| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method and device for operation for high-voltage load capable of precisely and continuously following to the load control value, without using industrial water and capable of maintaining the value at the load characteristic testing for an electric generator and the like. <P>SOLUTION: The loading device adopts characteristic constitution consisting of an electric power source G; a ground relay GR; the volt meter V; a watt meter P; the ampere meter A; a main circuit breaker CB; the resistor bank groupsαL,αH to be connected to the loading device equipped with the CBH, wherein the bankαis divided into a plurality number (2 to N); switches CL, CH and the controller CV, provided to each resistor bankα1 toαN which are assigned and made to maintain with power capacity, obtained by dividing the maximum capacity of the resistor bank groupsαL andαH with 1/2 to 1/2<SP>(n-1)</SP>based on binary numbers; a control value operation circuit MC for maintaining the load control value in the controller CV; and a comparison calculation transfer circuit OC for transferring ON/OFF signals to the switches CH, provided in between each of resistor banksα1 toαN by comparing the electric capacity and the load control value of each of resistor banksα1 toαN. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
