information, passes through
Computer, mobile phone, PAD check various energy consumption reports everywhere, in addition to this, also have warning function, carry out to fortuitous event real-time
Alarm, by administrative staff from wisdom cloud platform to setting mobile phone or computer send warning message, be convenient for administrator the first when
Between managed, reduce operation consumption be truly realized in real time understanding, in real time control, provided at the electric energy management of fining for client
Manage system service.
(3), the present invention holds on to the loss occurred in control electric system, improves electric current environment and covers power train comprehensively
System improves the electric current flowing in power utilization environment and reduces energy loss and invalid acting, improves equipment work efficiency, extend the service life
While reduce equipment failure rate, guarantee environment and reduce the central principles such as unfavorable factor in environment, realize power supply system
Whole energy and comprehensive improved purpose.
(4), the present invention can accessing user's distribution system source in parallel, user's distribution system entirety power quality work is improved
And raising, while the present invention has also combined high Yi Nengyuan wisdom energy conservation cloud platform, is connected by internet to realize cloud management pair
The remote collection of user's power distribution system data, storage are analyzed and the function of optimum management.
Detailed description of the invention
Fig. 1 is control principle schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram in central controller of the present invention；
Fig. 3 is the structural schematic diagram of electrical power sensor of the present invention；
Fig. 4 is that electric energy management of the present invention optimizes cabinet installation connection schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of data acquisition process system of electric energy management optimization cabinet
System, including electric energy management optimize cabinet, and electric energy management optimization cabinet has been bi-directionally connected central controller, and is equipped in central controller and is used for electric energy pipe
The electrical power sensor of reason optimization cabinet data acquisition, central controller have been bi-directionally connected cloud platform, and cloud platform collects energy data, Ke Yitong
Data analysis is crossed, intelligence executes automatic energy saving, safety utilization of electric power, the operation of malfunction elimination, and cloud platform has also been bi-directionally connected mobile whole
End, mobile terminal receive data, carry out relevant data analysis, can monitor the failure rate and power consumption of electric energy management optimization cabinet
Amount；
Electrical power sensor includes electric energy computation chip, sample circuit, working power, isolation circuit and single-chip microcontroller, sampling electricity
The output end on road is connected with the input terminal of electric energy computation chip, the input terminal phase of the output end and single-chip microcontroller of electric energy computation chip
Connection, the output end of single-chip microcontroller are connected with the input terminal of isolation circuit, the first output end and electrical energy measurement core of working power
Piece is connected, and the second output terminal of working power is connected with single-chip microcontroller, third output end and the isolation circuit phase of working power
Connection, using electric energy computation chip, chip interior includes the integrated electric energy metering module of high-precision adc, filter and trap, right
Sampled signal is handled, and exports the data such as electric current, voltage, power by interface, electrical power sensor is HLW8012 electric energy sensing
Device, current signal sample load current by copper-manganese resistance, and voltage signal is divided by resistor network and sampled, and can incite somebody to action
The data such as power, voltage, electric current, electricity are exported in a pulsed fashion by CF, CF1 foot, can measure active power, electricity,
Voltage effective value, current effective value, SOP8 encapsulation, volume is smaller, and peripheral circuit is simple, interface 1-3 line.Active power,
Reaching ± 0.3% precision within the scope of 1000:1, current or voltage virtual value reaches ± 0.5% precision within the scope of 500:1,
Fully meet present demand.
Transition, surge in power network line, protection end-equipment is unaffected at damage, electricity consumption caused by reducing thus
Equipment can increase, and improve the operational efficiency of equipment, reduce long journey cost and equipment maintenance cost, and extend equipment uses the longevity
Life has the double effects for economizing on electricity and protecting equipment.
When electric energy management optimization cabinet is in standby, electric current, performance number are very low, and cloud platform executes power-save operation automatically；
When electric energy management optimization cabinet is working properly, the parameters such as power, electric current, voltage are within normal range (NR)；
When electric energy management optimization cabinet is out of order, power, voltage, electric current are mismatched, and cloud platform reminds user, notice maintenance people
Member makes house calls；
When electric energy management optimizes cabinet overwork, power, current parameters exceed normal range of operation, and cloud platform is closed automatically
Close electric energy management optimization cabinet.
Electrical power sensor working principle: sample circuit samples electric current, voltage signal;Electric energy computation chip is by signal
It is converted into digital signal, internal calculation performance number, voltage value, current value etc.;Single-chip microcontroller carries out the output of electric energy computation chip
It reads, and initial treatment is carried out to electrical energy parameter;It is communicated again by isolation circuit and external controller, by electrical energy parameter
It is transmitted in master controller.The Primary Component of electrical power sensor is electric energy computation chip, is responsible for turning household electrical appliances electricity consumption analog information
Turn to digital information.Electric energy computation chip determines the key parameter of electrical power sensor, such as measurement parameter, precision, volume.
When existing electric energy management optimization cabinet such as breaks down at the unstable situation in use, on the one hand, can pass through
Electrical power sensor carries out data acquisition to electric energy management optimization cabinet, on the other hand, data can be transmitted to cloud platform, cloud platform is collected
Energy data can be analyzed by data, and intelligence executes the operation such as automatic energy saving, safety utilization of electric power, malfunction elimination, in addition, mobile
Terminal receives data, carries out relevant data analysis, can monitor the failure rate and power consumption of electric energy management optimization cabinet, can
Effectively enhance safety when existing electric energy management optimization cabinet operation.
The correlation module being related in this article is hardware system module or for computer software programs in the prior art
Or the functional module that agreement is combined with hardware, computer software programs or agreement involved by the functional module itself
The technology being known to the skilled person is not the improvements of this system；This system is improved between each module
Interaction relationship or connection relationship as improve the whole construction of system, to be solved to solve this system
Relevant art problem.
In conclusion the present invention improves electric power quality, electric energy efficiency is improved, to reach guarantor by solving power pollution
Equipment, energy-saving purpose are protected, by reducing user's distribution system line impedance, to realize whole energy；Changed by synthesis
Kind custom power quality, to realize protection load equipment；By user power utilization energy consumption data acquisition, equipment operational monitoring, with reality
Existing initial data accumulation provides foundation for data analysis；By doing energy-saving analysis management using wisdom cloud platform.
Also, the data that the present invention is uploaded by collection analysis can flexibly generate the energy consumption report of various years, the day moon,
And all data report can be carried out automatically analyzing comparison, it helps user more accurately to understand every energy consumption data information, passes through
Computer, mobile phone, PAD check various energy consumption reports everywhere, in addition to this, also have warning function, carry out to fortuitous event real-time
Alarm, by administrative staff from wisdom cloud platform to setting mobile phone or computer send warning message, be convenient for administrator the first when
Between managed, reduce operation consumption be truly realized in real time understanding, in real time control, provided at the electric energy management of fining for client
Manage system service.
And the present invention holds on to the loss occurred in control electric system, improves electric current environment and covers power train comprehensively
System improves the electric current flowing in power utilization environment and reduces energy loss and invalid acting, improves equipment work efficiency, extend the service life
While reduce equipment failure rate, guarantee environment and reduce the central principles such as unfavorable factor in environment, realize power supply system
Whole energy and comprehensive improved purpose.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of equipment for reducing impedance and promoting power quality, specifically can reduce conducting wire and design impedance, monitoring energy data,
The equipment for promoting power quality, comprising: cabinet, data acquisition and optimization processing system, it is characterised in that: electric energy management optimizes cabinet
Inside it is respectively equipped with mixture module (electricity-saving appliance), Multifunctional measuring table, central processing unit, PLC controller and gateway module.
2. the Multifunctional measuring table is electrically connected with central processing unit；The PLC controller is electrically connected with central processing unit, described
Gateway module is electrically connected with central processing unit, further respectively has breaker and contactor in the electric energy management optimization cabinet, described
Breaker is electrically connected with contactor, and the contactor is electrically connected with PLC controller；The breaker is electrically connected with load equipment,
The Multifunctional measuring table is electrically connected with load equipment, and the contactor is electrically connected with electricity-saving appliance, and the gateway module wirelessly connects
It is connected to cloud management platform；The cloud management platform is wirelessly connected with notebook and tablet computer, and the cloud management platform wirelessly connects
It is connected to mobile phone, the cloud management platform is wirelessly connected with PC computer；Harmonic absorption device is equipped in the mixture module, and humorous
Laser is equipped in wave absorption plant, system interacts to form alternating current impression magnetic by single-phase magnetization conducting wire and three-phase and four-line
, electric current flowing and improvement potential difference are pushed by external magnetic field external force to realize.
3. a kind of equipment for reducing impedance and promoting power quality according to claim 1, it is characterised in that: described multi-functional
Gauge table is phase three-wire three multifunctional electric energy meter, metering chip ADE7758.
4. a kind of equipment for reducing impedance and promoting power quality according to claim 1, it is characterised in that: the gateway mould
Block is 5 mouthfuls of gateway modules of 4G LTE or Profibus-DP communication module.
5. a kind of equipment for reducing impedance and promoting power quality according to claim 1, it is characterised in that: the electricity-saving appliance
Interior harmonic absorption device is electrically connected with contactor.
6. a kind of equipment for reducing impedance and promoting power quality according to claim 1, it is characterised in that: the harmonic wave is inhaled
Laser in receiving apparatus is electrically connected with contactor.
7. a kind of equipment for reducing impedance and promoting power quality according to claim 1, includes electric energy management optimization cabinet
Data acquisition processing system, it is characterised in that: the sample circuit samples electric current, voltage signal.
8. a kind of equipment for reducing impedance and promoting power quality according to claim 1, includes electric energy management optimization cabinet
Data acquisition processing system, it is characterised in that: the electric energy computation chip converts the signal to digital signal, internal calculation power
Value, voltage value, current value etc..
9. the equipment according to claim 1 for reducing impedance and promoting power quality, the data comprising electric energy management optimization cabinet
Acquisition processing system, it is characterised in that: the single-chip microcontroller is read out the output of electric energy computation chip, and to electrical energy parameter into
Row initial treatment, then communicated by isolation circuit and external controller, electrical energy parameter is transmitted in master controller.
10. the equipment according to claim 1 for reducing impedance and promoting power quality, the data comprising electric energy management optimization cabinet
Acquisition processing system, it is characterised in that: the electrical power sensor is HLW8012 electrical power sensor, and current signal passes through copper-manganese
Resistance samples load current, and voltage signal is divided by resistor network and sampled, can be by power, voltage, electric current, electricity etc.
Data are exported in a pulsed fashion by CF, CF1 foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910051515.7A CN109687450A (en) | 2019-01-21 | 2019-01-21 | A kind of equipment for reducing impedance and promoting power quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910051515.7A CN109687450A (en) | 2019-01-21 | 2019-01-21 | A kind of equipment for reducing impedance and promoting power quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109687450A true CN109687450A (en) | 2019-04-26 |
Family
ID=66193578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910051515.7A Pending CN109687450A (en) | 2019-01-21 | 2019-01-21 | A kind of equipment for reducing impedance and promoting power quality |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987634A (en) * | 2020-08-17 | 2020-11-24 | 淮南万泰电子股份有限公司 | Current and voltage monitoring equipment for high-voltage combined frequency converter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101682209A (en) * | 2007-04-25 | 2010-03-24 | 崔晟权 | Device for saving electrical power |
| CN103269129A (en) * | 2013-05-30 | 2013-08-28 | 国家电网公司 | Electric energy monitoring data optimizing device and optimizing method thereof |
| CN106571675A (en) * | 2015-10-09 | 2017-04-19 | 宁夏琪凯节能设备有限公司 | Power management device |
| CN206258523U (en) * | 2016-06-07 | 2017-06-16 | 国网山东省电力公司 | A kind of distribution network electric energy quality monitoring device based on cloud platform |
| CN109116812A (en) * | 2017-06-22 | 2019-01-01 | 上海智建电子工程有限公司 | Intelligent power distribution cabinet, energy conserving system and method based on SparkStreaming |
-
2019
- 2019-01-21 CN CN201910051515.7A patent/CN109687450A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101682209A (en) * | 2007-04-25 | 2010-03-24 | 崔晟权 | Device for saving electrical power |
| CN103269129A (en) * | 2013-05-30 | 2013-08-28 | 国家电网公司 | Electric energy monitoring data optimizing device and optimizing method thereof |
| CN106571675A (en) * | 2015-10-09 | 2017-04-19 | 宁夏琪凯节能设备有限公司 | Power management device |
| CN206258523U (en) * | 2016-06-07 | 2017-06-16 | 国网山东省电力公司 | A kind of distribution network electric energy quality monitoring device based on cloud platform |
| CN109116812A (en) * | 2017-06-22 | 2019-01-01 | 上海智建电子工程有限公司 | Intelligent power distribution cabinet, energy conserving system and method based on SparkStreaming |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987634A (en) * | 2020-08-17 | 2020-11-24 | 淮南万泰电子股份有限公司 | Current and voltage monitoring equipment for high-voltage combined frequency converter |
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