CN207703481U - Gas electricity unit centralized monitoring system - Google Patents
Gas electricity unit centralized monitoring system Download PDFInfo
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- CN207703481U CN207703481U CN201721869915.1U CN201721869915U CN207703481U CN 207703481 U CN207703481 U CN 207703481U CN 201721869915 U CN201721869915 U CN 201721869915U CN 207703481 U CN207703481 U CN 207703481U
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Abstract
Gas electricity unit centralized monitoring system, including gas electricity unit, gas electricity unit is connect by unit data acquisition module with generator set monitoring system, generator set monitoring system is also connect with unit peripheral data acquisition module, generator set monitoring system is connect with gen-set control system, the gen-set control system is connect with gas electricity unit, has many advantages, such as few reasonable design, manual operation, timely automated feedback, stability and safety higher.
Description
Technical field：
The utility model is related to gas generator technical group fields, and in particular to gas electricity unit centralized monitoring system.
Background technology：
Gas electricity unit is the Gas Generator Set to be generated electricity using low concentration gas and high concentration gas.Coal mine is discharged
Gas be conveyed to gas electricity unit to generate electricity, not only make full use of the energy, but also realize the purpose of energy-saving and emission-reduction, therefore,
Gas electricity unit is developed rapidly at home.
Currently, since there are more insecurity for gas, high requirement is proposed to gas electricity equipment, especially
It is the monitoring and control system requirements higher to gas electricity unit.Existing gas electricity unit uses independent hair mostly
Motivation control system, generator control system and monitoring system, each system are distributed in the different positions such as computer room and the control room in power station
It sets, this design waterproof not only increases the working strength of site operation personnel, and event once occurs in some system in power station
Barrier, other systems are required to manual operation and are manually controlled, if operation will directly damage equipment not in time, or even danger
And personal safety, in short, existing gas electricity unit integral monitoring falls behind relatively, manual operation is more, and stability is poor, control
Precision is not high, and there are security risks.
Utility model content：
The purpose of this utility model is exactly in order to make up for the deficiencies of the prior art, to provide gas electricity unit Centralized Monitoring
System, it has many advantages, such as few reasonable design, manual operation, timely automated feedback, stability and safety higher, solves existing
There is the problem of technology.
Used technical solution is the utility model to solve above-mentioned technical problem：
Gas electricity unit centralized monitoring system, including gas electricity unit, gas electricity unit are adopted by unit data
Collection module is connect with generator set monitoring system, and generator set monitoring system is also connect with unit peripheral data acquisition module, hair
Motor group monitoring system is connect with gen-set control system, and the gen-set control system is connect with gas electricity unit.
The unit data acquisition module includes unit data collector, and the unit data collector interface end is led to respectively
It crosses data line unit sender in gas electricity unit is set with several and connect, outlet end passes through data line and generator
Group monitoring system connection.
The unit sender includes engine speed sensor, engine air-fuel ratio sensor, water temperature sensor
With oil temperature temperature sensor.
The unit peripheral data acquisition system includes unit peripheral data collector, unit peripheral data collector interface
End is connect by data line with the unit peripheral sensor that several are arranged in gas electricity unit periphery respectively, and outlet end passes through
Data line is connect with generator set monitoring system.
The unit peripheral sensor includes fire detector, gas sensor and exhaust detector.
The generator set monitoring system include the data sink being sequentially connected, data storage, data verifier and
Commander sender, described instruction transmitter are transmitted by data communication transmission line, integrated alarm transmission line and comprehensive shut down respectively
Line is connect with gen-set control system.
The gen-set control system includes PLC controller, PLC controller by conducting wire respectively with display and alarm
Device connects, and generator set control transmission line, engine controlling transmission are connected separately between PLC controller and gas electricity unit
Line, alarm shut down transmission line and start operation transmission line.
The generator set control transmission line respectively with the generator divide-shut brake and load running pipe in gas electricity unit
Manage device connection.
The engine controlling transmission line respectively with the ignition controller in gas electricity unit, engine air throttle aperture
Adjuster is connected with engine gas is adjusted with the input adjuster of air input.
The utility model using the above scheme, for technical problem existing for existing gas electricity unit, devises gas
Generating set centralized monitoring system, by designing unit data acquisition module and unit peripheral data acquisition module, realize to watt
This generating set and its peripheral operation conditions and data carry out real time monitoring acquisition, to obtain firsthand data information；Pass through
Generator set monitoring system is designed to realize to the collection of gathered data, storage, verification and send instruction；By designing generating set
Control system can fast and accurately realize data show, alarm, engine speed adjustment, air-fuel ratio, engine start and stop and hair
The actions such as motor switching, it is ensured that gas electricity unit can safe and stable operation or occur emergency risks when can be timely
Parking, avoids resulting in greater loss.
Description of the drawings：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model unit data acquisition module structural schematic diagram；
Wherein, 1, gas electricity unit, 2, unit data acquisition module, 201, unit data collector, 202, unit passes
Sensor, 2021, engine speed sensor, 2022, engine air-fuel ratio sensor, 2023, water temperature sensor, 2024,
Oil temperature temperature sensor, 3, generator set monitoring system, 301, data collector, 302, data storage, 303, data check
Device, 304, commander sender, 4, unit peripheral data acquisition module, 401, unit peripheral data collector, 402, unit periphery
Sensor, 4021, fire detector, 4022, gas sensor, 4023, exhaust detector, 5, gen-set control system, 6,
Data communication transmission line, 7, integrated alarm transmission line, 8, it is comprehensive shut down transmission line, 9, PLC controller, 10, display, 11, report
Alert device, 12, generator set control transmitter, 13, engine controlling transmission line, 14, alarm shut down transmission line, 15, start operation
Transmission line, 16, ignition controller, 17, engine air throttle opening adjuster, 18, input adjuster, 19, generator divide-shut brake,
20, load running manager
Specific implementation mode：
The utility model is described further with embodiment below in conjunction with the accompanying drawings：
As shown in Figs. 1-2, gas electricity unit centralized monitoring system, including gas electricity unit 1, gas electricity unit 1
Connect with generator set monitoring system 3 by unit data acquisition module 2, generator set monitoring system 3 also with unit periphery number
Connected according to acquisition module 4, generator set monitoring system 3 connect with gen-set control system 5, gen-set control system 5 and
Gas electricity unit 1 connects, and by designing unit data acquisition module 2 and unit peripheral data acquisition module 4, realizes to gas
Generating set 1 and its peripheral operation conditions and data carry out real time monitoring acquisition, to obtain firsthand data information；By setting
Generator set monitoring system 3 is counted to realize to the collection of gathered data, storage, verification and send instruction；By designing generating set
Control system 5 can fast and accurately realize data show, alarm, engine speed adjustment, air-fuel ratio, engine start and stop and hair
The actions such as the switching of motor, it is ensured that gas electricity unit 1 can safe and stable operation or occur emergency risks when can
Parking in time, avoids resulting in greater loss.
Unit data acquisition module 2 includes unit data collector 201, and 201 interface end of unit data collector is led to respectively
It crosses data line and is connect with the unit sender 202 that several are arranged in gas electricity unit 1, outlet end passes through data line and hair
Motor group monitors system 3 and connects, and by designing multiple detection sensors, realizes the acquisition to gas electricity unit operation data.
Unit sender 202 includes engine speed sensor 2021, engine air-fuel ratio sensor 2022, water temperature
Sensor 2023 and oil temperature temperature sensor 2024.
Unit peripheral data acquisition system 4 includes unit peripheral data collector 401, unit peripheral data collector 401
Interface end is connect by data line with the unit peripheral sensor 402 that several are arranged in 1 periphery of gas electricity unit respectively, is gone out
Mouthful end is connect by data line with generator set monitoring system 3, realization to the gas leakage of gas electricity unit periphery, fire,
Situations such as exhaust aftertreatment result, carries out data acquisition, it is ensured that peripheral safety.
Unit peripheral sensor 402 includes fire detector 4021, gas sensor 4022 and exhaust detector 4023,
Fire detector 4021 for monitoring whether periphery occurs fire in real time, and gas sensor 4022 is for detecting whether occur combustion gas
Whether leakage, exhaust detector 4023 are up to standard for detecting exhaust aftertreatment.
Generator set monitoring system 3 includes data sink 301, data storage 302, the data verifier being sequentially connected
303 and commander sender 304, commander sender 304 passes through data communication transmission line 6, integrated alarm transmission line 7 and comprehensive respectively
Transmission line 8 is shut down to connect with gen-set control system 5, by detection data real-time Transmission to gen-set control system 5, and will
Alarm and stopping signal are individually sent to gen-set control system 5.
Gen-set control system 5 include PLC controller 9, PLC controller 9 by conducting wire respectively with display 10 and report
Alert device 11 connects, and generator set control transmission line 12, engine are connected separately between PLC controller 9 and gas electricity unit 1
Controlling transmission line 13, alarm shut down transmission line 14 and start operation transmission line 15, realize the real-time adjusting to gas electricity unit
And operation, it is ensured that gas electricity unit being capable of safe and stable operation.
Generator set control transmission line 12 respectively with the generator divide-shut brake 19 and load running pipe in gas electricity unit
Device 20 is managed to connect.
Engine controlling transmission line 13 is opened with ignition controller 16, the engine air throttle in gas electricity unit 1 respectively
It spends adjuster 17 and adjusts the connection of input adjuster 18 of engine gas and air input.
The course of work of the utility model：
Gas electricity unit, unit data acquisition module are started by ignition controller 16 and generator divide-shut brake 19 first
2 and unit peripheral data acquisition module 4 data acquisition is carried out to the indices of the inside of gas electricity unit 1 and periphery respectively,
And by gathered data real-time Transmission to generator set monitoring system 3, generator set monitoring system 3 receives the data of acquisition
Collection, storage and verification, and gathered data and check results are transferred to gen-set control system 5, generator set control respectively
System 5 is transferred to display 10 and gas electricity unit 1 respectively according to the data of reception, when the data of acquisition exceed normal range (NR)
When, generator set monitoring system 3 sends out alarm signal and stopping signal, and then gen-set control system 5 gives gas generator
Group 1 sends shutdown and sub-gate signal, and gas electricity unit 1 is out of service, when in normal range (NR) (alarm is not achieved in gathered data
When shutting down situation), it is realized to gas by adjusting the adjusters such as engine air throttle opening adjuster 17, input adjuster 18
Every operating index of generating set 1 is finely adjusted, and reaches optimal operational condition, and the gas electricity unit of the application is concentrated
Monitoring system has many advantages, such as few reasonable design, manual operation, timely automated feedback, stability and safety higher.
Above-mentioned specific implementation mode cannot function as the limitation to scope of protection of the utility model, for the skill of the art
For art personnel, any alternate modification or transformation made to the utility model embodiment all fall within the guarantor of the utility model
It protects in range.
Place is not described in detail for the utility model, is the known technology of those skilled in the art of the present technique.
Claims (9)
1. gas electricity unit centralized monitoring system, it is characterised in that：Including gas electricity unit, gas electricity unit passes through machine
Group data acquisition module connect with generator set monitoring system, generator set monitoring system also with unit peripheral data acquisition module
Connection, generator set monitoring system are connect with gen-set control system, the gen-set control system and gas generator
Group connection.
2. gas electricity unit centralized monitoring system according to claim 1, it is characterised in that：The unit data acquisition
Module includes unit data collector, the unit data collector interface end respectively by data line and several setting watt
Unit sender connection in this generating set, outlet end is connect by data line with generator set monitoring system.
3. gas electricity unit centralized monitoring system according to claim 2, it is characterised in that：The unit sender packet
Include engine speed sensor, engine air-fuel ratio sensor, water temperature sensor and oil temperature temperature sensor.
4. gas electricity unit centralized monitoring system according to claim 1, it is characterised in that：The unit peripheral data
Acquisition system includes unit peripheral data collector, and unit peripheral data collector interface end passes through data line and several respectively
Unit peripheral sensor connection in gas electricity unit periphery is set, and outlet end passes through data line and generator set monitoring system
Connection.
5. gas electricity unit centralized monitoring system according to claim 4, it is characterised in that：The unit peripheral sensor
Device includes fire detector, gas sensor and exhaust detector.
6. gas electricity unit centralized monitoring system according to claim 1, it is characterised in that：The turbine-generator units monitoring
System includes the data sink being sequentially connected, data storage, data verifier and commander sender, described instruction transmitter
It is connect respectively with gen-set control system by data communication transmission line, integrated alarm transmission line and comprehensive transmission line of shutting down.
7. gas electricity unit centralized monitoring system according to claim 1, it is characterised in that：The generator set control
System includes PLC controller, and PLC controller is connect with display and alarm respectively by conducting wire, and PLC controller is sent out with gas
Generator set control transmission line, engine controlling transmission line, alarm shutdown transmission line and startup are connected separately between motor group
Run transmission line.
8. gas electricity unit centralized monitoring system according to claim 7, it is characterised in that：The generator set control
Transmission line respectively in gas electricity unit generator divide-shut brake and load running manager connect.
9. gas electricity unit centralized monitoring system according to claim 7, it is characterised in that：The engine control passes
Defeated line respectively in gas electricity unit ignition controller, engine air throttle opening adjuster and adjust engine gas and
The input adjuster of air input connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869915.1U CN207703481U (en) | 2017-12-27 | 2017-12-27 | Gas electricity unit centralized monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869915.1U CN207703481U (en) | 2017-12-27 | 2017-12-27 | Gas electricity unit centralized monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207703481U true CN207703481U (en) | 2018-08-07 |
Family
ID=63029546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721869915.1U Active CN207703481U (en) | 2017-12-27 | 2017-12-27 | Gas electricity unit centralized monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207703481U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149578A (en) * | 2018-08-30 | 2019-01-04 | 泰豪科技股份有限公司 | A kind of method of anti-external disturbance, electricity generation system and the first controller |
| CN110048465A (en) * | 2019-05-28 | 2019-07-23 | 江西清华泰豪三波电机有限公司 | A kind of separating brake processing method, device and generating set |
-
2017
- 2017-12-27 CN CN201721869915.1U patent/CN207703481U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149578A (en) * | 2018-08-30 | 2019-01-04 | 泰豪科技股份有限公司 | A kind of method of anti-external disturbance, electricity generation system and the first controller |
| CN110048465A (en) * | 2019-05-28 | 2019-07-23 | 江西清华泰豪三波电机有限公司 | A kind of separating brake processing method, device and generating set |
| CN110048465B (en) * | 2019-05-28 | 2021-09-03 | 江西清华泰豪三波电机有限公司 | Switching-off processing method and device and generator set |
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