1) differential-frequency paralleling
差频并网
1.
The paper briefly analyses two trip-closes operations including differential-frequency paralleling and same-frequency paralleling.
简要分析了两种并网操作即差频并网和同频并网的不同特征,根据其不同特征总结了在实际并网时的识别判据以及此判据在测控装置中的具体实现。
2) common frequency connection
同频并网
1.
Simulation study of the influence of open loop closing angle on the common frequency connection
开环合闸角对同频并网影响的仿真研究
3) grid-connected dual frequency inverter
双频并网逆变器
1.
Research on grid-connected dual frequency inverter and islanding detection
双频并网逆变器及其孤岛效应检测
2.
A novel grid-connected dual frequency inverter for renewable energy power generation is proposed.
提出一种用于可再生能源发电的双频并网逆变器,该逆变器由2个标准三相桥级联而成,其中一个桥工作在高频,提高输出电流性能,另一个桥工作在低频,主要输出功率,从而降低开关损耗,提高系统效率。
4) grid-connected/deadbeat control
并网/无差拍控制
6) grid's frequency difference adjusting loop
电网频差校正回路
补充资料：差差
1.犹参差。不齐貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条