CN102454498A - Intelligent gas generator set control system - Google Patents
Intelligent gas generator set control system Download PDFInfo
- Publication number
- CN102454498A CN102454498A CN2010105143183A CN201010514318A CN102454498A CN 102454498 A CN102454498 A CN 102454498A CN 2010105143183 A CN2010105143183 A CN 2010105143183A CN 201010514318 A CN201010514318 A CN 201010514318A CN 102454498 A CN102454498 A CN 102454498A
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- generator set
- set control
- control module
- temperature sensor
- speed
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- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
The invention discloses an intelligent gas generator set control system. The intelligent gas generator set control system comprises a generator set control module which is connected with a solenoid valve, an oil pressure sensor, an oil temperature sensor, a water temperature sensor and a rotation speed sensor which are connected in series with a fuel pipeline; the oil pressure sensor, the oil temperature sensor, the water temperature sensor and the rotation speed sensor are arranged on an engine body; the generator set control module is connected with an automatic transfer switching (ATS) control switch which is used for disconnecting an inner power grid from an outer power grid and connecting the inner power grid and the outer power grid; and the generator set control module is also connected in series with a speed adjustment module and a speed adjustment actuator which are used for controlling the rotation speed of an engine. The functions of automatic switching-on, automatic preheating, automatic power supply, automatic switching-off of the engine can be realized by grid power acquisition, and the signals of the rotation speed, the water temperature, the oil temperature, the oil pressure and the like of the engine, so intelligent control is realized, and the system runs stably, can be used conveniently and safely and saves labor.
Description
Technical field
The present invention relates to a kind of fuel gas generation unit control system, particularly a kind of intelligent gas gen-set control system.
Background technique
Gas electricity generator after starting, the operation that finally will be connected to the grid, generator connecting in parallel with system is a major issue of power station, requires accurately, quick.Accurately be safe guarantee, quick then can reduce the idling loss of generator.Small power station adopts manual mode more, and great majority all are by special instrument---and synchronous device is accomplished being incorporated into the power networks of generator.Along with the development of computer industry and the swift and violent progress of Digital Technique, development is used can realize automatically that the intelligence instrument of generator connecting in parallel with system has become the important topic of gas electricity generator technological innovation and automatic improving.
Summary of the invention
The purpose of this invention is to provide a kind of intelligent gas gen-set control system, have easy and simple to handle, labor-saving characteristics.
For realizing above-mentioned purpose, adopt following technological scheme:
A kind of intelligent gas gen-set control system; Comprise the generator set control module, said generator set control module respectively with burning line on be connected in series solenoid valve, the peace oil pressure sensor, oil temperature sensor, cooling-water temperature sensor and speed probe on engine body are joined; The generator set control module is connected with the ATS control switch, the disconnection that is used for realizing internal electric network and external electrical network be connected; Said generator set control module also is serially connected with speed adjusting module and speed regulating actuator, and the rotating speed of motor is controlled.
The present invention utilizes the generator set control module that the electrical signal of netting electricity is gathered; When the net electricity has a power failure; The generator set control module collects the no electrical signal of net electricity; Send trip command to the ATS control switch this moment, and the internal electric network of generator set and external electrical network are broken off, and sends actuating signal to motor simultaneously; Behind engine start, the generator set control module sends whether can get into the signal of normal power generation according to the signal of cooling-water temperature sensor feedback to speed adjusting module; In the process of generator set, run into the variation of load in normal power generation; Speed probe can record the fluctuation signal of rotating speed; And with signal feed back to generator set control module, the generator set control module is sent corresponding speed-regulating instruction to speed adjusting module then, and speed adjusting module is sent to speed regulating actuator with instruction; Regulate the rotating speed of motor through the aperture that increases or reduce closure, make it constant; When improper situation such as speed, high water temperature, high oily temperature, low oil pressure occurring at a high speed, owing when motor, the group of motors control module stops supply of fuel so that engine shutdown with the power supply of the automatic fuel shutoff solenoid valve of control system; When the generator set control module detects the electrical signal of net electricity; The power supply of the automatic fuel shutoff solenoid valve of control system then stops supply of fuel so that engine shutdown, and closes a floodgate to connect external electrical network through control ATS control switch; At this moment, generator set is in holding state.
The present invention is through gathering net; Signals such as the rotating speed of motor, water temperature, oil temperature, oil pressure have been realized functions such as the Auto Power On of motor, automatic preheating, automatic power, autostop, have realized intelligent control, and are stable; Safety easy to use has been practiced thrift manpower.
Description of drawings
According to embodiment and accompanying drawing the present invention is done further explain below.
Fig. 1 is the structural representation of the said intelligent gas gen-set control system of the embodiment of the invention.
Among the figure:
1, fuel solenoid valve; 2, generator set control module; 3, speed adjusting module; 4, speed regulating actuator; 5, ATS control switch; 6, oil pressure sensor; 7, oil temperature sensor; 8, cooling-water temperature sensor; 9, speed probe.
Embodiment
Below in conjunction with accompanying drawing, further specify the present invention through embodiment.
As shown in Figure 1; Intelligent gas gen-set control system of the present invention; Comprise fuel solenoid valve 1, generator set control module 2, speed adjusting module 3, speed regulating actuator 4, ATS control switch 5, oil pressure sensor 6, oil temperature sensor 7, cooling-water temperature sensor 8 and speed probe 9; Wherein, generator set control module 2 respectively with burning line on be connected in series solenoid valve 1, the peace oil pressure sensor 6, oil temperature sensor 7, cooling-water temperature sensor 8 and speed probe 9 on engine body are joined; Generator set control module 2 is connected with ATS control switch 5, the disconnection that is used for realizing internal electric network and external electrical network be connected; Said generator set control module 2 also is serially connected with speed adjusting module 3 and speed regulating actuator 4, and the rotating speed of motor is controlled.
At first; The electrical signal of 2 pairs of net electricity of generator set control module is gathered; When the net electricity had a power failure, generator set control module 2 collected the no electrical signal of net electricity, and send trip command to ATS control switch 5 this moment; The internal electric network and the external electrical network of generator set are broken off, send actuating signal to motor simultaneously; Behind engine start, generator set control module 2 sends whether can get into the signal of normal power generation according to the signal of cooling-water temperature sensor 8 feedbacks to speed adjusting module 3; In the process of generator set, run into the variation of load in normal power generation; Speed probe 9 can record the fluctuation signal of rotating speed; And with signal feed back to generator set control module 2, generator set control module 2 is sent speed-regulating instruction to speed adjusting module 3 then, and speed adjusting module 3 is sent to speed regulating actuator 4 with instruction; Regulate the rotating speed of motor through the aperture that increases or reduce closure, make it constant; When improper situation such as speed, high water temperature, high oily temperature, low oil pressure occurring at a high speed, owing when motor, group of motors control module 2 stops supply of fuel so that engine shutdown with the power supply of the automatic fuel shutoff solenoid valve 1 of control system; When generator set control module 2 detects the electrical signal of net electricity 10; The power supply of the automatic fuel shutoff solenoid valve 1 of control system then stops supply of fuel so that engine shutdown, and closes a floodgate to connect inside and external electrical network through control ATS control switch 5; At this moment, generator set is in holding state.
The embodiment of the invention has realized the intellectuality of generator set, and is stable, and safety easy to use has been practiced thrift manpower.
Claims (1)
1. intelligent gas gen-set control system; It is characterized in that; Comprise the generator set control module, said generator set control module respectively with burning line on be connected in series solenoid valve, the peace oil pressure sensor, oil temperature sensor, cooling-water temperature sensor and speed probe on engine body are joined; The generator set control module is connected with the ATS control switch, the disconnection that is used for realizing internal electric network and external electrical network be connected; Said generator set control module also is serially connected with speed adjusting module and speed regulating actuator, and the rotating speed of motor is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105143183A CN102454498A (en) | 2010-10-21 | 2010-10-21 | Intelligent gas generator set control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105143183A CN102454498A (en) | 2010-10-21 | 2010-10-21 | Intelligent gas generator set control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102454498A true CN102454498A (en) | 2012-05-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105143183A Pending CN102454498A (en) | 2010-10-21 | 2010-10-21 | Intelligent gas generator set control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN102454498A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797564A (en) * | 2012-08-20 | 2012-11-28 | 长沙众强科技开发有限公司 | Integral gas-based power generation mute electric station for communication base station |
| CN111173627A (en) * | 2019-06-29 | 2020-05-19 | 山东中拓新能源有限公司 | Gas generator set speed regulating system and control method thereof |
| CN111852639A (en) * | 2020-07-24 | 2020-10-30 | 重庆金之川动力机械有限公司 | Environment-friendly intelligent control system for refrigeration generator set of cold-chain logistics vehicle |
-
2010
- 2010-10-21 CN CN2010105143183A patent/CN102454498A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797564A (en) * | 2012-08-20 | 2012-11-28 | 长沙众强科技开发有限公司 | Integral gas-based power generation mute electric station for communication base station |
| CN111173627A (en) * | 2019-06-29 | 2020-05-19 | 山东中拓新能源有限公司 | Gas generator set speed regulating system and control method thereof |
| CN111852639A (en) * | 2020-07-24 | 2020-10-30 | 重庆金之川动力机械有限公司 | Environment-friendly intelligent control system for refrigeration generator set of cold-chain logistics vehicle |
| CN111852639B (en) * | 2020-07-24 | 2021-11-16 | 重庆金之川动力机械有限公司 | Environment-friendly intelligent control system for refrigeration generator set of cold-chain logistics vehicle |
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| DD01 | Delivery of document by public notice |
Addressee: Cui Minjuan Document name: Notification of Passing Preliminary Examination of the Application for Invention |
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| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Cui Minjuan Document name: Notification of Publication of the Application for Invention |
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| DD01 | Delivery of document by public notice |
Addressee: Cui Minjuan Document name: Notification of before Expiration of Request of Examination as to Substance |
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| DD01 | Delivery of document by public notice |
Addressee: Cui Minjuan Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120516 |