CN112650117A - Compact type vehicle-mounted gas turbine electric control system - Google Patents
Compact type vehicle-mounted gas turbine electric control system Download PDFInfo
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- CN112650117A CN112650117A CN202011523448.3A CN202011523448A CN112650117A CN 112650117 A CN112650117 A CN 112650117A CN 202011523448 A CN202011523448 A CN 202011523448A CN 112650117 A CN112650117 A CN 112650117A
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- cabinet
- electric control
- gas turbine
- independent
- control system
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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
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24024—Safety, surveillance
Abstract
The invention provides a compact type vehicle-mounted gas turbine electric control system, which adopts a distributed control system form, integrates an electric control room on a vehicle plate of a bearing vehicle, integrates local I/O boxes on independent prying bodies of a gas turbine and is connected with the electric control room through a power cable and a heavy-load connector. The electric control system reduces the number of control cabinets and the number and the length of a large number of interconnected cables at the cost of increasing the small size of the junction box on each independent prying body, greatly improves the installation and maintenance speed, and effectively inhibits electromagnetic interference and line loss.
Description
Technical Field
The invention relates to a compact type vehicle-mounted gas turbine electric control system, and belongs to the gas turbine industry.
Background
The electric control system is one of the important systems of the gas turbine, and plays a main role in the starting and stopping processes, the detection of the running state, the control of auxiliary system equipment and the like of the gas turbine. The electric control system equipment in the land-based unit is huge and complicated at present, the electric control cabinets are more in quantity, the interconnection cables are various, the installation work is longer, the transportation is more difficult, the requirements of high convenience and quick installation of the vehicle-mounted gas turbine are not met, the inner space of the vehicle-mounted gas turbine electric control room is limited, and the huge electric control cabinet equipment of the land-based unit cannot be reasonably arranged, so that the electric control system is reasonably designed, and the electric control system equipment has important significance for the vehicle-mounted gas turbine.
Disclosure of Invention
The invention aims to solve the problem that the existing land gas turbine unit electric control system does not meet the requirements of vehicle-mounted gas turbine units on space size, quick assembly and disassembly, convenient transportation and maintenance and the like, and designs a distributed control type vehicle-mounted gas turbine electric control system.
The purpose of the invention is realized as follows: the electric control room of the electric control system is integrally integrated on a vehicle plate of a bearing vehicle, the interior of the electric control room comprises a central control cabinet, an auxiliary control cabinet, a conditioning power distribution cabinet, a frequency conversion cabinet and a workbench, a feed cabinet in the conditioning power distribution cabinet adopts a drawer type and fixed type integrated configuration cabinet body form, an excitation protection synchronous cabinet in the auxiliary control cabinet integrates a generator excitation regulation system, a protection system and a synchronous system into a control screen on one side, components in the screen are optimized in structural arrangement, and input and output signals are processed in a unified manner; local I/O boxes are arranged on each independent pry body of the gas turbine, remote I/O replacement terminals are installed in the boxes, the junction boxes and the I/O modules of each independent system are functionally integrated, and a local data acquisition and control signal output mode is adopted; connecting the local I/O box of each independent pry body of the gas turbine with an electric control room through a power cable and a heavy-load connector; all the control cabinets and the box bodies are communicated through a redundant control network and are uniformly supplied with power by a conditioning power distribution cabinet.
Compared with the prior art, the invention has the beneficial effects that:
1. the electric control room is integrated on a vehicle plate of a bearing vehicle, so that the compactness and the transportation convenience of the electric control system are improved;
2. the number of interconnected cables among the devices is reduced to the greatest extent, and the installation efficiency is greatly improved;
3. signals are collected nearby, and electromagnetic interference is effectively inhibited;
4. the signal classification is relatively independent, and the signal classification has better maintenance and maintainability;
5. the length of the signal cable is reduced to the maximum extent, the voltage drop is effectively inhibited, and the cost and the energy loss are reduced.
Drawings
FIG. 1 is a block diagram of an electronic control system for a compact on-board gas turbine.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The invention adopts a distributed control system form, an electric control room in the electric control system is integrally integrated on a vehicle plate of a bearing vehicle, and a central control cabinet, an auxiliary control cabinet, a conditioning power distribution cabinet and a frequency conversion cabinet are arranged in the electric control room. The independent prying bodies of the gas turbine are provided with local I/O boxes, remote I/O replacement terminals are installed in the boxes, the junction boxes of the independent systems and the I/O modules are functionally integrated, and a local data acquisition and control signal output mode is adopted. The local I/O box of each independent pry body of the gas turbine is connected with the electric control room through a power cable and a heavy-load connector. All the control cabinets and the box bodies are communicated through a redundant control network and are uniformly supplied with power by a conditioning power distribution cabinet.
The local I/O box integrates the functions of the junction box and the I/O module of each independent system, adopts the forms of local data acquisition and control signal output, and does not increase the number of box bodies additionally. Power cables are connected to electric equipment on each prying body in advance, the cable length to the control room is reserved, heavy-load connectors are installed at the other ends of the cables, and the heavy-load connectors can be quickly plugged into mating connector sockets installed in the control room in advance when the unit is assembled, so that the wiring time is shortened. A feed cabinet in the power distribution cabinet adopts a cabinet body form of drawer type and fixed type comprehensive configuration so as to reduce the number of units; the excitation protection synchronization cabinet in the control cabinet integrates the generator excitation regulation, protection system and synchronization system into a control screen, optimizes the structural arrangement of components in the screen, and processes input and output signals in a unified way.
The electric control room in the electric control system is integrally integrated on a vehicle plate of a bearing vehicle, and the inside of the electric control room comprises a central control cabinet, an auxiliary control cabinet, a conditioning power distribution cabinet, a frequency conversion cabinet and a workbench, wherein a feed cabinet in the power distribution cabinet adopts a drawer type and fixed type comprehensive configuration cabinet body form so as to reduce the number of units; the excitation protection synchronization cabinet in the control cabinet integrates the generator excitation regulation, protection system and synchronization system into a control screen, optimizes the structural arrangement of components in the screen, and processes input and output signals in a unified way. The method is characterized in that local I/O boxes are arranged on independent pry bodies of the gas turbine, remote I/O replacement terminals are installed in the boxes, the junction boxes of independent systems and I/O modules are functionally integrated, and a local data acquisition and control signal output mode is adopted. The local I/O box of each independent pry body of the gas turbine is connected with the electric control room through a power cable and a heavy-load connector. All the control cabinets and the box bodies are communicated through a redundant control network and are uniformly supplied with power by a conditioning power distribution cabinet.
In summary, the invention relates to a compact vehicle-mounted gas turbine electric control system, which adopts a distributed control system form to integrate an electric control room on a vehicle plate of a bearing vehicle, integrates local I/O boxes on independent prying bodies of a gas turbine, and is connected with the electric control room through a power cable and a heavy-load connector. The electric control system reduces the number of control cabinets and the number and the length of a large number of interconnected cables at the cost of increasing the small size of the junction box on each independent prying body, greatly improves the installation and maintenance speed, and effectively inhibits electromagnetic interference and line loss.
Claims (1)
1. A compact on-vehicle gas turbine electrical system which characterized in that: the electric control room of the electric control system is integrally integrated on a vehicle plate of a bearing vehicle, the interior of the electric control room comprises a central control cabinet, an auxiliary control cabinet, a conditioning power distribution cabinet, a frequency conversion cabinet and a workbench, a feed cabinet in the conditioning power distribution cabinet adopts a drawer type and fixed type integrated configuration cabinet body form, an excitation protection synchronous cabinet in the auxiliary control cabinet integrates a generator excitation regulation system, a protection system and a synchronous system into a control screen on one side, components in the screen are optimized in structural arrangement, and input and output signals are processed in a unified manner; local I/O boxes are arranged on each independent pry body of the gas turbine, remote I/O replacement terminals are installed in the boxes, the junction boxes and the I/O modules of each independent system are functionally integrated, and a local data acquisition and control signal output mode is adopted; connecting the local I/O box of each independent pry body of the gas turbine with an electric control room through a power cable and a heavy-load connector; all the control cabinets and the box bodies are communicated through a redundant control network and are uniformly supplied with power by a conditioning power distribution cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011523448.3A CN112650117A (en) | 2020-12-22 | 2020-12-22 | Compact type vehicle-mounted gas turbine electric control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011523448.3A CN112650117A (en) | 2020-12-22 | 2020-12-22 | Compact type vehicle-mounted gas turbine electric control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112650117A true CN112650117A (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011523448.3A Pending CN112650117A (en) | 2020-12-22 | 2020-12-22 | Compact type vehicle-mounted gas turbine electric control system |
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| Country | Link |
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| CN (1) | CN112650117A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700559A (en) * | 2021-09-15 | 2021-11-26 | 中国船舶重工集团公司第七0三研究所 | Dual-fuel gas turbine generator set of offshore facility |
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| CN2404240Y (en) * | 1999-08-05 | 2000-11-01 | 大连经济技术开发区东方联合开关厂 | GCM low-voltage withdrawing AC distribution box |
| CN205453286U (en) * | 2016-03-15 | 2016-08-10 | 长沙明能环保科技有限公司 | But small -size power station integration activestandby switching control system control panel |
| CN205825586U (en) * | 2016-06-29 | 2016-12-21 | 杭州福斯达深冷装备股份有限公司 | Modularity deep-cooling nitrogen-making device |
| CN206236977U (en) * | 2016-11-23 | 2017-06-09 | 杭州松都智开电气有限公司 | Comprehensive low-pressure distribution cabinet with integral drawer framework |
| CN207184158U (en) * | 2017-08-24 | 2018-04-03 | 广西桂越电力科技有限公司 | A kind of intelligent drawer formula comprehensive distribution cabinet and its system |
| CN108897292A (en) * | 2018-07-18 | 2018-11-27 | 山东科瑞压缩机有限公司 | A kind of dcs and method for large reciprocating compressor group |
| CN110735713A (en) * | 2019-12-09 | 2020-01-31 | 中国船舶重工集团公司第七0三研究所 | Medium-high power split vehicle-mounted gas turbine generator set |
| CN111176235A (en) * | 2019-12-31 | 2020-05-19 | 合肥万豪能源设备有限责任公司 | LNG skid-mounted station control system and installation method |
-
2020
- 2020-12-22 CN CN202011523448.3A patent/CN112650117A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2404240Y (en) * | 1999-08-05 | 2000-11-01 | 大连经济技术开发区东方联合开关厂 | GCM low-voltage withdrawing AC distribution box |
| CN205453286U (en) * | 2016-03-15 | 2016-08-10 | 长沙明能环保科技有限公司 | But small -size power station integration activestandby switching control system control panel |
| CN205825586U (en) * | 2016-06-29 | 2016-12-21 | 杭州福斯达深冷装备股份有限公司 | Modularity deep-cooling nitrogen-making device |
| CN206236977U (en) * | 2016-11-23 | 2017-06-09 | 杭州松都智开电气有限公司 | Comprehensive low-pressure distribution cabinet with integral drawer framework |
| CN207184158U (en) * | 2017-08-24 | 2018-04-03 | 广西桂越电力科技有限公司 | A kind of intelligent drawer formula comprehensive distribution cabinet and its system |
| CN108897292A (en) * | 2018-07-18 | 2018-11-27 | 山东科瑞压缩机有限公司 | A kind of dcs and method for large reciprocating compressor group |
| CN110735713A (en) * | 2019-12-09 | 2020-01-31 | 中国船舶重工集团公司第七0三研究所 | Medium-high power split vehicle-mounted gas turbine generator set |
| CN111176235A (en) * | 2019-12-31 | 2020-05-19 | 合肥万豪能源设备有限责任公司 | LNG skid-mounted station control system and installation method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700559A (en) * | 2021-09-15 | 2021-11-26 | 中国船舶重工集团公司第七0三研究所 | Dual-fuel gas turbine generator set of offshore facility |
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