commutation

英 [ˌkɒmjuˈteɪʃn]

美 [ˌkɑːmjuˈteɪʃn]

n.  减刑; 代偿; 折合偿付; 代偿金

复数：commutations　

电力

BNC.43047 / COCA.30919

牛津词典

noun

• 减刑
  the act of making a punishment less severe
  1. a commutation of the death sentence to life imprisonment
     由死刑减为终身监禁
• 代偿；折合偿付；代偿金
  the act of replacing one method of payment with another; a payment that is replaced with another

双语例句

• HVDC Breaker Commutation Circuit Arc Simulating Calculation;
  高压直流开关；转移回路；电弧；模拟计算；
• A novel two-step commutation method is proposed to ensure the reliable commutation between two bi-directional switches.
  提出了一种新颖的两步换流策略实现了双向功率开关间的可靠换流。
• For the latter, one does not need to use any commutation relation, thus it is very convenient.
  第二种方法是应用“二次量子化”的方法来计算，这种方法不需要用对易关系，计算简便。
• Research on Relationship of Commutation Failures between AC System Strength and Related DC Transmission System
  交流系统强度与所联直流输电系统换相失败关系研究
• Relationship of Multi-Infeed Short Circuit Ratio and Multi-Infeed Interaction Factor With Commutation Failure
  多馈入短路比及多馈入交互作用因子与换相失败的关系
• Besides, only six Hall-effect latches, half of which were backups, were used to control commutation and measure the speed with improved M/ T algorithm.
  对普通的M/T测速算法进行了改进，并仅以两组相互备份的六个位置传感器完成了数字转速测量和换相控制。
• Brush Abrasion and Commutation Research of 270V High-voltage Rare-earth Permanent Magnet DC Motors
  270V高压稀土永磁直流电动机电刷磨损与换向研究
• Simulation Analysis and Preventive Measure of HVDC Commutation Failure because of AC Single Phase Faults
  交流单相故障引起直流输电换相失败的仿真研究及其预防措施
• The commutation problem is one of the major reasons that there are few practical applications.
  换流问题是阻碍其工业应用的主要原因之一。
• Improvement of Commutation Strategy for Matrix Converter Based on Two-line Voltage Synthesis
  双电压合成矩阵变换器换流策略的改进