CN110687882A - Power grid energy efficiency and safety centralized control workstation, control system and control method - Google Patents
Power grid energy efficiency and safety centralized control workstation, control system and control method Download PDFInfo
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Abstract
The invention relates to the technical field of electric power management and control, and discloses a power grid energy efficiency and safety centralized control workstation, a control system and a control method, wherein the power grid energy efficiency and safety centralized control workstation comprises a data acquisition module, an energy efficiency and safety management terminal, a network communication module and a data processing module.
Description
Technical Field
The invention relates to the technical field of electric power management and control, in particular to a power grid energy efficiency and safety centralized control workstation, a control system and a control method.
Background
Traditional power supply network focuses on functional arrangement, sets up safety control and protection on functional arrangement's basis, even having arranged the efficiency control, also mostly install panel-like multifunctional instrument or guide tracked three-phase electric energy meter in the branch switch cabinet, measure and show in situ, functional arrangement, power supply safety control, efficiency measurement are three independent systems, can't form efficiency and safety control to power supply network is holistic.
In the traditional power energy management or power energy consumption management, the local RS485 networking is complex in wiring, high in construction difficulty and high in cost; because the traditional master station generally adopts 15-minute acquisition frequency through GPRS, the real-time working condition of the load cannot be accurately reflected by the electric power data, and the real-time data acquired by the master station is inaccurate.
Particularly, for an established enterprise power supply system, in the process of energy efficiency management and transformation, the power supply system is required to stop power supply, the construction is difficult, and acquisition equipment and a transmission line are required to be added to running power supply and utilization equipment, so that the safety performance of the original power supply and utilization equipment is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a power grid energy efficiency and safety centralized control workstation, a control system and a control method, which are used for solving the problems in the background art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a power grid energy efficiency and safety centralized control workstation comprises a data acquisition module, an energy efficiency and safety management terminal, a network communication module and a data processing module, wherein,
the data acquisition modules are distributed and used for acquiring data required by energy efficiency and safety operation monitoring and sending the data to the energy efficiency and safety management terminal;
the energy efficiency and safety management terminal is centrally arranged in the workstation and is used for receiving the data acquired by the data acquisition module and realizing and executing functions and actions including energy consumption metering, safety monitoring and abnormal alarm;
the network communication module is used for filtering and converting signals between the energy efficiency and safety management terminal and the data processing module to realize effective transmission of data between the energy efficiency and safety management terminal and the data processing module;
the data processing module receives and controls data of all energy efficiency and safety management terminals in the workstation through the network communication module, and the data is collected and processed, so that systematic monitoring and management of the overall energy efficiency and safety operation of the workstation region are realized.
Preferably, the data acquisition module comprises a current transformer, a voltage transformer, a temperature sensor, an environment temperature and humidity sensor and a video image acquisition device.
Preferably, the energy efficiency and safety management terminal is arranged corresponding to the data acquisition module and at least comprises a metering module, a microprocessor module, a display module and a data transmission module.
Preferably, the network communication module comprises a gateway device and a switch device, the gateway device is at least provided with an RS485 interface, and the switch device can at least complete bidirectional data transmission between the half-duplex network formed by RS485 and the ethernet.
Preferably, the workstation further comprises a display module and a printing module which are respectively in data connection with the data processing module, the display module is used for displaying the results processed by the data processing module according to the set interface items, and the printing module is used for printing the results processed by the data processing module according to the instructions.
Preferably, the workstation further comprises a power module, the power module comprises a mains supply module, an inverter unit, a storage battery module and a voltage regulation module, and the power module is used for uninterruptedly providing required power for each module in the control workstation.
The invention also provides a power grid energy efficiency and safety centralized control system which comprises a plurality of control units, a control center and a plurality of power grid energy efficiency and safety centralized control workstations;
the power grid energy efficiency and safety centralized control workstation divides a power supply system according to the requirement of energy management and the requirement of safe operation of the power supply network and then performs matching setting;
the management and control unit is obtained by further dividing a power supply system which matches the energy efficiency of each power grid with the safety centralized control workstation according to the requirements of energy metering and power grid safety operation;
the data acquisition module is arranged in a distributed mode according to the monitoring and control requirements of each control unit, acquires data and transmits the data to the energy efficiency and safety management terminal;
the energy efficiency and safety management terminal is matched with all the control units and is intensively arranged in the workstation, the data of all the control units acquired by all the data acquisition modules are uploaded to the data processing module through the network communication module for storage and processing, and meanwhile, control instructions are received and monitoring and management of all the control units are executed, so that integral energy efficiency management and safety monitoring of the workstation are realized.
The control center receives the data transmitted by each workstation in real time, and the sent control instruction is sent to the corresponding energy efficiency and safety management terminal through the workstation, so that the centralized monitoring and management of the energy efficiency and the safety operation of the whole power supply network are realized.
Preferably, the dividing the power supply system according to the requirement of energy management and the requirement of safe operation of the power supply network at least comprises one of dividing according to a power transformation and distribution station, dividing according to a bus section, dividing according to an equipotential, dividing according to an enterprise power supply network, dividing according to equipment management, dividing according to a production process and dividing according to a workshop.
Preferably, the dividing according to the requirements of energy metering and grid safety operation at least comprises one of dividing according to branch outgoing line loops of a high-low voltage power supply network and dividing according to electric equipment.
The invention also provides a management method for centralized control of power grid energy efficiency and safety, which comprises the following steps:
the method for dividing and configuring the power supply and utilization network specifically comprises the following steps:
the method comprises the steps that a management and control center is arranged, a power supply network is divided according to the requirement of energy management and the requirement of safe operation of the power supply network, a power grid energy efficiency and safety centralized control workstation is set in a matching mode, a divided power supply system is further divided according to the requirement of energy metering and power grid safe operation to obtain a management and control unit, and an energy efficiency and safety management terminal and a distributed setting data acquisition module are set in a matching and centralized mode according to the management and control unit;
executing data acquisition and control of the control unit, and specifically comprising:
the data acquisition module transmits the acquired data of the control unit to the energy efficiency and safety management terminal, the energy efficiency and safety management terminal reads and transmits the data of the data acquisition module in the workstation, and simultaneously, the control and management of the control unit are executed according to the instruction;
the centralized monitoring and management of the power grid energy efficiency and safety centralized control workstation are executed, and the method specifically comprises the following steps:
the data received by each management and control unit matching energy efficiency and safety management terminal is uploaded to a data processing module through a network communication module, the data processing module processes the data after summarizing the data, and a control instruction is sent to the energy efficiency and safety management terminal through the network communication module according to a processing result so as to monitor and manage the management and control units;
the method for monitoring and managing the integrity of the power supply and utilization network comprises the following steps:
and each power grid energy efficiency and safety centralized control workstation further uploads the processed data to a control center, and the control center sends out a control instruction according to a data processing result or manual control, sends the control instruction into a corresponding energy efficiency and safety management terminal through the workstation, and executes centralized monitoring and management of energy efficiency and safety operation.
Compared with the prior art, the invention has the following beneficial effects:
the power grid energy efficiency and safety centralized control workstation uploads collected parameters to a centralized energy efficiency and safety management terminal through a distributed data collection module, the energy efficiency and safety management terminal is centrally arranged in the workstation, energy efficiency and safety operation of each management and control unit are monitored and managed in a targeted manner, a data processing module is arranged, data of each energy efficiency and safety management terminal are collected and processed through a network communication module, and overall management and control on the energy efficiency of the workstation are realized through comparative analysis, so that centralized monitoring, centralized management and targeted management on safety of power supply and utilization equipment in the workstation are achieved, operation and maintenance personnel can provide great aspects for control and management of a power supply system, and the data are accurate and reliable;
on the basis of the power grid energy efficiency and safety centralized control workstation designed by the invention, the invention creatively provides a power grid energy efficiency and safety centralized control system, the power supply system is divided and matched with the workstations according to the requirements of energy management and the safe operation of the power supply network, each workstation is reasonably formed, and due to the centralized arrangement of the workstations, the data extraction is directly realized from the data processing module of the workstation, the expansion, the transformation and the like of the power supply network are realized without constructing power supply and utilization equipment, meanwhile, the divided power supply system is further divided according to the requirements of energy metering and power grid safe operation to obtain a control unit, so that an industrial enterprise reasonably sets a control unit according to the requirements of production process and the guarantee of power supply safety, and the targeted energy efficiency and safety monitoring is realized through the data acquisition of each control unit, the method has the advantages of unification of flexibility, pertinence and integrity; in addition, data of each workstation are further uploaded to a control center, the control unit, the workstations arranged according to areas and the control center arranged integrally form an integral energy efficiency and safety monitoring and management system of the power supply network, the data acquisition modules are arranged systematically, the metering units are arranged according to process requirements and management requirements, metering is carried out step by step according to energy consumption metering, for operation and maintenance personnel on site, the actual operation condition of the power supply network can be mastered through the energy efficiency and safety management terminal, on-site inspection is not needed any more, various data of power grid operation can be comprehensively mastered, the operation condition of the whole power grid is known, and monitoring and management of integral energy efficiency and safety operation of the power supply network are really realized.
The invention further creatively provides a management method for centralized control of power grid energy efficiency and safety, which is used for matching with a management system, not only can be used for pertinently monitoring power supply and utilization equipment, but also realizes the integral management of the operation working condition of a workstation, and finally achieves the integral control of the energy efficiency and the safe operation of an enterprise power supply network.
Further salient features and significant advances with respect to the present invention over the prior art are described in further detail in the examples section.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural diagram of a power grid energy efficiency and safety centralized control workstation according to the present invention;
FIG. 2 is a diagram of a power grid energy efficiency and safety centralized control system according to the present invention;
FIG. 3 is a schematic diagram of the system layout of the present invention, in which the bus segments are used as units for station grouping and the branch outgoing line loop is used as a management and control unit;
FIG. 4 is a schematic diagram of a system layout of the group station with equipotential circuits as a unit and the branch outgoing circuit as a control unit according to the present invention;
fig. 5 is a schematic diagram of the system layout of the group station with the enterprise power supply network as a unit and the branch outgoing line loop as a control unit according to the present invention;
fig. 6 is a schematic diagram of a system layout using device management as a unit station and using power supply devices as a management and control unit according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that certain names are used throughout the specification and claims to refer to particular components. It will be understood that one of ordinary skill in the art may refer to the same component by different names. The present specification and claims do not intend to distinguish between components that differ in name but not function. As used in the specification and claims of this application, the terms "comprises" and "comprising" are intended to be open-ended terms that should be interpreted as "including, but not limited to," or "including, but not limited to. The embodiments described in the detailed description are preferred embodiments of the present invention and are not intended to limit the scope of the present invention.
Moreover, those skilled in the art will appreciate that aspects of the present invention may be embodied as a system, method or computer program product. Accordingly, various aspects of the present invention may be embodied in a combination of hardware and software, which may be referred to herein generally as a "circuit," module "or" system. Furthermore, in some embodiments, various aspects of the invention may also be embodied in the form of a computer program product in one or more microcontroller-readable media having microcontroller-readable program code embodied therein.
Example 1
Referring to fig. 1, the present embodiment provides a power grid energy efficiency and security centralized control workstation, which includes a data acquisition module 1, an energy efficiency and security management terminal 2, a network communication module 3, and a data processing module 4, wherein,
The energy efficiency and safety management terminal 2 is centrally arranged in the workstation and is used for receiving the data acquired by the data acquisition module 1 and realizing and executing functions and actions including energy consumption metering, safety monitoring and abnormal alarm;
the network communication module 3 is used for filtering and converting signals between the energy efficiency and safety management terminal 2 and the data processing module 4, and effective transmission of data between the energy efficiency and safety management terminal and the data processing module is achieved, in the embodiment, the network communication module 3 comprises a gateway device and an exchanger device, an RS485 interface is arranged on the gateway device, the exchanger device can complete bidirectional data transmission between a half-duplex network formed by RS485 and an Ethernet, in addition, the exchanger in the embodiment is an independent intelligent device with a CPU, an embedded OS and a complete TCP/IP protocol stack, bidirectional transparent data transmission between the RS485 and the Ethernet can be completed, and RS485 serial port devices can be immediately connected with the network.
The data processing module 4 receives and controls data of all energy efficiency and safety management terminals 3 in the workstation through the network communication module 3, and summarizes and processes the data to realize systematic monitoring and management of the overall energy efficiency and safety operation of the workstation region;
in this embodiment, the control workstation further includes a display module 5 and a printing module 6 respectively connected to the data processing module in a data manner, the display module 5 is configured to display the result processed by the data processing module 4 in terms of a set interface, and the printing module 6 is configured to print the result processed by the data processing module 4 according to an instruction.
In this embodiment, the control workstation further includes a power module 7, where the power module 7 includes a utility power module, an inverter unit, a storage battery module, and a voltage regulation module, and the power module is configured to uninterruptedly provide required power to each module in the control workstation.
In this embodiment, the energy efficiency and security management terminal 2 and the data acquisition module 1 are correspondingly arranged, including: the device comprises a data transmission module, a microprocessor module, a metering module, a management module, a communication module, a display module and a human-computer interaction module.
Example 2
Referring to fig. 2, a centralized control system for power grid energy efficiency and safety of the present embodiment includes a plurality of control units, a control center, and a plurality of centralized control workstations for power grid energy efficiency and safety as described in embodiment 1;
the power grid energy efficiency and safety centralized control workstation divides a power supply system according to the requirement of energy management and the requirement of safe operation of the power supply network and then performs matching setting;
the management and control unit is obtained by further dividing a power supply system which matches the energy efficiency of each power grid with the safety centralized control workstation according to the requirements of energy metering and power grid safety operation;
the data acquisition module is arranged in a distributed mode according to the monitoring and control requirements of each control unit, acquires data and transmits the data to the energy efficiency and safety management terminal;
the energy efficiency and safety management terminal is matched with all the control units and is intensively arranged in the workstation, the data of all the control units acquired by all the data acquisition modules are uploaded to the data processing module through the network communication module for storage and processing, and meanwhile, the control instruction is received and the monitoring and management of all the control units are executed, so that the integral energy efficiency management and safety monitoring of the workstation are realized.
The control center receives the data transmitted by each workstation in real time, and the sent control instruction is sent to the corresponding energy efficiency and safety management terminal through the workstation, so that the centralized monitoring and management of the energy efficiency and the safety operation of the whole power supply network are realized.
The division of the power supply system according to the requirements of energy management and safe operation of the power supply network in the embodiment at least comprises one of division according to a power transformation and distribution station, division according to a bus section, division according to an equipotential, division according to an enterprise power supply network, division according to equipment management, division according to a production process and division according to a workshop.
The division according to the requirements of energy metering and grid safety operation in the embodiment at least comprises one of division according to branch outgoing line loops of a high-low voltage power supply network and division according to electric equipment.
According to different division modes, the application provides power grid energy efficiency and safety centralized control systems with different layouts under four different division modes: see examples 3-6:
example 3
Referring to fig. 3, in this embodiment, the whole power supply network is divided by bus segments, and a power efficiency and safety centralized control workstation is configured to perform station grouping, specifically, a control workstation 11 is configured on a bus 11 segment, a control work station 12 is arranged on the section of the bus 12, a control work station 21 is arranged on the section of the bus 21, a control workstation 22 is configured on a bus 22 section, a branch outgoing line loop of a power supply network is divided to obtain a control unit, a data acquisition module is matched with the control unit, specifically, data acquisition modules 1101 and 1102 … … 110N are arranged under the control workstation 11, data acquisition modules 1201 and 1202 … … 120N are arranged under the control workstation 12, data acquisition modules 2101 and 2102 … … 210N are arranged under the control workstation 21, and data acquisition modules 2201 and 2202 … … 220N are arranged under the control workstation 22.
Example 4
Referring to fig. 4, in this embodiment, an equipotential bus is used as a unit to divide an overall power supply network, and a power efficiency and safety centralized control workstation is configured to group stations, specifically, 21 segments of the bus are led from 11 segments of the bus and are equipotential to each other, 22 segments of the bus are led from 12 segments of the bus and are equipotential to each other, a control workstation 11 is configured on 11 segments of the bus, a control area of the workstation 11 includes 11 segments of the bus and 21 segments of the bus, a control workstation 12 is configured on 12 segments of the bus, a control area of the workstation 12 includes 12 segments of the bus and 22 segments of the bus, a branch outgoing line loop of the power supply network is divided to obtain a control unit, a data acquisition module is configured to match with the control unit, specifically, data acquisition modules 1101, 1102 … … 110N and 2101, 2102 … … 210N are configured under the control workstation 11, and a data acquisition module 1201 is configured under 12, 1202 … … 120N and data acquisition modules 2201, 2202 … … 220N.
Example 5
Referring to fig. 5, in this embodiment, an enterprise power supply network is taken as a unit to divide an entire power supply network, and a power efficiency and safety centralized control workstation is configured to group stations, specifically, a control workstation 1 is configured on the enterprise power supply network, a control area of the workstation 1 includes a bus 11 segment, a bus 12 segment, a bus 21 segment and a bus 22 segment, a branch outgoing line loop of the power supply network is divided to obtain a control unit, a data acquisition module is configured to match with the control unit, specifically, data acquisition modules 1101, 1102 … … 110N, data acquisition modules 2101, 2102 … … 210N, data acquisition modules 1201, 1202 … … 120N and data acquisition modules 2201, 2202 … … 220N are configured for branch outgoing line loops on each bus segment under the control workstation 1.
Example 6
Referring to fig. 6, in this embodiment, an entire power supply network is divided by taking device management as a unit, and a power grid energy efficiency and security centralized control workstation is configured to perform station grouping, specifically, a control workstation 1 is configured by predetermined device management to obtain a control unit by dividing power-using devices in the power supply network, a data acquisition module is configured in match with the control unit, specifically, data acquisition modules 1101, 1102 … … 110N, data acquisition modules 2101, 2102 … … 210N, 2102 … … 210N, 1201, 1202 … … 120N and devices 2201, 2202 … … 220N are respectively configured under the control workstation 1 according to the power-using devices 1101, 1102 … … 110N, 2101, 2102, … … N, 1201, 1202 … … N and the devices 2201, 2202 … … N, and the data acquisition modules 1101, 1102, … … N, 2101, … … N, 2102, 1202 … … 120N and 2201, 2202 … … 220N.
Example 7
The embodiment provides a management method for centralized control of power grid energy efficiency and safety, which comprises the following steps:
the method for dividing and configuring the power supply and utilization network specifically comprises the following steps:
the method comprises the steps that a management and control center is arranged, a power supply network is divided according to the requirement of energy management and the requirement of safe operation of the power supply network, a power grid energy efficiency and safety centralized control workstation is set in a matching mode, a divided power supply system is further divided according to the requirement of energy metering and power grid safe operation to obtain a management and control unit, and an energy efficiency and safety management terminal and a distributed setting data acquisition module are set in a matching and centralized mode according to the management and control unit;
executing data acquisition and control of the control unit, and specifically comprising:
the data acquisition module transmits the acquired data of the control unit to the energy efficiency and safety management terminal, the energy efficiency and safety management terminal reads and transmits the data of the data acquisition module in the workstation, and simultaneously, the control and management of the control unit are executed according to the instruction;
the centralized monitoring and management of the power grid energy efficiency and safety centralized control workstation are executed, and the method specifically comprises the following steps:
the data received by each management and control unit matching energy efficiency and safety management terminal is uploaded to a data processing module through a network communication module, the data processing module processes the data after summarizing the data, and a control instruction is sent to the energy efficiency and safety management terminal through the network communication module according to a processing result so as to monitor and manage the management and control units;
the method for monitoring and managing the integrity of the power supply and utilization network comprises the following steps:
and each power grid energy efficiency and safety centralized control workstation further uploads the processed data to a control center, and the control center sends out a control instruction according to a data processing result or manual control, sends the control instruction into a corresponding energy efficiency and safety management terminal through the workstation, and executes centralized monitoring and management of energy efficiency and safety operation.
The power grid energy efficiency and safety centralized control workstation, the control system and the control method realize the targeted monitoring and management of the power supply and utilization equipment, further realize the overall control on the energy efficiency and the safe operation of the whole power supply network through the control system, and have higher practical value and wide application prospect.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A power grid energy efficiency and safety centralized control workstation is characterized by comprising a data acquisition module, an energy efficiency and safety management terminal, a network communication module and a data processing module, wherein,
the data acquisition modules are distributed and used for acquiring data required by energy efficiency and safety operation monitoring and sending the data to the energy efficiency and safety management terminal;
the energy efficiency and safety management terminal is centrally arranged in the workstation and is used for receiving the data acquired by the data acquisition module and realizing and executing functions and actions including energy consumption metering, safety monitoring and abnormal alarm;
the network communication module is used for filtering and converting signals between the energy efficiency and safety management terminal and the data processing module to realize effective transmission of data between the energy efficiency and safety management terminal and the data processing module;
the data processing module receives and controls data of all energy efficiency and safety management terminals in the workstation through the network communication module, and the data is collected and processed, so that systematic monitoring and management of the overall energy efficiency and safety operation of the workstation region are realized.
2. The power grid energy efficiency and safety centralized control workstation according to claim 1, wherein the data acquisition module comprises a current transformer, a voltage transformer, a temperature sensor, an environmental temperature and humidity sensor and a video image acquisition device.
3. The power grid energy efficiency and safety centralized control workstation according to claim 1, wherein the energy efficiency and safety management terminal is arranged corresponding to the data acquisition module and at least comprises a metering module, a microprocessor module, a display module and a data transmission module.
4. The power grid energy efficiency and safety centralized control workstation according to claim 1, wherein the network communication module comprises a gateway device and a switch device, the gateway device is at least provided with an RS485 interface, and the switch device is at least capable of completing data bidirectional transmission between a half-duplex network composed of RS485 and an ethernet network.
5. The power grid energy efficiency and safety centralized control workstation according to claim 1, further comprising a display module and a printing module, wherein the display module and the printing module are respectively in data connection with the data processing module, the display module is used for displaying the results processed by the data processing module according to the set interface in terms of items, and the printing module is used for printing the results processed by the data processing module according to the instructions.
6. The power grid energy efficiency and safety centralized control workstation according to claim 1, further comprising a power module, wherein the power module comprises a mains supply module, an inverter unit, a storage battery module and a voltage regulation module, and the power module is configured to continuously provide required power to each module in the control workstation.
7. A centralized control system for power grid energy efficiency and safety is characterized by comprising a plurality of control units, a control center and a plurality of centralized control workstations for power grid energy efficiency and safety as claimed in any one of claims 1 to 6;
the power grid energy efficiency and safety centralized control workstation divides a power supply system according to the requirement of energy management and the requirement of safe operation of the power supply network and then performs matching setting;
the management and control unit is obtained by further dividing a power supply system which matches the energy efficiency of each power grid with the safety centralized control workstation according to the requirements of energy metering and power grid safety operation;
the data acquisition module is arranged in a distributed mode according to the monitoring and control requirements of each control unit, acquires data and transmits the data to the energy efficiency and safety management terminal;
the energy efficiency and safety management terminal is matched with all the control units and is intensively arranged in the workstation, receives and processes data of all the control units acquired by all the data acquisition modules, uploads the processed data to the data processing module through the network communication module for storage and processing, and simultaneously receives a control instruction and executes monitoring and management on energy efficiency and safe operation indexes of all the control units so as to realize integral energy efficiency management and safety monitoring of the workstation;
the control center receives the data transmitted by each workstation in real time, and the sent control instruction is sent to the corresponding energy efficiency and safety management terminal through the workstation, so that the centralized monitoring and management of the energy efficiency and the safety operation of the whole power supply network are realized.
8. The system of claim 7, wherein the power supply system is divided according to energy management requirements and power supply network safe operation requirements, and the power supply system is divided according to at least one of substation division, bus section division, equipotential division, enterprise power supply network division, equipment management division, production process division and workshop division.
9. The system according to claim 7, wherein the division according to the requirements of energy metering and grid safety operation at least comprises one of division according to branch outgoing line loops of a high-low voltage power supply network and division according to electric equipment.
10. A management method for centralized control of power grid energy efficiency and safety is characterized by comprising the following steps:
the method for dividing and configuring the power supply and utilization network specifically comprises the following steps:
the method comprises the steps that a management and control center is arranged, a power supply network is divided according to the requirement of energy management and the requirement of safe operation of the power supply network, a power grid energy efficiency and safety centralized control workstation is set in a matching mode, a divided power supply system is further divided according to the requirement of energy metering and power grid safe operation to obtain a management and control unit, and an energy efficiency and safety management terminal and a distributed setting data acquisition module are set in a matching and centralized mode according to the management and control unit;
executing data acquisition and control of the control unit, and specifically comprising:
the data acquisition module transmits the acquired data of the control units to the energy efficiency and safety management terminal, the energy efficiency and safety management terminal receives and processes the data of the control units acquired by the data acquisition module, the processed data are uploaded to the data processing module through the network communication module for storage and processing, and meanwhile, control instructions are received and monitoring and management of energy efficiency and safe operation indexes of the control units are executed, so that integral energy efficiency management and safety monitoring of the workstation are realized;
the centralized monitoring and management of the power grid energy efficiency and safety centralized control workstation are executed, and the method specifically comprises the following steps:
the data received by each management and control unit matching energy efficiency and safety management terminal is uploaded to a data processing module through a network communication module, the data processing module processes the data after summarizing the data, and a control instruction is sent to the energy efficiency and safety management terminal through the network communication module according to a processing result so as to monitor and manage the management and control units;
the method for monitoring and managing the integrity of the power supply and utilization network comprises the following steps:
and each power grid energy efficiency and safety centralized control workstation further uploads the processed data to a control center, and the control center sends out a control instruction according to a data processing result or manual control, sends the control instruction into a corresponding energy efficiency and safety management terminal through the workstation, and executes centralized monitoring and management of energy efficiency and safety operation.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114760015A (en) * | 2022-03-21 | 2022-07-15 | 傲普(上海)新能源有限公司 | EMS remote control success rate improving method based on redundancy design and strategy control |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003066159A (en) * | 2001-08-30 | 2003-03-05 | Daikin Ind Ltd | Method and apparatus for estimating local meteorological data |
| CN106127406A (en) * | 2016-06-30 | 2016-11-16 | 南京南瑞继保电气有限公司 | A kind of comprehensive energy efficiency based on energy metering instrumented data management platform designing method |
| CN106160230A (en) * | 2016-08-12 | 2016-11-23 | 广州德昊电力科技有限公司 | A kind of power distribution station supply network path planning system |
| CN107991525A (en) * | 2017-11-21 | 2018-05-04 | 武汉大学 | A kind of pollution-free industry garden is for electricity consumption energy efficiency monitoring and the recognition methods of failure responsibility and system |
| CN109920233A (en) * | 2019-03-18 | 2019-06-21 | 广州智业节能科技有限公司 | Efficiency monitors analysis and management system on-line |
-
2019
- 2019-10-22 CN CN201911007923.9A patent/CN110687882A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003066159A (en) * | 2001-08-30 | 2003-03-05 | Daikin Ind Ltd | Method and apparatus for estimating local meteorological data |
| CN106127406A (en) * | 2016-06-30 | 2016-11-16 | 南京南瑞继保电气有限公司 | A kind of comprehensive energy efficiency based on energy metering instrumented data management platform designing method |
| CN106160230A (en) * | 2016-08-12 | 2016-11-23 | 广州德昊电力科技有限公司 | A kind of power distribution station supply network path planning system |
| CN107991525A (en) * | 2017-11-21 | 2018-05-04 | 武汉大学 | A kind of pollution-free industry garden is for electricity consumption energy efficiency monitoring and the recognition methods of failure responsibility and system |
| CN109920233A (en) * | 2019-03-18 | 2019-06-21 | 广州智业节能科技有限公司 | Efficiency monitors analysis and management system on-line |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114760015A (en) * | 2022-03-21 | 2022-07-15 | 傲普(上海)新能源有限公司 | EMS remote control success rate improving method based on redundancy design and strategy control |
| CN114760015B (en) * | 2022-03-21 | 2023-10-13 | 傲普(上海)新能源有限公司 | EMS remote adjustment remote control success rate improving method based on redundant design and strategy control |
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