CN104238467A - Remote centralized control system for distributed power generator sets - Google Patents
Remote centralized control system for distributed power generator sets Download PDFInfo
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- CN104238467A CN104238467A CN201310227202.5A CN201310227202A CN104238467A CN 104238467 A CN104238467 A CN 104238467A CN 201310227202 A CN201310227202 A CN 201310227202A CN 104238467 A CN104238467 A CN 104238467A
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses a remote centralized control system for distributed power generator sets, which comprises the components of: a control executing module, a communication module, a master control module and an auxiliary decision module. The control executing module comprises a motor set, a basic controller and a programming device. The communication module comprises a service bus, a preprocessor and a router. The master control module comprises a control host. The basic controller is connected with the motor set and is connected with the preprocessor through a service bus. The preprocessor is connected with the control host. The control host is connected with the auxiliary decision module. The remote centralized control system can realize remote centralized monitoring and controlling for the distributed power generator sets; and a modular design is adopted for the system, thereby realizing high reliability and convenient maintenance. Real-time monitoring for each set and automatic alarm are realized. Furthermore the remote centralized control system is provided with an operation instruction set for assisting control. Management efficiency is improved and operation risk of management personnel is reduced.
Description
Technical field
The invention belongs to technical field of automatic control, particularly relate to a kind of new distribution type genset remote centralized control system.
Background technology
In recent years, distributed generation technology obtains and extensively and fast develops.It plays an increasingly important role in electric system and in the practicality of intelligent grid.Extensive enforcement distributed power generation proposes higher challenge to operation and managing distributed genset.The already present remote control system for generator set overwhelming majority is unified after can only realizing unit control or several unit parallel operation in the market controls, the just Long-distance Control of point-to-point, namely field control equipment carries out message exchange through modulator-demodular unit and communication line and higher level's computing machine, system is simple, each point will take a pair modulator-demodular unit and a pair communication line, be only applicable to fairly simple system, the demand for control of distributed power generation unit cannot be met completely.
Each unit working site environmental difference for distributed power generation unit is comparatively large, there is strong electromagnetic interference (EMI), vibration, noise and higher environment temperature, design long-range, Centralized Control System, realize, to the real-time monitoring of each unit remote measurement, remote control, remote signalling and remote centralized control running status, having become the major issue that solution is needed in Electric control field badly.
Summary of the invention
The object of the invention is the deficiency existed for prior art, a kind of genset remote centralized control system for distributed deployment is provided.
For achieving the above object, the technical solution used in the present invention is a kind of distributed power generation unit remote centralized control system, comprises and controls execution module, communication module, main control module and aid decision making module; Described control execution module comprises motor unit, base controller and programmable device; Described communication module comprises service bus, preprocessor and router; Described main control module comprises main control system; Described base controller connects motor unit, and is connected with preprocessor by service bus, and described preprocessor is connected with main control system, and described main control system is connected with aid decision making module.
Wherein, described base controller adopts AT89C52 single-chip microcomputer, and described AT89C52 single-chip microcomputer is with RS-232 interface.
Wherein, described programmable device adopts 3G2A6-PRO15 model programmable device, and programmable device is equipped with ROM-H hardware memory.
Wherein, described motor unit is also provided with sensor.
Wherein, described main control module adopts multi-tier architecture.
Beneficial effect: compared with prior art, the present invention has the following advantages: can realize the remote centralized control to distributed power generation unit, control.System adopts modular design, and reliability is high, be convenient to safeguard.Each set state, automatic alarm can be monitored in real time, and have the auxiliary operational order collection controlled, improve the efficiency of management, reduce manager works risk.
Accompanying drawing explanation
Fig. 1 is principle schematic of the present invention;
Fig. 2 is that communication module preprocessor RS-232 of the present invention turns usb communication circuit diagram mutually.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, the present embodiment is implemented under premised on technical solution of the present invention, should understand these embodiments and only be not used in for illustration of the present invention and limit the scope of the invention.
As depicted in figs. 1 and 2, a kind of distributed power generation unit remote centralized control system, comprises and controls execution module 1, communication module 2, main control module 3 and aid decision making module 4; Control execution module 1 and comprise motor unit, base controller and programmable device; Communication module 2 comprises service bus, preprocessor and router; Main control module 3 comprises main control system; Base controller connects motor unit, and is connected with preprocessor by service bus, and described preprocessor is connected with main control system, and described main control system is connected with aid decision making module.
As preferably, base controller adopts AT89C52 single-chip microcomputer, and described AT89C52 single-chip microcomputer is with RS-232 interface.
As preferably, programmable device adopts 3G2A6-PRO15 model programmable device, and programmable device is equipped with ROM-H hardware memory.
As preferably, motor unit is also provided with sensor.
As preferably, main control module adopts multi-tier architecture.
Adopt technique scheme, the remote centralized control to distributed power generation unit, control can be realized.System adopts modular design, and reliability is high, be convenient to safeguard.Each set state, automatic alarm can be monitored in real time, and have the auxiliary operational order collection controlled, improve the efficiency of management, reduce manager works risk.
Control execution module: control execution module and mainly realize the start/shutdown of genset, DATA REASONING, alarm and protection function.Module has AVR function, and can possess data upload and steering order executive capability.By the various duties of unit each sensor feedback state accurate measurements genset, in module, base controller adopts Programmable Logic Controller AT89C52 design, with RS-232 interface, the parameter such as rotating speed, water temperature, oil temperature, oil pressure of unit sends to service bus by I/O port after caning be passed through A/D conversion.Control execution module can receive the steering order that bus is assigned, and carries out corresponding combustion adjustment to unit.Programmable device is selected 3G2A6-PRO15 type and is equipped with ROM-H hardware memory, with 2G2A5-PRW5 write device by program Solidification.
Communication module: communication module mainly comprises service bus, preprocessor and router.Service bus, based on RS-232 bussing technique, reduces the data transfer path of each unit and control system by bus, and then reduces main control system data communication object, reduces network complexity.Preprocessor is that RS-232 turns usb communication card mutually, realizes the service bus data in network to carry out RS-232 and usb protocol data transform mutually, and as shown in Figure 2, it is the key of carrying out network communication.Router adopts Programmable Logic Controller 8051 to design, and the data stream of control service bus, preprocessor sends message packet according to the transmit path of specifying, and organizes whole communication transmission process, ensures data efficient communication.
Main control module: main control module, based on the exploitation of WINDOWS operating system, receives the message packet of preprocessor.Obtain each operating states of the units by message content, state is presented on host monitor interface.Main control system can carry out optimum configurations to each genset, the parameters such as configuration machine group address, communication frequency, communication baud rate, bound alarming value, linear sensor parameter, monitoring module.Meanwhile, main frame also has the function of each diesel generator set operational factor being carried out to long-range adjustment, as controlled output power, exciting current etc.Work and displaying interface adopt writes based on the JAVA language of J2EE framework, and portability uses value high by force, again.Be divided into assembly by function, adopt multi-tier architecture, mainly comprise following four-layer structure:
1. component exhibiting: system adopts based on web mode;
2. web layer assembly: system adopts JSP mode;
3. steering logic layer assembly: logic is by the enterprise bean process operated on operation layer;
4. Data-Tier Component: main realization and database communication, is responsible for the processing procedures such as host computer control data storage.
Aid decision making module: the knowledge data base that aid decision making module is developed based on DB2.Store each genset abnormal alarm triggering indications and other parameters.Knowledge base can carry out self-defined classification to type of alarm, and empirically model generation assists steering order collection.Database can communicate with main control module in real time, possesses the functions such as operation monitoring state recording, alarm logging.For main control module provides multiple self-defined inquiry support, and monitoring, control form can be generated in a variety of forms.Keeper is allowed to adjust main control module configuration parameter and non-productive operation instruction set in real time.
Claims (5)
1. a distributed power generation unit remote centralized control system, is characterized in that: comprise and control execution module (1), communication module (2), main control module (3) and aid decision making module (4); Described control execution module (1) comprises motor unit, base controller and programmable device; Described communication module (2) comprises service bus, preprocessor and router; Described main control module (3) comprises main control system; Described base controller connects motor unit, and is connected with preprocessor by service bus, and described preprocessor is connected with main control system, and described main control system is connected with aid decision making module.
2. a kind of distributed power generation unit remote centralized control system according to claim 1, is characterized in that: described base controller adopts AT89C52 single-chip microcomputer, and described AT89C52 single-chip microcomputer is with RS-232 interface.
3. a kind of distributed power generation unit remote centralized control system according to claim 1, is characterized in that: described programmable device adopts 3G2A6-PRO15 model programmable device, and programmable device is equipped with ROM-H hardware memory.
4. a kind of distributed power generation unit remote centralized control system according to claim 1, is characterized in that: described motor unit is also provided with sensor.
5. a kind of distributed power generation unit remote centralized control system according to claim 1, is characterized in that: described main control module adopts multi-tier architecture.
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| CN201310227202.5A CN104238467A (en) | 2013-06-07 | 2013-06-07 | Remote centralized control system for distributed power generator sets |
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| CN201310227202.5A CN104238467A (en) | 2013-06-07 | 2013-06-07 | Remote centralized control system for distributed power generator sets |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104836596A (en) * | 2015-04-15 | 2015-08-12 | 广东威灵电机制造有限公司 | Variable-speed motor networking system based on power carrier communication technology |
| CN107045315A (en) * | 2017-06-02 | 2017-08-15 | 四川谊田集群科技有限公司 | A kind of Monitoring and Control System for Hydropower Station and method |
| CN107947373A (en) * | 2017-12-29 | 2018-04-20 | 国网冀北电力有限公司张家口供电公司 | PT is spaced apart tele-control system bis- times |
| CN107959450A (en) * | 2017-12-07 | 2018-04-24 | 中国科学院紫金山天文台 | A kind of South Pole is astronomical to ensure platform generating set distribution control method |
| CN108614414A (en) * | 2018-06-07 | 2018-10-02 | 江苏道康发电机组有限公司 | Large-scale data center generating set dynamic redundancy control system |
| CN110164081A (en) * | 2018-02-13 | 2019-08-23 | 大唐国际发电股份有限公司陡河发电厂 | Generating set assists early warning system |
-
2013
- 2013-06-07 CN CN201310227202.5A patent/CN104238467A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104836596A (en) * | 2015-04-15 | 2015-08-12 | 广东威灵电机制造有限公司 | Variable-speed motor networking system based on power carrier communication technology |
| CN104836596B (en) * | 2015-04-15 | 2017-10-31 | 广东威灵电机制造有限公司 | A kind of variable speed electric motors, particularly group network system based on power carrier communication technology |
| CN107045315A (en) * | 2017-06-02 | 2017-08-15 | 四川谊田集群科技有限公司 | A kind of Monitoring and Control System for Hydropower Station and method |
| CN107045315B (en) * | 2017-06-02 | 2019-12-10 | 四川谊田集群科技有限公司 | Hydropower station monitoring system and method |
| CN107959450A (en) * | 2017-12-07 | 2018-04-24 | 中国科学院紫金山天文台 | A kind of South Pole is astronomical to ensure platform generating set distribution control method |
| CN107959450B (en) * | 2017-12-07 | 2020-08-25 | 中国科学院紫金山天文台 | Generator set distribution control method for Antarctic astronomical guarantee platform |
| CN107947373A (en) * | 2017-12-29 | 2018-04-20 | 国网冀北电力有限公司张家口供电公司 | PT is spaced apart tele-control system bis- times |
| CN110164081A (en) * | 2018-02-13 | 2019-08-23 | 大唐国际发电股份有限公司陡河发电厂 | Generating set assists early warning system |
| CN108614414A (en) * | 2018-06-07 | 2018-10-02 | 江苏道康发电机组有限公司 | Large-scale data center generating set dynamic redundancy control system |
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Application publication date: 20141224 |