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- Is the stator three phase line voltage the same? And is it current zero? 定子三相電壓是否相等?其電流是否為零?
- In the last chapter, a novel method of optical voltage sensing based on second harmonic generation in Periodically Poled LiNb03 is proposed. 本文最後一部分,從光學電壓感測器的原理出發,在周期性極化鈮酸晶體倍頻效應基礎上,提出了一種新的光學電壓感測方法。
- The charger automatically compensates for low AC line voltage or extension cord use. 充電器自動補償低交流線路電壓或延長線使用。
- The ratio of output power to input power expressed as a percentage. This is generally measured under full load at nominal line voltage. 輸出功率與輸入功率之比的百分數。通常是在滿負荷額定線電壓下測定的。
- Make sure that the voltage rating printed on this unit is identical to your local line voltage. 刻印出的電壓值必須與當地電壓值相一致
- The new DPC scheme mitigates the influence caused by undesired AC line voltage such as distorted or asymmetric voltage. 新控制方案減輕了電網電壓不理想條件下(電網電壓畸變或不平衡)產生的影響。
- Uses 4-wire connection with 2 wires to line voltage and 2 wires to SPST control switch. 採用4線連接,2線連接到線路電壓,2線連接到單刀單擲控制開關。
- A phasor diagram was carried out accordingly, for both the input line voltage disturbance state and the normal state. 甚至在沒有額外直流儲能元件時還具有持續補償能力。
- Verify AC line voltage, phase and frequency with the controller data plate on the enclosure door prior to connecting AC power. 在連接交流電源之前,請驗證交流電壓、相位和頻率是否與控制裝置外殼門參數板上的相應數據相同。
- All these make our products can be fine turned to fit various line voltage, frequency, environment and luminaries as per the customer's requests. 可根據用戶的需求研製生產適合全球任何地區電源,環境及光源的電源產品。本公司堅信品質源於科技,我們全體員工秉著提高產品品質及確保客戶商業利潤為最高宗旨。
- There are numerous items on the market (such as line voltage monitors/controllers and anti-static floor mats) designated to obviate such problems. 市場上有眾多的條款(例如,監視器/控制器的線路電壓,地板的抗靜電性能)來避免這樣的問題。
- With the transmission line voltage class escalating, ultra-high speed protection becomes the hot spot in the current researches. 隨著輸電線路電壓等級的不斷升高,基於行波原理的故障測距和超高速線路保護已經成為目前研究的熱點。
- A real time method for detecting the fundamental component of the line voltage under distorted circumstance is proposed in the paper. 提出了一種在電網電壓畸變情況下依然適用的電網電壓基波分量的實時檢測方法。
- Battery voltage sense input above target charging voltage during engine operation. 在引擎運轉時,電池電壓感應輸入高於標準充電電壓。
- DVR based on the line voltage compensating (LVC) is proposed in the present paper, which is suitable to the medium voltage distributing network. 論文提出了適合中壓配電網使用的線電壓補償型動態電壓恢復器(DVR)。
- Through auto transformation from die bearable phase voltage to a half of the line voltage, the excellent illumination energy conservation mode can be achieved. 通過對照明燈具從承受相電壓至承受線電壓一半的自動轉換,實現最優照明節電模式。
- Based on the principle of the two line voltage synthesis control for matrix converter,the method to indirectly generate the required PWM pulses is presented. 在分析了矩陣變換器雙電壓合成原理的基礎上,針對該控制原理需要產生不規則的PWM脈衝,提出了一種新穎的脈衝間接產生方法。
- At the same time introducing the PFC module can greatly cuts down the harmonic current and adapt to various line voltage ratings even the unsteadily voltage. 同時,PFC模塊能使此電源系統適用於國內和國外市場,並且減小對電網的諧波污染。
- A dynamic voltage restorer (DVR) instly reacts to drop in line voltage and restores missing portion of waveform from an energy storage device (eg.battery). 動態電壓恢復器(DVR)對線路電壓的跌落迅速作出響應,並通過儲能裝置(如蓄電池)恢複電壓波形的失去部分。
- These line voltage thermostats use thermistor sensors to do basically the same thing, but with more accuracy (thermistor coming from the words thermal and resistor). 不過,這種敲邊處理對地板面層要求嚴格,如果太薄,經過敲邊,容易造成地板開裂。