CN105373066A - Generator set control system - Google Patents
Generator set control system Download PDFInfo
- Publication number
- CN105373066A CN105373066A CN201510827323.2A CN201510827323A CN105373066A CN 105373066 A CN105373066 A CN 105373066A CN 201510827323 A CN201510827323 A CN 201510827323A CN 105373066 A CN105373066 A CN 105373066A
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- China
- Prior art keywords
- control cabinet
- data exchange
- exchange unit
- control system
- gen
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/058—Safety, monitoring
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a generator set control system. The generator set control system includes a gas generator set (1), a local control cabinet (2) and a data exchange unit (3); the output end of the gas generator set (1) is connected with the input end of the local control cabinet (2); the gas generator set (1) is further connected with the data exchange unit (3); and the data exchange unit (3) is connected with the local control cabinet (2). Since the local control cabinet (2) can be in communication connection with the data exchange unit (3), the local control cabinet (2) can better control the gas generator set. The control device has the advantages of structural simplicity, operational easiness, simple maintenance, stable operation, high control precision and high reliability, and can assist in reducing the workload of workers and reducing the cost of equipment.
Description
Technical field
The present invention relates to gas power generation technology field, specifically, is a kind of gen-set control system.
Background technology
At present, because gas exists a lot of unsafe factor, all very high to equipment requirement, especially require high to gen-set control system, in traditional methane electrical generation control system, the PLC that adopts carries out Based Intelligent Control to electricity generation system more, but due to the singularity of gas, normal controller equipment expensive, cost of development is high, difficult in maintenance, some power plant are in order to reduce costs, adopt cheap generator set controller, but control system long-time running is got off, find poor stability, poor anti jamming capability, difficult in maintenance, control accuracy is not high, there is potential safety hazard.
Summary of the invention
In order to solve the problem, the present invention proposes a kind of gen-set control system, employing section steps controller and is arranged in methane electrical generation unit on-site control cabinet and carries out Based Intelligent Control to methane electrical generation, and in real time and data exchange unit (AFR system, firing system, governing system etc.) carry out exchanges data, succinctly understandable, stable, good reliability, easy care.
For achieving the above object, the concrete technical scheme that the present invention adopts is as follows:
A kind of gen-set control system, comprise methane electrical generation unit, on-site control cabinet and data exchange unit, described methane electrical generation unit is connected with the input end of described on-site control cabinet, and described methane electrical generation unit is also connected with described data exchange unit, described data exchange unit is connected with described on-site control cabinet.
Further, controller, analogue quantity switch amount expansion module and analog quantity spread module is comprised in described on-site control cabinet, also display module is installed cashier's office in a shop at described on-site control, described analogue quantity switch amount expansion module and described analog quantity spread model calling are at the input end of described controller, and described display apparatus module is connected with described controller.
Further describe again, in order to gather the signal of genset and control generating set, described controller is provided with 12 way switch input and output, described analogue quantity switch amount expansion module is provided with 8 way switch amount input and output.
Further describe again, in order to the upper various Signal transmissions of methane electrical generation unit are gone out, realize communication, described controller is provided with RS485 and RS232 interface.
Further describe again, in order to by Signal aspects out, and shirtsleeve operation is carried out to controller, described display apparatus module comprises display screen and operational zone.
Further describe, described data exchange unit is logical to be connected with the communication of described on-site control cabinet, and described data exchange unit is connected with described methane electrical generation unit by many data lines, realizes data collection and control and exports again.
Further describe, in order to make control system normally work, described on-site control cabinet and described data exchange unit adopt 24V Power supply again.
Beneficial effect of the present invention is: in methane electrical generation system, employing can buy controller, makes it control the various signals of genset, structure and simple to operate, with short production cycle, development and Design is simple, safeguards simple and easy, stable, reliability is high, reduce the cost of equipment, decrease the workload of staff, improve the efficiency of methane electrical generation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is methane electrical generation control principle drawing of the present invention;
Fig. 2 is switch board schematic diagram of the present invention;
1. methane electrical generation units, 2. on-site control cabinet in figure, 21. controllers, 22. analogue quantity switch amount expansion modules, 23. analog quantity spread modules, 24. display modules, 3. data exchange unit, 4. controller.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention and principle of work are described in further detail.
As can be seen from Figure 1, a kind of gen-set control system, comprise methane electrical generation unit 1, on-site control cabinet 2 and data exchange unit 3, methane electrical generation unit 1 is connected with multiple input ends of on-site control cabinet 2, and methane electrical generation unit 1 is also connected with data exchange unit 3, data exchange unit 3 is connected with on-site control cabinet 2; And data exchange unit 3 is connected with on-site control cabinet 2 communication, data exchange unit 3 is connected with methane electrical generation unit 1 by 8 data lines.
As can be seen from Figure 2, controller 21, analogue quantity switch amount expansion module 22 and analog quantity spread module 23 is comprised in on-site control cabinet 2, on-site control cabinet 2 is also provided with display module 24, analogue quantity switch amount expansion module 22 and analog quantity spread module 23 are connected to the input end of controller 21, and display apparatus module 24 is connected with controller 21.
Further, controller 21 is provided with 12 way switch input and output, analogue quantity switch amount expansion module 22 is provided with 8 way switch amount input and output.
Controller 21 is provided with RS485 and RS232 interface.
Display apparatus module 24 comprises display screen and operational zone.
On-site control cabinet 2 and data exchange unit 3 adopt 24V Power supply.
Claims (7)
1. a gen-set control system, it is characterized in that: comprise methane electrical generation unit (1), on-site control cabinet (2) and data exchange unit (3), the output terminal of described methane electrical generation unit (1) is connected with the input end of described on-site control cabinet (2), and described methane electrical generation unit (1) is also connected with described data exchange unit (3), described data exchange unit (3) is connected with described on-site control cabinet (2).
2. gen-set control system according to claim 1, it is characterized in that: in described on-site control cabinet (2), comprise controller (21), analogue quantity switch amount expansion module (22) and analog quantity spread module (23), described on-site control cabinet (2) is also provided with display module (24), described analogue quantity switch amount expansion module (22) and described analog quantity spread module (23) are connected to the input end of described controller (21), and described display apparatus module (24) is connected with described controller (21).
3. gen-set control system according to claim 2, it is characterized in that: described controller (21) is provided with 12 way switch input and output, described analogue quantity switch amount expansion module (22) is provided with 8 way switch amount input and output.
4. gen-set control system according to claim 2, is characterized in that: on described controller (21), be provided with RS485 and RS232 interface.
5. gen-set control system according to claim 2, is characterized in that: (24) comprise display screen and operational zone to described display apparatus module.
6. gen-set control system according to claim 1, it is characterized in that: described data exchange unit (3) is connected with the communication of described on-site control cabinet (2), described data exchange unit (3) is connected with described methane electrical generation unit (1) by many data lines, realizes data collection and control and exports.
7. gen-set control system according to claim 1, is characterized in that: described on-site control cabinet (2) and described data exchange unit (3) adopt 24V Power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510827323.2A CN105373066A (en) | 2015-11-25 | 2015-11-25 | Generator set control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510827323.2A CN105373066A (en) | 2015-11-25 | 2015-11-25 | Generator set control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105373066A true CN105373066A (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510827323.2A Pending CN105373066A (en) | 2015-11-25 | 2015-11-25 | Generator set control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN105373066A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974868A (en) * | 2016-06-28 | 2016-09-28 | 武汉广信视通科技有限公司 | Detection system |
| CN112486087A (en) * | 2020-12-10 | 2021-03-12 | 无锡能电动力科技有限公司 | PLC control system and control method for generator set |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006004455A (en) * | 2005-09-02 | 2006-01-05 | Hitachi Ltd | Power generation plant control system |
| CN201666188U (en) * | 2009-11-20 | 2010-12-08 | 株洲南方燃气轮机成套制造安装有限公司 | Control device of gas-turbine generator set |
| CN202468041U (en) * | 2012-03-08 | 2012-10-03 | 东莞市康达机电工程有限公司 | Gas generator set control system |
| CN103184943A (en) * | 2013-03-28 | 2013-07-03 | 盐城贝斯特动力机有限公司 | Fully-automatic control system of natural gas generator set |
| CN204186431U (en) * | 2014-11-07 | 2015-03-04 | 沈阳黎明航空发动机(集团)有限责任公司 | A kind of gas-turbogenerator controlling device |
-
2015
- 2015-11-25 CN CN201510827323.2A patent/CN105373066A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006004455A (en) * | 2005-09-02 | 2006-01-05 | Hitachi Ltd | Power generation plant control system |
| CN201666188U (en) * | 2009-11-20 | 2010-12-08 | 株洲南方燃气轮机成套制造安装有限公司 | Control device of gas-turbine generator set |
| CN202468041U (en) * | 2012-03-08 | 2012-10-03 | 东莞市康达机电工程有限公司 | Gas generator set control system |
| CN103184943A (en) * | 2013-03-28 | 2013-07-03 | 盐城贝斯特动力机有限公司 | Fully-automatic control system of natural gas generator set |
| CN204186431U (en) * | 2014-11-07 | 2015-03-04 | 沈阳黎明航空发动机(集团)有限责任公司 | A kind of gas-turbogenerator controlling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105974868A (en) * | 2016-06-28 | 2016-09-28 | 武汉广信视通科技有限公司 | Detection system |
| CN112486087A (en) * | 2020-12-10 | 2021-03-12 | 无锡能电动力科技有限公司 | PLC control system and control method for generator set |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160302 |