CN217506405U - Remote control system of hydropower station gate - Google Patents
Remote control system of hydropower station gate Download PDFInfo
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- CN217506405U CN217506405U CN202122079317.7U CN202122079317U CN217506405U CN 217506405 U CN217506405 U CN 217506405U CN 202122079317 U CN202122079317 U CN 202122079317U CN 217506405 U CN217506405 U CN 217506405U
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Abstract
The utility model relates to a remote control system of power station gate belongs to power station remote control technical field. The utility model discloses a centralized control center monitored control system, power station center control system, dam district monitored control system, gate control system and monitored control system, thereby gate control system is used for controlling opening and close of hydraulic hoist's the control gate, gate control system with dam district monitored control system links to each other, dam district monitored control system with communication between the power station center control system, the power station center control system with communication between the centralized control center monitored control system, monitored control system is used for monitoring the gate and all ring edge borders promptly to with data transmission to power station center control system and centralized control center monitored control system. The utility model discloses realize that two kinds of remote control modes are parallel, possess the operation mode of long-range and centralized control remote mode in the factory with the operation of given target value, remote control reliability and precision improve greatly.
Description
Technical Field
The utility model relates to a remote control system of power station gate belongs to power station remote control technical field.
Background
In a hydropower station, a gate is an important component, a control system of the gate is directly related to the operation effect of the hydropower station, the hydropower station in many places realizes the remote control of the gate, but the existing remote control of the gate is only partial remote control, generally, the remote control is only carried out by an operator in a central control room arranged in the hydropower station, meanwhile, the operation condition of the gate needs to be checked on site, the timeliness and the reliability are not enough, and the unattended production mode cannot be well realized.
Disclosure of Invention
The utility model provides a remote control system of power station gate to solve above-mentioned technical problem.
The utility model adopts the following technical scheme:
a remote control system of a hydropower station gate comprises a centralized control center monitoring system, a hydropower station central control system, a dam area monitoring system, a gate control system and a monitoring system, wherein the gate control system is used for controlling the opening and closing of a hydraulic hoist so as to control the opening and closing of the gate, the gate control system is connected with the dam area monitoring system, the dam area monitoring system is communicated with the hydropower station central control system, the hydropower station central control system is communicated with the centralized control center monitoring system, and the monitoring system is used for monitoring the gate, namely the surrounding environment, and transmitting data to the hydropower station central control system and the centralized control center monitoring system.
Preferably, a gate opening module is arranged in the dam area monitoring system and used for receiving a gate adjusting instruction sent by a hydropower station central control system or a centralized control center monitoring system and adjusting the gate opening, wherein the gate opening is judged whether to execute gate opening and closing operation, and the gate opening and closing process is monitored until the gate reaches a set opening.
Preferably, the centralized control center monitoring system comprises a water level floating control module, and is used for calculating the opening degree of the gate and sequentially penetrating commands to the gate control system to open and close the gate.
Preferably, the monitoring system comprises a camera arranged indoors for monitoring the gate hydraulic hoist and the gate control system, and a camera arranged outdoors for monitoring the environment outside and around the gate.
Preferably, the gate control system is specifically a PLC control cabinet, the dam area monitoring system is specifically a power station LCU, an interface connected with the power station LCU is arranged in the PLC control cabinet, and the PLC control cabinet and the power station LCU are connected through an I \ O control cabinet.
Preferably, the PLC control cabinet gives an alarm for abnormal conditions when the gate operates, the LCU of the power station gives an alarm for abnormal conditions in the process of adjusting the opening of the gate, and the power station is immediately locked after the abnormal conditions are confirmed to close the gate for remote control.
Has the advantages that: the utility model discloses realize that two kinds of remote control modes are parallel, possess the operation mode of long-range and centralized control remote mode in the factory with the operation of given target value, remote control reliability and precision improve greatly. The problem of remote operation communication break down suddenly, the distant place can't issue the instruction to and the operator after issuing the gate instruction, wait for a long time is solved, security and work efficiency improve greatly.
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FIG. 1: the utility model discloses the schematic structure.
Detailed Description
In order to make the objects and technical solutions of the present invention clearer, the present invention will be further explained and explained in detail with reference to the accompanying drawings and specific embodiments.
Example 1: as shown in fig. 1: a remote control system of a hydropower station gate comprises a centralized control center monitoring system, a hydropower station central control system, a dam area monitoring system, a gate control system and a monitoring system, wherein the gate control system is used for controlling the opening and closing of a hydraulic hoist to control the opening and closing of the gate, the gate control system is connected with the dam area monitoring system, the dam area monitoring system is communicated with the hydropower station central control system, the hydropower station central control system is communicated with the centralized control center monitoring system, and the monitoring system is used for monitoring the gate, namely the surrounding environment, and transmitting data to the hydropower station central control system and the centralized control center monitoring system.
Specifically, a gate opening module is arranged in the dam area monitoring system and used for receiving a gate adjusting instruction sent by a hydropower station central control system or a centralized control center monitoring system and adjusting the gate opening, wherein the gate opening is judged whether to execute gate opening and closing operation, and the gate opening and closing process is monitored until the gate reaches a set opening.
Specifically, the centralized control center monitoring system comprises a water level floating control module for calculating the opening degree of the gate and sequentially penetrating out commands to the gate control system to open and close the gate.
Specifically, the monitoring system comprises a camera which is arranged indoors and used for monitoring the hydraulic hoist and the gate control system of the gate, and a camera which is arranged outdoors and used for monitoring the exterior and the surrounding environment of the gate.
Specifically, the gate control system is specifically a PLC control cabinet, the dam area monitoring system is specifically a power station LCU, and an interface connected with the power station LCU is arranged in the PLC control cabinet and is connected with the PLC control cabinet through an I \ O control cabinet.
Specifically, the PLC control cabinet gives an alarm to an abnormal situation when the gate operates and transmits the abnormal situation to the power station LCU, the power station LCU sends a gate operation stopping instruction, the power station LCU gives an alarm to the abnormal situation in the gate opening adjusting process, the abnormal situation is confirmed and then is immediately locked, the gate is closed for remote control, and namely, the centralized control center monitoring system or the hydropower station central control system cannot remotely control the gate.
The working principle is as follows: this system adopts the PLC switch board to open and close control to the gate as the basis, and the PLC switch board links to each other with power station LCU, realizes remote operation gate, can realize centralized control center monitored control system or power station central control system remote control, on-the-spot automatic control and manual operation mode, and the shutting each other between these several kinds of working methods switches through working method selection button, has guaranteed the security of gate operation. The specific process of the remote control gate is as follows: the method comprises the steps that a central control center monitoring system or a hydropower station central control system sends a gate operation instruction, the gate operation instruction comprises opening, closing, stopping and gate opening setting, after a power station LCU receives the gate operation instruction, the time required by normal operation of a gate is calculated through a gate opening module in the power station LCU, the gate operation does not reach a preset limiting operation range, an operation gate instruction is sent out and timed, a gate control cabinet receives the operation gate instruction and then starts an oil pump of a hydraulic hoist, the gate is controlled to be opened and closed, the power station LCU continuously monitors the gate opening, when the gate opening reaches a gate opening target value dead zone, the gate opening module sends a gate stopping instruction, namely, one-time gate operation is completed, and if abnormality occurs in the operation period, the gate opening module immediately sends a gate stopping instruction.
It should be understood that the above description of embodiments is exemplary only, and is not intended to limit the scope of the present invention. It is within the knowledge of one skilled in the art to make various changes without departing from the spirit of the present invention.
Claims (6)
1. A remote control system of a hydropower station gate is characterized in that: the system comprises a centralized control center monitoring system, a hydropower station central control system, a dam area monitoring system, a gate control system and a monitoring system, wherein the gate control system is used for controlling the opening and closing of a hydraulic hoist to control the opening and closing of a gate, the gate control system is connected with the dam area monitoring system, the dam area monitoring system is communicated with the hydropower station central control system, the hydropower station central control system is communicated with the centralized control center monitoring system, and the monitoring system is used for monitoring the gate, namely the surrounding environment, and transmitting data to the hydropower station central control system and the centralized control center monitoring system.
2. A remote control system for a hydroelectric station gate according to claim 1, wherein: and a gate opening module is arranged in the dam area monitoring system and used for receiving a gate adjusting instruction sent by a hydropower station central control system or a centralized control center monitoring system and adjusting the gate opening, including judging whether to execute gate opening and closing operation and monitoring the gate opening and closing process until the gate reaches the set opening.
3. A remote control system for a hydroelectric station gate according to claim 2, wherein: the centralized control center monitoring system comprises a water level floating control module used for calculating the opening degree of the gate and sequentially penetrating commands to the gate control system to open and close the gate.
4. A remote control system for a hydroelectric station gate according to claim 1, wherein: the monitoring system comprises a camera which is arranged indoors and used for monitoring the hydraulic hoist and the gate control system of the gate, and a camera which is arranged outdoors and used for monitoring the outside and the surrounding environment of the gate.
5. Remote control system of a hydroelectric station gate according to claim 1 or 4, wherein: the gate control system is specifically a PLC control cabinet, the dam area monitoring system is specifically a power station LCU, an interface connected with the power station LCU is arranged in the PLC control cabinet, and the PLC control cabinet and the power station LCU are connected through an I \ O control cabinet.
6. The remote control system of a hydroelectric station gate of claim 5, wherein: and the PLC control cabinet gives an alarm for the abnormal condition when the gate operates, the LCU of the power station gives an alarm for the abnormal condition in the process of adjusting the opening of the gate, and the power station is immediately locked after the abnormal condition is confirmed to close the gate for remote control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122079317.7U CN217506405U (en) | 2021-08-31 | 2021-08-31 | Remote control system of hydropower station gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122079317.7U CN217506405U (en) | 2021-08-31 | 2021-08-31 | Remote control system of hydropower station gate |
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| CN217506405U true CN217506405U (en) | 2022-09-27 |
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| CN202122079317.7U Active CN217506405U (en) | 2021-08-31 | 2021-08-31 | Remote control system of hydropower station gate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116047988A (en) * | 2023-03-31 | 2023-05-02 | 成都大汇物联科技有限公司 | Hydropower station remote control system, method and terminal based on Internet of things |
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2021
- 2021-08-31 CN CN202122079317.7U patent/CN217506405U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116047988A (en) * | 2023-03-31 | 2023-05-02 | 成都大汇物联科技有限公司 | Hydropower station remote control system, method and terminal based on Internet of things |
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