風壓差角 的英文怎麼說
中文拼音 [fēngyāchājiǎo]
風壓差角
英文
angle of leeway-
It proves that the capability of wind generator is determined to slip, rotor voltage and angle between rotor voltage and stator voltage, and investigates the control model based on the stator field - oriented vector control
文中還分析了雙饋型風力發電機的轉矩特性和穩態特性,證明了發電機的性能由轉差率、轉子電壓和定轉子電壓間的相位角差決定的。Applying virtual instrumentation technology, the author designed the hardware and software of the blower performance testing system. in the hand of hardware, testing data is acquired automatically according to press - difference sensor, press sensor and torch sensor ; blower speed is adjusted automatically according to frequency conversion of transducer and working state is auto controlled according to rotating baffle controlled by the step motor
硬體上採用壓差傳感器、壓力傳感器和扭矩傳感器檢測各試驗數據,實現了試驗數據的自動採集;利用變頻調速技術控制變頻調速器輸出信號的頻率,實現了風機轉速的自動調節;通過設置旋轉擋板裝置並用步進電機控制其旋轉角度實現了風機運行工況的自動控制。
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