Instead of the subsequent maintenance of equipment, the centralized control unit implements duty management, and each equipment is equipped with a unified unit member. By arranging on-duty management, the real-time monitoring of the production and operation of centralized control machinery is ensured, and the operation of thermal power plants is prevented from being affected by the failure of centralized control operation.
The centralized control of thermal power plants is controlled according to separate standards, which is centralized control and management. Traditional thermal power plants adopt the mode of unit separation, while modern thermal power plants adopt centralized control technology.
Generators, boilers and steam turbines are used for collection, centralized control and management are carried out for boilers and motors, and integrated collection control is carried out for boilers and motors, and operations are handled separately, so as to realize integrated control operation standards.
Extended data:
In the operation of thermal power plant, there are two effective methods for centralized control operation.
1, improve operating conditions
The external environment of thermal power plant operation includes electronic environment, computer energy control power supply, grounding gas source and so on. The security of these external systems directly affects the operation security of the whole system. Through the effective debugging of the unit installation, the rationality of the external environment is ensured and the indexes of controlling the external environment in thermal power plants are improved.
By controlling the indoor air conditioning system, the reasonable use standard is ensured, and the temperature and humidity are controlled by the stable temperature adjustment of the electronic air conditioner, so as to ensure the effectiveness of the simulation device.
Strengthen the centralized control and operation adjustment of signals, ensure the reasonable control of thermal power plant system, reduce the shielding problem of cables, and improve the signal stability standard of the system. The staff of centralized control system need to reasonably control all kinds of problems in the system and try to reduce the unreasonable interruption of the system.
2. Improve the management level of centralized control technology.
The centralized control system consists of CS system, transmitter and console equipment. Through the centralized control system, the internal operation standard of the system is improved to ensure the operation level of the centralized control and the management integrity of the system equipment. The centralized control system is divided into two parts: hardware and software.
The main core part is microprocessor, which ensures practical safety standards through centralized control of the system, gradually increases the storage capacity of the system, strengthens the safety and reliability level of the system, controls system parameters through software configuration, and gradually improves the perfect standard of hardware maintenance software of thermal power plant system.
The heat engine protection in the centralized control system is completed by the operator, so it is necessary to ensure the personal safety of the system operator during the operation. Once the unit changes, it needs to be stopped immediately to reduce all kinds of deterioration problems after system failure, thus ensuring the safety of the unit and operators. Minimize accidents and realize scientific equipment safety protection.
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