A method for analyzing electricalexcitation mode of electromagnetic measurement while drilling (EM-MWD) is proposed.
本文提出一种电磁随钻测量的电激励模式的分析方法。
2
Excitation system faults are main causes of generator electrical emergency.
励磁系统故障仍是发电机组电气故障的主要原因。
3
AC electrical dynamometer is a key equipment of engine power-test system, whose load is mainly regulated by the excitation control system of electrical dynamometer.