For positive and negative output voltage of the power supply. 在一开关电源电路中,通过切换与一线圈串联连接的开关来输出通过提高输入电源电压而获得的预定的正输出电压. In a switching power supply circuit, by switching to a coil connected in series to the output of a predetermined positive output ...
1.Voltage parameters (such as: voltage, deviation, harmonic voltage, negative-sequence voltage etc.电压指标(如电压偏差、谐波电压、负序电压等)除了和用户负荷有关外,还和电网阻抗有关。 4)positive sequence voltage正序电压 1.To address the problem of zero sequence direction relay’s non-operating under...
PURPOSE:To obtain a highly reliable and inexpensive positive/negative voltage output switching circuit by using a DC power supply, a Zener diode, the resistances, a series circuit of a regulator circuit and a Zener diode, and a bias resistance. CONSTITUTION:A 1st Zener diode ZD11 is provided ...
a他是一个能够信守诺言的人 He is one can abide by the promise person[translate] atake a deep breathe!it's fine!what's the hell 正在翻译,请等待...[translate] a正负电压转换方便 The positive and negative voltage transformation is convenient[translate]...
Compact Design:At just 60 x 34 x 15mm and 33g, this module is a space-saving solution for your power needs. Adjustable Output:Customize your power supply with ±3~±30V adjustable output, catering to diverse voltage needs. Built-in Protection:Equipped with thermal shutdown, current limit, an...
positive-negative voltage pulse正负压脉冲 3)positive or negative polarity pulse generator正负脉冲源 4)The ratio of positive-negative pulse正负脉冲比 5)orerlap of positlve and negative正负脉冲叠加 6)asymmetric pulse current不对称正负脉冲电流 1.Hard anodizing process of LF21 aluminum alloy using asymmet...
Per phase voltage, positive and negative half weeks of 60 ° switch sectors symmetrically distributed on both sides of the peak current optimal zero vector method svpwm as the ideal control strategy. 翻译结果2复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果3复制译文编辑译文朗读译文返回...
Estimation of voltage waveform at top of transmission line tower struck by lightning of negative and positive polarity The object of research is a circuit that simulates a lightning strike to a tower of 220 kV power transmission line, taking into consideration the reflectio... Y Trotsenko,M Dix...
it normally is in its positive orientation and it supplies positive voltage to the circuit. It will produce a current through the positive part of the circuit and then go down to ground and back to the negative part of the battery, and the cycle goes on over and over again. However, if...
Voltage parameters (such as: voltage, deviation, harmonic voltage, negative-sequence voltage etc. 电压指标(如电压偏差、谐波电压、负序电压等)除了和用户负荷有关外,还和电网阻抗有关。4) positive sequence voltage 正序电压 1. To address the problem of zero sequence direction relay’s non-operating ...