变压器

Within those, the first side of DC power supply, switching unit and electrical isolation transformer couple to the first earth wire, and the secondary side of electrical isolation transformer and the controller couple to the second grounding wire.

其中，直流电源、切换单元及电气隔离变压器的一次侧耦合至第一接地线，且电气隔离变压器的二次侧及该控制器耦合至第二接地线。

The IEEE C57.110-1998 standard provides a method by which derating may be performed.

在 IEEE 推荐标准 C 57.110－1998中，给出在谐波条件下，变压器降低容量运行的原理，以及计算变压器实际可用容量的计算方法。

Plant currently has more than 300 employees, is 200,000 per month switching power supply units, electronic transformer 200,000 units, various types of dimmers and low-frequency transformers, Total 500,000 Taiwan.

工厂目前有300多员工，现月产开关电源20万台，电子变压器20万台，各类调光器及低频变压器，合计50万台。

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蓝光独家：&全火花试验&，&机密文件的'变形金刚'&；的3 - D画廊，&让'变形金刚：复仇倒下的'&，&回的故事&，&设计演变机器人玩具，大屏幕&，&人的因素：严格'的堕落'复仇&，&巨人埃芬电影&，&林肯公园-'新的鸿沟'&，&市场营销矩阵&，&阿日的海湾：东京&，&25'年变压器'&；&鸟巢：变压器数据中心&，英文，SDH的英文，法文和西班牙文字幕。

It uses the RE-115 K mic input transformer and the same output transformer that is used in all API equalizers.

它使用的RE - 115亩麦克风输入变压器和相同的输出变压器是在所有的API均衡使用。

The method of design high frequency transformer in half bridge inverter circuit is introduced exampled in detail,besides temperature rise and power loss are discussed.

依据一个半桥逆变电路的实例详细介绍了高频变压器设计的一般方法和步骤，并讨论变压器损耗和温升问题。

ABSTRACT: In this paper, a new three phase to four-phase transformer with four phase pillars structure is proposed, its electromagnetism prnciple is analysed, and properties and features of the transformer are also discussed further.

摘 要：首次提出了一种四相四芯柱结构的三相变四相电力变压器，分析了其电磁变换的基本原理，并进一步讨论了这种变压器的性能与特点。

The problem of capacity selection of three-phase to four-phase transformer used in electric railway is analyzed. Because of the better structure and balance characteristic compared w...

与其它牵引变压器相比，三相变四相变压器具有较好的结构和平衡特性，可以用于电气化铁路 AT 供电。

In order to achieve good control effect in the research of special electronic power transformer,we employed Park transformation to implement the transfer from the double closed-loop decoupled control of three-phase to four-phase EPT s primary side.

在特种电子电力变压器的研究中，为了达到良好的控制效果，采用Park变换来实现三相变换到四相电子电力变压器高压侧的双闭环解耦控制。

Detection of furfurol content in transformer oil is an effective method to judge the aging degree of insulated paper in the transformer.

检测变压器油中糠醛含量是判断变压器绝缘纸老化程度的有效方法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。