Токовый пробник переменного/постоянного тока, катушка Роговского или шунтирующий резистор: что вам нужно?
Ask ten engineers how they measure current and you’ll get at least three answers, usually delivered with a fair amount of conviction. The shunt crowd swears by simplicity. The Rogowski people love that they can slip a coil around a fat busbar without shutting anything down. And the probe users just want to clamp on, […]