调速交-交变频器
speed govening cycloconverter
高频单级交-交变换
High-frequency one-stage AC-AC conversion
交变变力幅
alternating stress amplitude
交交变频
Cycloconverter
Cyclovonverter-fed
Cycloconverer
AC-AC frequency conversion
AC-AC variable frequency
AC-AC inverter
AC-AC inverting
AC-AC converter
交－交变频
Cycloconverter
AC-AC frequency conversion
AC-AC variable frequency
AC-AC variable-frequency
AC-AC converter (Cycloconverter
AC-AC frequency converter
交-交变频逆变电源
AC-AC varicable-frequency inverter supply
交交变频器
Cycloconverter
AC-AC cycloconverter
AC-AC converter
AC-AC transducer
AC-AC frequency converter
cycloco-nverter
AC-AC inverter
AC- AC Cycloconverter
交－交变频器
Cycloconverter
AC-AC converter
vector control
polyphase synchronous motor
AC-AC convorter
AC-AC frequency converter
ac-ac frequency