燃氣發(fā)電機組控制系統(tǒng)分為四個功能模塊
燃氣發(fā)電機組的控制系統(tǒng)一般分為顯示模塊、計算與控制模塊、報警保護模塊和數(shù)據(jù)記錄模塊四個功能模塊。下面小編為您詳細講解下:
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)顯示模塊:現(xiàn)代化的設(shè)備都有自己的控制系統(tǒng)。任何單獨的設(shè)備都可以自動按照預先設(shè)定的工況運行。同時所有的運行參數(shù)都可以通過數(shù)據(jù)線上傳到上位機中。燃氣發(fā)電機組的控制系統(tǒng)顯示模塊就是勾勒出整個系統(tǒng)的所有設(shè)備,通過畫面,直觀地顯示出所有設(shè)備的運行狀態(tài)和運行參數(shù)。
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)計算與控制模塊:主要是通過傳感器計算系統(tǒng)的運行狀態(tài)。并根據(jù)項目要求設(shè)計所需要的目標狀態(tài)。將系統(tǒng)的運行狀態(tài)與目標狀態(tài)進行比對后發(fā)出調(diào)節(jié)指令。為了確保功能的穩(wěn)定與準確,建議控制系統(tǒng)采用雙閉環(huán)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)報警保護模塊:主要功能是當系統(tǒng)遇到危險狀態(tài)時可以報警提示,嚴重時自動關(guān)閉某些設(shè)備或者使整個系統(tǒng)停止運行,以保護系統(tǒng)不受到更大的傷害。系統(tǒng)中自動停機的危險狀態(tài)有:高水溫、低油壓、超速、汽缸爆震、燃氣泄漏等。
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)數(shù)據(jù)記錄模塊:用記錄系統(tǒng)運行的數(shù)據(jù)和參數(shù),以及歷史報警記錄。通過記錄數(shù)據(jù)分析系統(tǒng)的支持狀態(tài),做好維護和保養(yǎng)計劃。
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.
此外還要了解到燃氣發(fā)電機組在運行過程中產(chǎn)生兩種能源:電力能源和熱力能源。理想和經(jīng)濟的方案是100%利用電力能源和熱力能源。但現(xiàn)實應用中,電力能源和熱力能源的需求是不斷變化的。所以要時刻以實際為準,更多注意事項就來我們網(wǎng)站http://www.51credits.cn咨詢吧!
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 http://www.51credits.cn Consult!
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