CN102004470A - Energy-saving system for power monitoring - Google Patents

Energy-saving system for power monitoring Download PDF

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Publication number
CN102004470A
CN102004470A CN2009101728528A CN200910172852A CN102004470A CN 102004470 A CN102004470 A CN 102004470A CN 2009101728528 A CN2009101728528 A CN 2009101728528A CN 200910172852 A CN200910172852 A CN 200910172852A CN 102004470 A CN102004470 A CN 102004470A
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CN
China
Prior art keywords
load
need
electricity amount
power monitoring
energy conserving
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CN2009101728528A
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Chinese (zh)
Inventor
吕光钦
王健顺
廖仁忠
陈启清
潘明宪
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Chunghwa Telecom Co Ltd
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Chunghwa Telecom Co Ltd
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Priority to CN2009101728528A priority Critical patent/CN102004470A/en
Publication of CN102004470A publication Critical patent/CN102004470A/en
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  • Supply And Distribution Of Alternating Current (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention provides an energy-saving system for power monitoring. In energy-saving system, by utilizing the ICT (Information Communication Technology) for collecting the power consumption data of air conditioner equipment, illumination equipment, elevators, drinking water machines, computers, electric water heaters, exhaust fans and other monitoring equipment, not only with real-time power consumption conditions of the monitoring equipment are provided for users, but also power consumption data is analyzed. In addition, preset power demand control, programmed control and schedule control are adopted in the system to decrease the practical power consumption of loads and achieve the aims of saving energy and reducing carbon, and moreover, the notification on equipment maintenance time can be automatically carried out that unnecessary power consumption increase due to the nonperiodic maintenance of the air conditioner equipment or the illumination equipment is avoided, therefore, the aims of indirectly saving energy and reducing carbon are achieved.

Description

The energy conserving system that is used for power monitoring
Technical field
The present invention relates to a kind of energy conserving system that is used for power monitoring, relate in particular to the energy conserving system that is used for power monitoring that a kind of ICT of utilization technology is finished the power monitoring function.
Background technology
The energy conserving system that is used for power monitoring in the past there is no automatic announcement apparatus maintenance record, also can't clearly collect the various loads electricity consumption data of (but comprising air-conditioning equipment, light fixture, elevator, water dispenser, computing machine, electric heater, exhaust blower and other watch-dog), therefore can't really grasp the actual power consumption situation in the buildings, it also is the main cause that causes exceed the quata electricity consumption and energy dissipation that these current consuming apparatus are failed effective keyholed back plate; In addition, air-conditioning equipment and light fixture not time-based maintenance also can cause meaningless power consumption.
So the energy conserving system that is used for power monitoring of prior art is comprehensive inadequately to the monitoring of consumer, can't guarantee various consumers are in time adjusted to adapt to current equipment total electricity consumption.
Summary of the invention
For solving energy conserving system that prior art is used for power monitoring, the invention provides a kind of energy conserving system that is used for power monitoring that can compare comprehensive monitoring to various consumers to the comprehensive inadequately problem of the monitoring of consumer.
A kind of energy conserving system that is used for power monitoring is to comprise a power monitoring main frame, and this power monitoring main frame comprises: a program controling module, and it is used to define the program that application system is carried out the load load shedding, and controls according to power monitoring host command executive routine; One scheduling control module, it is used to define the time scheduling that application system is carried out control load, and carries out scheduling control according to the power monitoring host command; One need for electricity amount control module, it is used for definition when need for electricity amount during near contract need for electricity amount, and application system is carried out the control method of load load shedding, and carries out the need for electricity amount according to the power monitoring host command and control; The automatic notification module of one corrective maintenance, it is used for after the user sets maintenance period, Periodic Notice user maintenance facility.
Compared with prior art, the energy conserving system that is used for power monitoring of the present invention comprises this program controling module, this scheduling control module, this need for electricity amount control mould is determined and the automatic notification module of this corrective maintenance, can monitor the electricity consumption situation of consumer from many aspects, its monitor mode is more comprehensive, better effects if, and when the power consumption of consumer surpasses default need for electricity amount, this energy conserving system that is used for power monitoring is to consumer executive routine control respectively, scheduling control and the control of need for electricity amount are implemented comprehensively monitoring to consumer.Simultaneously, in time equipment is maintained, can prevent consumer and cause that because lacking maintenance power consumption increases according to the notice of the automatic notification module of this corrective maintenance.
The invention provides a kind of energy conserving system that is used for power monitoring, but be to utilize the ICT technology to collect the electricity consumption data of air-conditioning equipment, light fixture and elevator, water dispenser, computing machine, electric heater, exhaust blower and other watch-dog, on the approaching preset capacity of applying for of the need for electricity amount of consumer, prescribe a time limit, system takes the control of predefined need for electricity amount, programmed control and scheduling control, to reduce the need for electricity amount, reach the purpose of carbon reduction.
The energy conserving system that is used for power monitoring provided by the invention, it is the maintenance record that is automatic announcement apparatus, avoid air-conditioning equipment regularly not clean because of filter screen, condenser copper tube or lighting not time-based maintenance increase unnecessary energy loss, can reach the effect of carbon reduction indirectly.
The energy conserving system that is used for power monitoring of the present invention, include the ICT technology and collect air-conditioning equipment, light fixture and elevator, water dispenser, computing machine, electric heater, but the electricity consumption data of exhaust blower and other watch-dog, this energy conserving system that is used for power monitoring is with need for electricity amount of 15 minutes accumulative total, cooperate predetermined need for electricity amount controlled step to adjust frozen water machine leaving water temperature, when the need for electricity value of load equipment greater than default need for electricity value certain proportion, then provide four sections controlled step to improve frozen water machine leaving water temperature in regular turn, and cooperate scheduling control and programmed control that air-conditioning equipment is unloaded action, when need for electricity amount threshold value that the need for electricity value is set greater than the user, then unload less important load, electricity consumption demand value is remained under the preset value; This energy conserving system that is used for power monitoring can be according to the characteristic of load and the requirement of running in addition, directly the big important load of power consumption is unloaded, or make the priority of unloading according to load power consumption characteristic, when prediction need for electricity amount can exceed preset value, comply with the fixed corresponding load of priority unloading; Again, but this energy conserving system Periodic Notice maintenance personal who is used for power monitoring carries out corrective maintenance, make air-conditioning equipment or light fixture be in the best energy state of economizing, avoid unnecessary energy loss, reach the effect of carbon reduction indirectly, when equipment did not carry out spare part cleaning or maintenance according to setting cycle, this energy conserving system that is used for power monitoring can be sent out news in brief and notify maintenance personal and all previous service time of recording unit and number of times the foundation as renewal of the equipment.
Description of drawings
Fig. 1 is the structural drawing that the present invention is used for the energy conserving system of power monitoring;
Fig. 2 is used for the workflow diagram of need for electricity amount control module of the energy conserving system of power monitoring for the present invention;
Fig. 3 is used for the workflow diagram of scheduling control module of the energy conserving system of power monitoring for the present invention;
Fig. 4 is used for the program controling module of energy conserving system of power monitoring to controlled load step of unloading process flow diagram periodically in regular turn for the present invention.
Wherein, 1 power monitoring main frame;
11 program controling modules;
12 scheduling control modules;
13 need for electricity amount control modules;
The automatic notification module of 14 corrective maintenances;
21 air-conditioning equipments;
22 light fixture;
23 computer equipments;
24 elevators;
25 electric heaters;
26 vent fans;
27 water dispensers.
Embodiment
See also shown in Figure 1ly, be used for the Organization Chart of the energy conserving system of power monitoring for the present invention.This energy conserving system that is used for power monitoring comprises:
One power monitoring main frame 1, this power monitoring main frame 1 comprises:
One program controling module 11, this program controling module 11 are used to define the program that this energy conserving system that is used for power monitoring is carried out the load load shedding, and according to the 1 instruction executive routine control of power monitoring main frame;
One scheduling control module 12, this scheduling control module 12 are used to define the time scheduling that this energy conserving system that is used for power monitoring is carried out control load, and carry out scheduling control according to 1 instruction of power monitoring main frame;
One need for electricity amount control module 13, this need for electricity amount control module 13 be used for definition when the need for electricity amount when presetting the need for electricity amount, this energy conserving system that is used for power monitoring is carried out the control method of load load shedding, and carries out the control of need for electricity amount according to 1 instruction of power monitoring main frame;
The automatic notification module 14 of one corrective maintenance, the automatic notification module 14 of this corrective maintenance is after the user sets maintenance period, Periodic Notice user maintenance facility, the load equipment of its keyholed back plate comprise air-conditioning equipment 21, light fixture 22, computer equipment 23, elevator 24, electric heater 25, vent fan 26, water dispenser 27 etc.;
In addition, this power monitoring main frame 1, electricity consumption data that can watch-dog, when its during near default need for electricity amount, can start the need for electricity amount control ordered in advance, programmed control and scheduling control, reducing the need for electricity amount, and provide user's set device maintenance period; When electricity consumption surpasses default need for electricity amount, then start-up routine control module 11, scheduling control module 12 and need for electricity amount control module 13 are to reduce the need for electricity amount.
See also shown in Figure 2ly, be the process flow diagram of the need for electricity amount control of need for electricity amount control module 13 of the present invention, its step comprises:
This flow process starts from step 201, and then in step 202, the user sets frozen water leaving water temperature Tc and four sections need for electricity amount threshold values.
In step 203, obtain 15 minutes accumulation need for electricity value decision treatment schemees, then do not obtain again if obtain 15 minutes accumulation need for electricity values;
In step 204, need for electricity value of relatively obtaining and need for electricity amount threshold value are to set the frozen water leaving water temperature, when the need for electricity value of obtaining greater than need for electricity amount threshold value one, then enter step 205, making frozen water machine frozen water leaving water temperature is design temperature Tc+X ℃, and X is first increment value.Otherwise enter step 206;
In step 206, when the need for electricity value of obtaining greater than need for electricity amount threshold value two, then enter step 207, making frozen water machine frozen water leaving water temperature is design temperature Tc+Y ℃, Y is second increment value.Otherwise enter step 208;
In step 208, when the need for electricity value of obtaining greater than need for electricity amount threshold value three, then enter step 209, making frozen water machine frozen water leaving water temperature is design temperature Tc+Z ℃, Z is the 3rd increment value.Otherwise enter step 210;
In step 210, when the need for electricity value of obtaining greater than need for electricity amount threshold value four, then enter step 211, frozen water office is closed.
See also shown in Figure 3ly, be the process flow diagram of the scheduling control of scheduling control module 12 of the present invention, its step comprises:
This flow process starts from step 301, judges in step 302 whether system time is working day, if judged result is a "Yes", then execution in step 303 then.Otherwise, execution in step 307.
In step 307, the system time nonworkdays then makes CHP, air-conditioning equipment, light fixture, computer equipment, electric heater, water dispenser, vent fan close, and elevator only stays a running;
In step 303, when judging that system time is working day, and, then enter step 308 for the work hours begin preceding half an hour, start CHP, cooling-water pump and frozen water machine in regular turn automatically, while water dispenser, electric heater, elevator also start.Otherwise, enter step 304;
In step 304, when judging that system time is working day, and be normal workday, then enter step 309, startup light fixture, computer equipment, vent fan.Otherwise enter step 305;
In step 305, when judging that system time is working day, and be half an hour before the quitting time, then enter step 310, close frozen water machine and cooling-water pump in regular turn automatically, the while pressure fan is held open.Otherwise, enter step 306;
In step 306, when judging that system time is working day, and surpass the quitting time, then enter step 311, close CHP, air-conditioning equipment, pressure fan automatically, vent fan, light fixture and computer equipment power supply simultaneously, elevator only stays a running.Otherwise, judge whether to be working day from newly entering step 302.
See also shown in Figure 4ly, be program controling module 11 of the present invention at the controlled load process flow diagram of the enforcement of unloading periodically in regular turn, its step comprises:
This flow process starts from step 401.
Then,, obtain present frozen water machine frozen water leaving water temperature Tc, and set continuous operation time (Trun) in step 402;
In step 403, whether judge continuous operation time (Trun) greater than X minute, if continuous operation time (Trun) is then obtained again not greater than X minute; If continuous operation time (Trun) had greater than X minute, then enter step 404, the frozen water leaving water temperature is set equaled design temperature Tc+Z ℃;
In step 405, whether judge continuous operation time (Trun) greater than Y minute, if continuous operation time (Trun) is then obtained again not greater than Y minute; If continuous operation time (Trun) had greater than Y minute, then enter step 406, the frozen water leaving water temperature is set equaled design temperature Tc.
Program controling module of the present invention, the definition application system is carried out the program of load load shedding, and the content of its definition can comprise:
(1) program that directly fractional load is unloaded;
(2) make the priority of unloading according to load power consumption characteristic, when prediction need for electricity amount is can be super about, comply with fixed priority unload load;
(3) at can controlled load unloading in regular turn, when prediction need for electricity amount is can be super about, then periodically enforcement;
(4) can set start and stop running periods at controlled load, when prediction need for electricity amount is can be super about, then implementation cycle property running.
Work as the user in addition according to load characteristic, in the automatic notification module 14 of corrective maintenance, set device is after maintenance period, when corrective maintenance time expires, automatic 14 notification modules of corrective maintenance can be sent out news in brief and give the maintainer, make equipment be in the best energy state of economizing by maintenance facility, reach the purpose of carbon reduction indirectly; Present embodiment set device maintenance target is air-conditioning box filter screen, ice water host computer condenser and illuminating lamp tube.
The energy conserving system that is used for power monitoring provided by the present invention when comparing mutually with other located by prior art, has more following advantage:
1. the present invention utilizes ICT (Information Communication Technology) technology to collect the electricity consumption data of air-conditioning equipment, light fixture, elevator, water dispenser, computing machine, electric heater, exhaust blower and other electrical load equipment, makes the user can really grasp the building and builds the actual electricity consumption situation of thing.
2. the present invention is with need for electricity value of 15 minutes accumulative total, then enable the control of need for electricity amount, programmed control and the scheduling ordered in advance when the need for electricity value greater than default need for electricity value certain proportion and control, reach the purpose of carbon reduction in order to reduce the need for electricity amount.
3. the present invention can be according to the requirement of the characteristic of load and running directly to directly unloading or make the priority of unloading according to load power consumption characteristic of the big fractional load of power consumption, when prediction need for electricity amount is can be super about, comply with fixed priority slicing except that load.
4. the invention provides the user according to load characteristic set device maintenance period, when corrective maintenance time expires, application system can be sent out news in brief and give the maintainer, and making equipment be in best the province by maintenance facility can state, reaches the purpose of carbon reduction indirectly.
Above-described embodiment of the present invention does not constitute the qualification to protection domain of the present invention.Any modification of being done within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within the claim protection domain of the present invention.

Claims (18)

1. energy conserving system that is used for power monitoring, it comprises a power monitoring main frame, this power monitoring main frame comprises:
One program controling module, it is used to define the program that application system is carried out the load load shedding, and controls according to power monitoring host command executive routine;
One scheduling control module, it is used to define the time scheduling that application system is carried out control load, and carries out scheduling control according to the power monitoring host command;
One need for electricity amount control module, it is used for definition when the need for electricity amount is preset in the arrival of need for electricity amount, and application system is carried out the control method of load load shedding, and carries out the control of need for electricity amount according to the power monitoring host command;
The automatic notification module of one corrective maintenance, it is used for after the user sets maintenance period, Periodic Notice user maintenance facility.
2. the energy conserving system that is used for power monitoring as claimed in claim 1 is characterized in that: the content that the load load shedding is carried out in this program controling module definition comprises the program that directly fractional load is unloaded.
3. the energy conserving system that is used for power monitoring as claimed in claim 1, it is characterized in that: the content that the load load shedding is carried out in this program controling module definition comprises according to load power consumption characteristic, make the priority of unloading, when prediction need for electricity amount is super when about, comply with fixed priority unload load.
4. the energy conserving system that is used for power monitoring as claimed in claim 1 is characterized in that: the content that the load load shedding is carried out in the definition of this program controling module comprises controlled load unloaded in regular turn, when prediction need for electricity amount super when about, then periodicity enforcement.
5. the energy conserving system that is used for power monitoring as claimed in claim 1, it is characterized in that: the content that the load load shedding is carried out in this program controling module definition comprises controlled load, set start and stop running periods, when prediction need for electricity amount super when about, then implementation cycle property running.
6. the energy conserving system that is used for power monitoring as claimed in claim 1, it is characterized in that: the load of this scheduling control module control comprises CHP, cooling-water pump, frozen water machine, water dispenser, electric heater and elevator, the content that the time scheduling of control load is carried out in this scheduling control module definition comprises that system time is working day, and it is half an hour before the work hours, then start CHP, cooling-water pump and frozen water machine in regular turn automatically and start, water dispenser, electric heater, elevator also start simultaneously.
7. the energy conserving system that is used for power monitoring as claimed in claim 1, it is characterized in that: the load of this scheduling control module control comprises light fixture, computer equipment power supply and vent fan, the content that the time scheduling of control load is carried out in this scheduling control module definition comprises that system time is working day, and be normal workday, then light fixture, computer equipment power initiation, vent fan also starts simultaneously.
8. the energy conserving system that is used for power monitoring as claimed in claim 1, it is characterized in that: the load of this scheduling control module control comprises frozen water machine, cooling-water pump and pressure fan, the content that the time scheduling of control load is carried out in this scheduling control module definition comprises that system time is working day, and it is half an hour before the quitting time, then close frozen water machine, cooling-water pump pass in regular turn automatically, pressure fan is held open simultaneously.
9. the energy conserving system that is used for power monitoring as claimed in claim 1, it is characterized in that: the load of this scheduling control module control comprises that CHP, air-conditioning equipment, pressure fan are closed, vent fan, light fixture, computer equipment power supply and elevator, the content that the time scheduling of control load is carried out in this scheduling control module definition comprises that system time is working day, and after being the quitting time, then closing CHP, air-conditioning equipment, pressure fan automatically closes, while vent fan, light fixture, computer equipment power supply, elevator only stays a running.
10. the energy conserving system that is used for power monitoring as claimed in claim 1, it is characterized in that: the load of this scheduling control module control comprises CHP, air-conditioning equipment, light fixture, computer equipment, electric heater, water dispenser, vent fan and elevator, it is nonworkdays that the content system of the time scheduling of this scheduling control module definition execution control load comprises system time, then CHP, air-conditioning equipment, light fixture, computer equipment, electric heater, water dispenser close, vent fan, elevator only stays a running.
11. the energy conserving system that is used for power monitoring as claimed in claim 1, it is characterized in that: when this need for electricity amount control module arrived contract need for electricity amount when the need for electricity amount, the controlling party genealogy of law of carrying out the load load shedding comprises set four sections need for electricity amount threshold values.
12. the energy conserving system that is used for power monitoring as claimed in claim 11, it is characterized in that, this need for electricity amount control module is when need for electricity amount during near contract need for electricity amount, the control method of carrying out the load load shedding comprises: when the need for electricity amount greater than threshold value for the moment, frozen water machine leaving water temperature must improve one first increment value than former design temperature.
13. the energy conserving system that is used for power monitoring as claimed in claim 12, it is characterized in that, this need for electricity amount control module is when need for electricity amount during near contract need for electricity amount, the control method of carrying out the load load shedding comprises: when the need for electricity amount greater than threshold value two, frozen water machine leaving water temperature improves one second increment value than former design temperature.
14. the energy conserving system that is used for power monitoring as claimed in claim 13, it is characterized in that, this need for electricity amount control module is when need for electricity amount during near contract need for electricity amount, the control method of carrying out the load load shedding comprises: when the need for electricity amount greater than threshold value three, frozen water machine leaving water temperature improves one the 3rd increment value than former design temperature.
15. the energy conserving system that is used for power monitoring as claimed in claim 14, it is characterized in that, this need for electricity amount control module is when need for electricity amount during near contract need for electricity amount, and the control method of carrying out the load load shedding comprises: when the need for electricity amount greater than threshold value four, frozen water office is closed.
16. the energy conserving system that is used for power monitoring as claimed in claim 1 is characterized in that: the automatic notification module of this corrective maintenance for the user according to load characteristic, set device maintenance period.
17. the energy conserving system that is used for power monitoring as claimed in claim 1, it is characterized in that: the automatic notification module of this corrective maintenance is according to the corrective maintenance cycle, regularly send out news in brief and remind the maintainer, the maintainer is not as then repeating to remind to finishing the maintenance action according to the time maintenance.
18. the energy conserving system that is used for power monitoring as claimed in claim 1 is characterized in that: the corrective maintenance subject matter of the automatic notification module of this corrective maintenance comprises air-conditioning equipment filter screen, ice water host computer condenser and illuminating lamp tube.
CN2009101728528A 2009-08-28 2009-08-28 Energy-saving system for power monitoring Pending CN102004470A (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102819310A (en) * 2011-06-09 2012-12-12 宏正自动科技股份有限公司 Output end power supply management method and device
CN103853131A (en) * 2012-12-03 2014-06-11 财团法人资讯工业策进会 power monitoring device and power analysis method thereof
CN103852633A (en) * 2012-12-04 2014-06-11 财团法人资讯工业策进会 Demand response judging device and demand response judging method thereof
CN104040568A (en) * 2011-12-22 2014-09-10 大和房屋工业株式会社 Energy management system and management device
CN107076119A (en) * 2014-11-20 2017-08-18 维斯塔斯风力系统集团公司 Wind power plant is by closing down the reduction operation of wind turbine
CN107563160A (en) * 2017-09-06 2018-01-09 广东美的暖通设备有限公司 Maintenance protection personal identification method, system and air-conditioning
CN107765082A (en) * 2016-08-23 2018-03-06 佛山市顺德区顺达电脑厂有限公司 Smart power management system and its method
CN109991871A (en) * 2019-02-13 2019-07-09 河南中感电子科技有限公司 A kind of wisdom energy-saving management system
CN112122048A (en) * 2019-06-25 2020-12-25 东元电机股份有限公司 Electromechanical device power-saving optimization system

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102819310B (en) * 2011-06-09 2016-01-13 宏正自动科技股份有限公司 Output end power supply management method and device
CN102819310A (en) * 2011-06-09 2012-12-12 宏正自动科技股份有限公司 Output end power supply management method and device
CN104040568B (en) * 2011-12-22 2017-12-08 大和房屋工业株式会社 EMS and managing device
CN104040568A (en) * 2011-12-22 2014-09-10 大和房屋工业株式会社 Energy management system and management device
CN103853131A (en) * 2012-12-03 2014-06-11 财团法人资讯工业策进会 power monitoring device and power analysis method thereof
CN103853131B (en) * 2012-12-03 2016-11-23 财团法人资讯工业策进会 power monitoring device and power analysis method thereof
CN103852633A (en) * 2012-12-04 2014-06-11 财团法人资讯工业策进会 Demand response judging device and demand response judging method thereof
CN107076119A (en) * 2014-11-20 2017-08-18 维斯塔斯风力系统集团公司 Wind power plant is by closing down the reduction operation of wind turbine
CN107076119B (en) * 2014-11-20 2019-08-06 维斯塔斯风力系统集团公司 Wind power plant is by shutting down the reduction operation of wind turbine
CN107765082A (en) * 2016-08-23 2018-03-06 佛山市顺德区顺达电脑厂有限公司 Smart power management system and its method
CN107563160A (en) * 2017-09-06 2018-01-09 广东美的暖通设备有限公司 Maintenance protection personal identification method, system and air-conditioning
CN109991871A (en) * 2019-02-13 2019-07-09 河南中感电子科技有限公司 A kind of wisdom energy-saving management system
CN112122048A (en) * 2019-06-25 2020-12-25 东元电机股份有限公司 Electromechanical device power-saving optimization system
CN112122048B (en) * 2019-06-25 2022-02-11 东元电机股份有限公司 Electromechanical device power-saving optimization system

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Application publication date: 20110406