CN201698215U - Energy efficiency optimization dispatching system for distributed energy network - Google Patents

Energy efficiency optimization dispatching system for distributed energy network Download PDF

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Publication number
CN201698215U
CN201698215U CN2010201614046U CN201020161404U CN201698215U CN 201698215 U CN201698215 U CN 201698215U CN 2010201614046 U CN2010201614046 U CN 2010201614046U CN 201020161404 U CN201020161404 U CN 201020161404U CN 201698215 U CN201698215 U CN 201698215U
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communication interface
computer
network
distributed energy
next bit
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江兵
左臻
许幼奇
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Shanghai MicroPowers Co Ltd
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Shanghai MicroPowers Co Ltd
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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
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Abstract

The utility model discloses an energy efficiency optimization dispatching system for a distributed energy network, which is mutually connected with the distributed energy network and a remote computer. The energy efficiency optimization dispatching system comprises an upper computer for realizing the data processing function, a lower computer for realizing the process control function and a communication network switcher, wherein the upper computer is connected with the lower computer through the communication network switcher; the remote computer is connected with the upper computer and the lower computer through the communication network switcher to realize remote control and data acquisition to the distributed energy network; and the system can smoothly transmit the optimization dispatching data of the distributed energy network to a control unit of an energy conversion device to achieve the purposes of energy efficiency optimization, energy saving and environment protection.

Description

A kind of distributed energy network energy efficiency Optimization Dispatching system
Technical field
The utility model is about the distributed energy network, particularly about distributed energy network energy efficiency Optimization Dispatching system.
Background technology
Distributed energy resource system is meant energy resource system so that (the thousands of watts of small modules formulas to 50MW), low capacity, modularization, distributed mode are arranged in user side on a small scale, come that transmitted in both directions is hot and cold, the system of electric energy, it can improve comprehensive utilization of energy rate and Supply Security, realize energy-on-demand and provide more more options for the user, distributed energy resource system becomes the important development direction of global power industry and energy industry, is one of important channel that solves global energy problem in short supply.Along with various energy resources comprehensive utilization usefulness is more and more higher, energy kind is more and more abundanter, and the technical solution of distributed energy resource system on engineering is used is also more and more ripe, and the difficulty on promoting is also more and more littler.Relevant expert prediction, at following 20 years, will be the development distributed energy resource system golden age.Therefore there are numerous companies to carry out research, the promotion and application of distributed energy resource system both at home and abroad, wherein how to improve the overall efficiency of distributed energy resource system, power supply as required, heat supply and cooling, two-way choice, and the realization Long-distance Control is one of main direction of research at present.
Notification number is that the patent of invention of CN101377678 discloses a kind of synthesis optimizing and scheduling system of energy system, it links to each other respectively with management information system, industries process control system, comprises operation interface, information monitoring and scheduling feature module, data analysis function module, energy-optimised functional module, energy planning function module, incident management functional module, functional model library, relational database, real-time data base, interface module and manual input interface; Wherein, information monitoring and scheduling feature module, data analysis function module, energy-optimised functional module, energy planning function module, incident management functional module difference attended operation interface and functional model library; Relational database links to each other with operation interface, functional model library, real-time data base and manual input interface respectively; Relational database links to each other with management information system by interface module; Real-time data base links to each other with industries process control system.Optimization by above-mentioned dispatching system can science, dispatch the energy dispensing exactly, reduces the discharging of energy dissipation and pollutant.But as can be seen from accompanying drawing, between above-mentioned system " industries process control system " and " real-time data base ", and the message exchange between " real-time data base " and " relational database ", all be uniflux, that is: information is by " industries process control system " flow direction " relational database ".Therefore, the Optimization Dispatching data of calculating by " energy-optimised functional module ", Bi Yao information transfer channel and can't directly arrive control terminal---" industries process control system " of " energy system " for want of, exist the technological deficiency of the fracture on information linking road, and therefore cause the Optimization Dispatching data to be not fully utilized, can not reach the effect of two-way veritably control, complex optimum.
Summary of the invention
The purpose of this utility model is with unobstructed, the two-way control of information and is fed back to target, adopt rational modular structure and module connected mode, solve the technical matters of information linking road fracture in the distributed energy network scheduling process, make the Optimization Dispatching data of distributed energy network arrive the control module of energy conversion equipment smoothly, reach the purpose of optimizing efficiency, energy-conserving and environment-protective.
The purpose of this utility model is to realize by following technical scheme:
A kind of distributed energy network energy efficiency Optimization Dispatching system, with distributed energy network and remote computer interconnection, it comprises the host computer of realizing data processing function, the next bit computer and the communication network switch of implementation procedure control function, and host computer links to each other by the communication network switch with next bit computer; Remote computer links to each other with next bit computer with host computer by the communication network switch, realizes Long-distance Control and data acquisition to this distributed energy network.
Above-mentioned distributed energy network energy efficiency Optimization Dispatching system, described host computer comprises owner's machine interface, logging modle, data processing module, remote computer communication interface, downgoing communication interface; Wherein owner's machine interface, logging modle, remote computer communication interface, downgoing communication interface connect data processing module respectively; The remote computer communication interface is connected with remote computer by the communication network switch; Described host computer is connected with next bit computer by downgoing communication interface, communication network switch.
Above-mentioned distributed energy network energy efficiency Optimization Dispatching system, described next bit computer comprises guidance panel, uplink communication interface, process control module, input/output module, device control cell communication interface; Guidance panel, uplink communication interface, input/output module, device control cell communication interface are connected with process control module respectively; Described next bit computer is connected with host computer by uplink communication interface, communication network switch; Described next bit computer is connected with the distributed energy network by input/output module, device control cell communication interface.
Above-mentioned distributed energy network energy efficiency Optimization Dispatching system, described uplink communication interface and downgoing communication interface have network interface and ICP/IP protocol stack; The device control cell communication interface has serial communication interface and standard serial port agreement.
Above-mentioned distributed energy network energy efficiency Optimization Dispatching system, described next bit computer adopts low-power consumption, no fan, no hard disk structure.
In a word, the utlity model has following beneficial effect:
On the utility model adopts/next bit computer, connect by the communication network switch, realized that the distributed energy network is connected with process control module and the two-way of database module, have smooth data and information exchanging channel, make the traffic control process of distributed energy network realize robotization, and guaranteed that distributed energy network The actual running results meets the optimized dispatching criterion of efficiency, can fully realize the distributed energy network energy equilibrium of supply and demand, effectively avoid energy dissipation, improve efficiency of energy utilization, reach the energy-saving and emission-reduction purpose.That this system not only has is rational in infrastructure, automatization level is high, also possesses the high characteristics of device reliability and utilizability, is distributed energy network energy efficiency Optimization Dispatching, and practical automatic technology means are provided.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Wherein:
10. host computer, 101. owner's machine interfaces, 102. logging modles, 103. data processing modules, 104. remote computer communication interfaces, 105. downgoing communication interfaces,
20. the communication network switch,
30. next bit computer, 301. guidance panels, 302. uplink communication interfaces, 303. process control modules, 304. input/output modules, 305. device control cell communication interfaces,
40. the distributed energy network,
50. remote computer.
Embodiment
Distributed energy network energy efficiency Optimization Dispatching device of the present utility model is made up of last/following two level computer and communication network switch 20.Host computer 10 links to each other by communication network switch 20 with next bit computer 30; Remote computer 50 links to each other with next bit computer 30 with host computer 10 by communication network switch 20, realizes Long-distance Control, data acquisition and transmission to this distributed energy network 40.
Next bit computer 30 is made up of hardware modules such as guidance panel 301, uplink communication interface 302, process control module 303, input/output module 304, device control cell communication interfaces 305.Process control module 303 is cores of next bit computer 30, and guidance panel 301, uplink communication interface 302, input/output module 304, device control cell communication interface 305 are connected with process control module 303 respectively; Next bit computer 30 is connected with host computer 10 by uplink communication interface 302, communication network switch 20; Next bit computer 30 is connected with distributed energy network 40 by input/output module 304, device control cell communication interface 305.Between above-mentioned each interconnect equipment, information flow direction all is two-way.
The manual operation function of the setting of guidance panel 301 implementation procedure controlled variable, process control mode switch, energy network detected parameters and equipment state demonstration, detected parameters off-limit alarm, equipment.
Uplink communication interface 302 provides network interface and ICP/IP protocol stack, and next bit computer 30 and host computer 10 are coupled together by communication network switch 20, so that the data message that next bit computer 30 is obtained is uploaded to host computer 10, and receive the Optimization Dispatching data that host computer 10 is downloaded.
Process control module 303 is between Optimization Dispatching device host computer 10 and distributed energy network 40; except that finishing conventional sequence logical control works fine, security interlocking protection and closed loop adjustment computing, also bearing the vital task that the timesharing of Optimization Dispatching data is passed to the energy conversion device control cell.By process control module 303, communication network switch 20, on/transmission of downgoing communication interface 105 and device control cell communication interface 305, the efficiency Optimization Dispatching data that host computer 10 generates just can be brought into play control action in distributed energy network 40 operational processs.In addition, under host computer 10 fault conditions, process control module 303 can also pass to the energy conversion device control cell by the guidance panel 301 artificial data dispatchings of setting with the operator, to improve the availability of Optimization Dispatching device.
Input/output module 304 is realized energy network data acquisition and information gathering, and will be controlled the performance element that is passed to energy network with conditioning signal by A/D and D/A conversion, finishes concrete control and regulatory function.
Device control cell communication interface 305 provides serial line interface and standard serial port agreement, so that set up communication contact between next bit computer 30 and the energy conversion device control cell.
Host computer 10 is made up of hardware modules such as owner's machine interface 101, logging modle 102, data processing module 103, remote computer communication interface 104, downgoing communication interfaces 105.Wherein owner's machine interface 101, logging modle 102, remote computer communication interface 104, downgoing communication interface 105 connect data processing module 103 respectively; Remote computer communication interface 104 is connected with remote computer 50 by communication network switch 20; Host computer 10 is connected with next bit computer 30 by downgoing communication interface 105, communication network switch 20.
Owner's machine interface 101 can the color graphics mode, shows the detected parameters, equipment running status of energy network, in real time and history curve, warning message, logout; The man-machine interface primary module also calculates for the efficiency Optimization Dispatching provides service condition that interface, computation optimization start button, computation optimization process and result's demonstration are set.
Data recordin module 102 log history data and status information of equipment are for Optimization Dispatching provides data and information source.Data processing module 103 is carried out concrete Optimization Dispatching and is calculated.
Remote computer communication interface 104 is interface channels that efficiency Optimization Dispatching device inserts wide area network.Communication network interface, network communication protocol and the network security precautionary measures are provided, guarantee that remote computer 50 obtains the information of host computer 10 by the network switch and secured fashion.
Downgoing communication interface 105 couples together host computer 10 and next bit computer 30 by network interface and standard network communications protocol, realizes data and message exchange between host computer 10 and the next bit computer 30.
Be the concise and to the point principle of work and the characteristics of this distributed energy network energy efficiency Optimization Dispatching device below:
The operational factor of distributed energy network 40 and duty through input/output module 304 and device control cell communication interface 305 modules, are concentrated to the process control module 303 of next bit computer 30.Process control module 303 is regulated task simultaneously in completion logic control and loop, and real time data and status information that the efficiency computation optimization is required are sent to host computer 10 by uplink communication interface 302.Real time data that the efficiency computation optimization is required and status information are sent to host computer 10 data processing modules 103 through the downgoing communication interface 105 of communication network switch 20 and host computer 10.Data processing module 103 is handled real time data and running state information classification, carries out concrete computation optimization process, and the data and the status information that will need then to write down send to logging modle 102.
The operator observes historical data and information record by owner's machine interface 101, and optimizes boundary condition, selects the optimization aim function, the optimization termination condition is set, starts the computation optimization process, confirms the computation optimization result according to historical data and information recording setting.
Computation optimization result after the affirmation is passed to next bit computer 30 as the equipment operation data dispatching through downgoing communication interface 105.
After the process control module 303 of next bit computer 30 is obtained the Optimization Dispatching data by uplink communication interface 302, be kept at earlier in the non-volatile storer, then by input/output module 304 or device control cell communication interface 305 modules, timesharing is sent to device control cell, realize optimal control, reach the energy-saving and environmental protection effect that improves energy efficiency of equipment and reduce greenhouse gas emission.
Next bit computer 30 adopts low-power consumption, no fan, no hard disk structure.This design feature not only satisfies its function needs, can also significantly improve life-span, the reliabilty and availability of efficiency Optimization Dispatching device, even if make the Optimization Dispatching device under host computer 10 extreme condition out of service, also can select the empirical data of next bit computer 30 stored by guidance panel 301, finish the Optimization Dispatching task.
The structure that host computer 10 and next bit computer 30 couple together through communication network switch 20, improving Optimization Dispatching device reliability, availability simultaneously, make the Optimization Dispatching data can directly be downloaded to device control cell, overcome the breakage problem of the Optimization Dispatching data chainning of referenced patent technology existence, realized the robotization of energy conversion machine utilization Optimization Dispatching.
The remote computer communication interface 104 that host computer 10 provides for remote meter reading, remote supervisory and the diagnosis of energy measurement system provides safe and reliable technological means, has also been set up interface channel for efficiency Optimization Dispatching device incorporates intelligent grid.
Above embodiment only is used to the utility model is described and the described technical scheme of unrestricted the utility model is not limited to above form, the replacement that can also make amendment or be equal to the utility model; Technical scheme and improvement thereof that all do not break away from spirit of the present utility model and scope all will fall into protection domain of the present utility model.

Claims (5)

1. distributed energy network energy efficiency Optimization Dispatching system, with distributed energy network (40) and remote computer (50) interconnection, it is characterized in that: it comprises the host computer (10) of realizing data processing function, the next bit computer (30) and the communication network switch (20) of implementation procedure control function, and host computer (10) links to each other by communication network switch (20) with next bit computer (30); Remote computer (50) links to each other with next bit computer (30) with host computer (10) by communication network switch (20), realizes Long-distance Control and data acquisition to this distributed energy network.
2. distributed energy network energy efficiency Optimization Dispatching according to claim 1 system, it is characterized in that: described host computer (10) comprises owner's machine interface (101), logging modle (102), data processing module (103), remote computer communication interface (104), downgoing communication interface (105); Wherein owner's machine interface (101), logging modle (102), remote computer communication interface (104), downgoing communication interface (105) connect data processing module (103) respectively; Remote computer communication interface (104) is connected with remote computer (50) by communication network switch (20); Described host computer (10) is connected with next bit computer (30) by downgoing communication interface (105), communication network switch (20).
3. distributed energy network energy efficiency Optimization Dispatching according to claim 1 and 2 system, it is characterized in that: described next bit computer (30) comprises guidance panel (301), uplink communication interface (302), process control module (303), input/output module (304), device control cell communication interface (305); Guidance panel (301), uplink communication interface (302), input/output module (304), device control cell communication interface (305) are connected with process control module (303) respectively; Described next bit computer (30) is connected with host computer (10) by uplink communication interface (302), communication network switch (20); Described next bit computer (30) is connected with distributed energy network (40) by input/output module (304), device control cell communication interface (305).
4. distributed energy network energy efficiency Optimization Dispatching according to claim 3 system, it is characterized in that: described uplink communication interface (302) and downgoing communication interface (105) have network interface and ICP/IP protocol stack; Device control cell communication interface (305) has serial communication interface and standard serial port agreement.
5. distributed energy network energy efficiency Optimization Dispatching according to claim 3 system is characterized in that: described next bit computer (30) adopts low-power consumption, no fan, no hard disk structure.
CN2010201614046U 2010-04-15 2010-04-15 Energy efficiency optimization dispatching system for distributed energy network Expired - Lifetime CN201698215U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102236343A (en) * 2010-04-30 2011-11-09 新奥科技发展有限公司 Smart energy network system and control method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102236343A (en) * 2010-04-30 2011-11-09 新奥科技发展有限公司 Smart energy network system and control method thereof
CN102236343B (en) * 2010-04-30 2015-12-02 新奥科技发展有限公司 A kind of smart energy network system and control method thereof

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EE01 Entry into force of recordation of patent licensing contract

Assignee: Shanghai Qi Yaoxin Energy Technology Co. Ltd

Assignor: Qiyao Dynamic Technology Co., Ltd., Shanghai

Contract record no.: 2012990000834

Denomination of utility model: Energy efficiency optimization dispatching system for distributed energy network

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