three-phase transformer的意思|示意

The principle and structure of the resonance-proof three phase voltage transformer used in the neutral insulation system are discussed. The connection errors brought about in operation are presented.

论述了中性点绝缘系统中采用的三相防谐振电压互感器的原理与结构，并指出了运行中容易发生的接线错误。

The 853 controller is designed for three-phase applications and has the capability to fire into either direct or transformer coup led loads.

在853控制器是专为三阶段的申请，并有能力直接或火成变压器耦合负载。

Finally, combining programming measurement software together with data-requiring card and potential transformer circuit complete the measurement of three-phase voltage fluctuation and flicker.

最终混合编程检测软件、数据采集卡、电压互感器电路共同完成对电网三相电压波动和闪变的检测。

This paper described the establishment of the mathematical model for hot-spot thermal conductance of oil three-phase transformer and the deduction of the involved calculation method.

本文叙述了三相油浸变压器热点热传导数学模型的建立及计算方法的推导。

The binding methods of yokes in three-phase power transformer cores and their merits and demerits are introduced. The general tightening device is analyzed briefly.

介绍了三相油浸式电力变压器铁心铁轭的绑扎方式及其优缺点，并对常见的拉紧装置作了简要分析。

The Balance Transformer Accroding to Impedance Matching which has been widely used in electric railway is a kind of three-phase to two-phase power supply equipment.

阻抗匹配平衡变压器，是一种三相变两相的供电设备，已广泛用于我国电气化铁道。