燃气发电机组控制系统分为四个功能模块
燃气发电机组的控制系统一般分为显示模块、计算与控制模块、报警保护模块和数据记录模块四个功能模块。下面小编为您详细讲解下:
The control system of gas generator set is generally divided into four functional modules: display module, calculation and control module, alarm protection module and data recording module. The following sections will give you a detailed explanation:
1)显示模块:现代化的设备都有自己的控制系统。任何单独的设备都可以自动按照预先设定的工况运行。同时所有的运行参数都可以通过数据线上传到上位机中。燃气发电机组的控制系统显示模块就是勾勒出整个系统的所有设备,通过画面,直观地显示出所有设备的运行状态和运行参数。
1) Display module: modern equipment has its own control system. Any individual equipment can automatically operate according to the preset working conditions. At the same time, all operation parameters can be uploaded to the upper computer through the data line. The control system display module of the gas generator unit is to outline all the equipment of the whole system, and visually display the operating status and operating parameters of all the equipment through the screen.
2)计算与控制模块:主要是通过传感器计算系统的运行状态。并根据项目要求设计所需要的目标状态。将系统的运行状态与目标状态进行比对后发出调节指令。为了确保功能的稳定与准确,建议控制系统采用双闭环控制。
2) Calculation and control module: mainly calculate the operating state of the system through sensors. The required target state shall be designed according to the project requirements. The operation state of the system is compared with the target state, and then the regulation command is issued. In order to ensure the stability and accuracy of the function, it is recommended that the control system adopt double closed loop control.
3)报警保护模块:主要功能是当系统遇到危险状态时可以报警提示,严重时自动关闭某些设备或者使整个系统停止运行,以保护系统不受到更大的伤害。系统中自动停机的危险状态有:高水温、低油压、超速、汽缸爆震、燃气泄漏等。
3) Alarm protection module: the main function is to give an alarm when the system encounters a dangerous state, and automatically shut down some equipment or stop the whole system in case of serious conditions, so as to protect the system from greater damage. Dangerous states of automatic shutdown in the system include: high water temperature, low oil pressure, overspeed, cylinder detonation, gas leakage, etc.
4)数据记录模块:用记录系统运行的数据和参数,以及历史报警记录。通过记录数据分析系统的支持状态,做好维护和保养计划。
4) Data recording module: used to record the data and parameters of system operation, as well as historical alarm records. Make maintenance and servicing plans by recording the support status of the data analysis system.
此外还要了解到燃气发电机组在运行过程中产生两种能源:电力能源和热力能源。理想和经济的方案是100%利用电力能源和热力能源。但现实应用中,电力能源和热力能源的需求是不断变化的。所以要时刻以实际为准,更多注意事项就来我们网站咨询吧!
In addition, it is also necessary to know that gas turbine generator sets generate two kinds of energy during operation: electric energy and thermal energy. The ideal and economic plan is to use 100% electric and thermal energy. However, in practical applications, the demand for electric power and thermal energy is constantly changing. Therefore, we should always be based on the actual situation, and more precautions should come to our website Consult!
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