Hydrogen-cooled Generator Hydrogen Parameters Real-time Monitoring System

Electricity is the power of the modern economy, improving the efficiency of dynamotor is an important approach to settle the short of the electronic power. Hydrogen gas, as a refrigerant of the dynamotor, can increase the efficiency of generating electricity. And it is an necessary condition to ensure the dynamotor's high efficiency and safe working that the parameters about hydrogen are well-balanced. So monitoring the hydric parameters can realize the effective and essential evaluation for the running state of the dynamotor.In the article, it briefly analyzes the necessity of monitoring the hydric parameters and the development status of monitoring system about the electronic power, then a real-time monitoring system for generator hydric parameters is presented, which applies the configuration software MCGS, radio-communication SMS (short message system), Modbus protocol and RS-485 bus .in the design of the system, MCGS is used to configurate the interface of superordinate computer and the device component of the wireless communication is authorized by Visual Basic; the transmitting and receiving flow through GSM(Global System for Mobile communication)in the way of SMS. The design of the smart communication module, which based on the RS-485 bus and Modbus protocol and the wireless communication interface module, which is connected with the wireless terminal based on Siemens TC35, are also expounded. By the design of software and hardware, the whole system has the traits such as universal use multifunction, ultralow-power and so on.The monitoring system, which aims at the hydrogen-cooling generator system, is planed by combining multiparameter to superordinate computer, which then can carry out the process of the data. The installing and debugging of the system shows that it can real-timely monitor the working state of the hydric parameters in the generator system, and the communication is real-time and reliable. The monitoring system can widely use in the hydrogen-cooling system of the power station. The application of configuration software enhances the success and dependability of the whole system, and the traits of its upgraded version can ulteriorly realize the system to release through the Internet.