【正文】 basic equipments of power system to us such as generators, transformers and 39。它定義了響應(yīng)從穩(wěn)定部分誤差的10%上升到90%需要的時間。一般把這些一個系統(tǒng)必須處理的要求叫做性能指標(biāo)。這是系統(tǒng)在不穩(wěn)定部分內(nèi)輸入和輸出之間最大的誤差的象征。阻尼比是一個重要的用來確定系統(tǒng)的瞬態(tài)性能和穩(wěn)定性的參數(shù)。像阻尼比一樣，它可能被應(yīng)用到二階或高階系統(tǒng)來確定主導(dǎo)極點。尖峰超越量的概念不僅限制于二階系統(tǒng)。s daily lives and industrial production is closely related to the extraordinarily rapid development of relatively more mature industry has bee an important ponent of the widely used in industry, agriculture, national defense and other fields, in the national economy is playing an increasingly important more, Electrical Engineering and Automation is very hard to graduate should obtain much knowledge and as natural science foundations include more sturdy mathematics, physics, etc, better Humanity, social science basic for sum foreign language for integration the essential technological basic theory knowledge of the originally professional field, mainly include circuit, electric magnetic field theory, electronic technology, information place in system Paying attention to, control theory, puter software andhardware basic so theory and electrical network theory is a professional electrical engineering and automation of the base, power electronics technology, puter technology is its main technical means, but also includes a system analysis, system design, system development and system management and decisionmaking are some characteristics of the profession, that is, bining the strength of power, electrical and electronic technology, software and hardware bined with a crossdisciplinary nature, electricity, electronics, control, puter integrated multidisciplinary, so that graduates with strong adaptation 魏學(xué)軍25號第二篇：電氣工程及其自動化專業(yè)英語induction machine 感應(yīng)式電機(jī) horseshoe magnet 馬蹄形磁鐵 magnetic field 磁場 eddy current 渦流 righthand rule 右手定則 lefthand rule 左手定則 slip 轉(zhuǎn)差率 induction motor 感應(yīng)電動機(jī) rotating magnetic field 旋轉(zhuǎn)磁場 winding 繞組 stator 定子 rotor 轉(zhuǎn)子 induced current 感生電流 timephase 時間相位 exciting voltage 勵磁電壓 solt 槽 lamination 疊片 laminated core 疊片鐵芯 shortcircuiting ring 短路環(huán) squirrel cage 鼠籠 rotor core 轉(zhuǎn)子鐵芯 castaluminum rotor 鑄鋁轉(zhuǎn)子 bronze 青銅 horsepower 馬力 randomwound 散繞 insulation 絕緣 ac motor 交流環(huán)電動機(jī) end ring 端環(huán) alloy 合金 coil winding 線圈繞組 formwound 模繞 performance characteristic 工作特性 frequency 頻率revolutions per minute 轉(zhuǎn)/分 分 motoring 電動機(jī)驅(qū)動 generating 發(fā)電 perunit value 標(biāo)么值 breakdown torque 極限轉(zhuǎn)矩 breakaway force 起步阻力 overhauling 檢修 winddriven generator 風(fēng)動發(fā)電機(jī) revolutions per second 轉(zhuǎn)/秒 秒 number of poles 極數(shù) speedtorque curve 轉(zhuǎn)速力矩特性曲線 plugging 反向制動 synchronous speed 同步轉(zhuǎn)速 percentage 百分?jǐn)?shù) lockedrotor torque 鎖定轉(zhuǎn)子轉(zhuǎn)矩 fullload torque 滿載轉(zhuǎn)矩 prime mover 原動機(jī) inrush current 涌流 magnetizing reacance 磁化電抗 linetoneutral 線與中性點間的 staor winding 定子繞組 leakage reactance 漏磁電抗 noload 空載 full load 滿載 多相(的 Polyphase 多相 的)ironloss 鐵損 plex impedance 復(fù)數(shù)阻抗 rotor resistance 轉(zhuǎn)子電阻 leakage flux 漏磁通 lockedrotor 鎖定轉(zhuǎn)子 chopper circuit 斬波電路 separately excited 他勵的 pounded 復(fù)勵 dc motor 直流電動機(jī) de machine 直流電機(jī) speed regulation 速度調(diào)節(jié) shunt 并勵 series 串勵 armature circuit 電樞電路 optical fiber 光纖 interoffice 局間的 wave guide 波導(dǎo) 波導(dǎo)管 bandwidth 帶寬 light emitting diode 發(fā)光二極管silica 硅石 二氧化硅 regeneration 再生 后反饋放大 再生, coaxial 共軸的 同軸的 共軸的,同軸的 highperformance 高性能的 carrier 載波 mature 成熟的 Single Side Band(SSB)單邊帶 coupling capacitor 結(jié)合電容 propagate 傳導(dǎo) 傳播 modulator 調(diào)制器 demodulator 解調(diào)器 line trap 限波器 shunt 分路器 Amplitude Modulation(AM 調(diào)幅 Frequency Shift Keying(FSK)移頻鍵控 tuner 調(diào)諧器 attenuate 衰減 incident 入射的 twoway configuration 二線制 generator voltage 發(fā)電機(jī)電壓 dc generator 直流發(fā)電機(jī) polyphase rectifier 多相整流器 boost 增壓 time constant 時間常數(shù) forward transfer function 正向傳遞函數(shù) error signal 誤差信號 regulator 調(diào)節(jié)器 stabilizing transformer 穩(wěn)定變壓器 time delay 延時 direct axis transient time constant 直軸瞬變時間常數(shù) transient response 瞬態(tài)響應(yīng) solid state 固體 buck 補(bǔ)償 operational calculus 算符演算 gain 增益 pole 極點 feedback signal 反饋信號 dynamic response 動態(tài)響應(yīng) voltage control system 電壓控制系統(tǒng) mismatch 失配 error detector 誤差檢測器 excitation system 勵磁系統(tǒng) field current 勵磁電流 transistor 晶體管highgain 高增益 boostbuck 升壓去磁 feedback system 反饋系統(tǒng) reactive power 無功功率 feedback loop 反饋回路 automatic Voltage regulator(AVR)自動電壓調(diào)整器 自動電壓調(diào)整器 reference Voltage 基準(zhǔn)電壓 magnetic amplifier 磁放大器 amplidyne 微場擴(kuò)流發(fā)電機(jī) selfexciting 自勵的 limiter 限幅器 manual control 手動控制 block diagram 方框圖 linear zone 線性區(qū) potential transformer 電壓互感器 stabilization network 穩(wěn)定網(wǎng)絡(luò) stabilizer 穩(wěn)定器 airgap flux 氣隙磁通 saturation effect 飽和效應(yīng) sat