英语翻译Along with the calculator technique,correspondence techn

英语翻译
Along with the calculator technique,correspondence technical and quick development,electric power system of protect after the electricity and control already basic realize the tiny machine turn,the equipments physical volume inclines to the small scaled turning,this also request equally with after electricity protection with control the equipments connect the ocular exterior measures the part the small scaled turning to turn with weak electricity.Traditional protection control equipments because of consuming the power bigger,request the exterior measure the equipments exportation power having certainly,to drive the movement of the protection control equipments.Along with of microprocessor of development,the urgent demand have to match with it mutually of connect the issue that ocular exterior measure the equipments directly,root for a living through applied personnel in technique in science,find out a kind of exits already of but the past was output the equipments by the tiny electric current,electric voltage that people neglect,namely the high man in Rogowski electric current spreads to feel machine with divide to press the machine,its output's is several 100 peaceful electric current s/ V electric voltage can control with tiny model protection directly the equipments pick up a people,satisfying the request that protection control measure,and basic dissolves traditional electromagnetism type the electric current,electric voltage feels with each other saturated weakness in machine.
As early as 1912,the Rogowski passes the research to measure to electric power system,invents the high man Rogowski coil measure the principle.The high man Rogowski coil is an even coil that coil round,it have a not magnetic .The most basic shape in coil Rogowski and the air coil of a wreath form.
Rogowski coil can pass and will lead the line round on a pipe,then arriving pipe both ends flection together but constitute.See the figure 1,round the set makes through nicety,having good and accurate degree with stability.