conditions of tow 中文意思是什麼
conditions of tow
解釋
拖帶條件拖曳條件- conditions : （旅遊合同中）條件或服務項目
- of : OF ＝Old French 古法語。
- tow : 1 tube launched optically tracked wire guided （anti tank missile） 「陶」式反坦克導彈〈一種用純...
-
Fristly, according to the non - linear characteristics of twelve - phase rectifier, the thesis gives the calculation model for a short circuit in the subway traction power supply networks which provides the academic foundation for the design of the setting values and the simulation of protection. secondly, the thesis designs the dc feeder protection and control of subway, and gives the principle of setting accordingly, after it analysizes the characteristics of electric current under tow load and short circuit and considers severel factors. to validate the rationality of the design, the thesis simulates the transient electric current under two work conditions ( starting and passing the insulation ) ahd short circuit
其次，本文在詳細分析地鐵牽引負荷電流和饋線短路故障電流特點的基礎上，考慮了直流保護系統設計應注意的幾個因素，對地鐵饋線保護與控制進行配置，給出了相應的保護整定原則，並針對某一地鐵供電系統在詳細分析了兩種工況（機車起動與過分段絕緣）的電流暫態過程，得到了電流計算的數字模型，結合前面提出的短路模型，進行了地鐵饋線保護的模擬，經模擬表明本文的保護設計是合理的。 -
The combination of the correlative technologies of the third condition and the result data produced by the other tow conditions composes the basic framework of structure stress simulation. 2
前兩者所產生的數據和第三個條件中的相關技術結合在一起便構成了一個較為完整的結構受力計算機模擬的框架。
分享友人