查询词典 autotransformer

Furthermore, there may be neutral stability concerns if there is no physical tertiary winding in the autotransformer.

而且，如果在自耦变压器中没有实值的第三线圈绕组，那么可能存在中性稳定性问题。

For UHV autotransformer, its voltage regulating method is special because of its voltage is so high.

特高压变压器在考虑体积、造价及可靠性的情况下，采用单相自耦变压器成为必然。

Operational features and load characteristics of autotransformer common winding under different work conditions are analyzed in detail.

针对电网内自耦变压器不同运行工况，详细分析了自耦变压器公共绕组的运行特性及其负载特性。

For these reasons, the use of an autotransformer to interconnect a generator to its host system should be approached with caution.

由于这些原因，采用自耦变压器将发电机与其主系统互连起来应予以仔细研究。

But there is a problem of related voltage change for an autotransformer.

而自耦变压器中性点调压则会带来相关调压问题。

Application of autotransformer neutral grounding by small reactance in 500 kV power system.

朱天游。500 kV自耦变压器中性点经小电抗接地方式在电力系统中的应用。

A new cophase power supply system is designed by combining the active filter,V/x connection and autotransformer.

通过以检测并得到的同相综合补偿电流为参考，控制有源滤波器消除三相不平衡，并滤除谐波和无功。

Our factory specializes in the production of ring-shaped coil, transformer coil autotransformer voltage regulator, high precision automatic AC voltage stabilizer coil series of power products, with more than twenty years of production experience, has accumulated rich experience, contribution to a successful model.

本厂专业生产环型线圈、自耦调压变压器线圈、高精度全自动交流稳压电源线圈等系列产品，具有二十余年的生产经历，积累了丰富的经验，建树了成功的典范。

Neutral section insulator and autotransformer are needless because of the same voltage level in each sector. Furthermore, it inherits the advantages from autotransformer such as effective communication protection and superior performance of general economy and technology.

该系统各供电区段电压相同，可以取消分相绝缘器；变压器成本低，省出口自耦变压器；继承了自耦变压器供电方式通信防护效果好，综合经济技术性能优越的特点。

The general analysis is focused on insulation level of the autotransformer neutraland the entrance of the autotransformer after small reactance grounding. In addition, the impedancevalue of the small reactance, the protection of the neutral and autotransformer entrance, and insulation coordination is particular discussed.

本文将对500kV 自耦变中性点由直接接地改成经小电抗接地的方式后，在多种不同的运行方式下，对其中性点、主变入口处上出现的过电压进行了详细全面的分析，并在此基础上对中性点电抗器的小电抗取值、主变中性点和主变入口处的过电压保护和绝缘配合问题进行了探讨。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。