| 摘要 |
<p>PURPOSE:To provide a change-over type loader set capable of easily, precisely and speedily testing any type of generator with one single loader set. CONSTITUTION:This set has a capacity variable type loader 12, a transformer 14, a connection terminal 15 and a plural number of fixed loaders having the connection terminal and connected in parallel with the capacity variable type loader 12. The fixed loaders contain a circuit 18 constituted of a plural number of resistors combined and connected with each other and has a switching apparatus 24 to connect and switch the resistors in the circuit 18 in accordance with operation so that withstand voltage of the circuit 18 comes to be equivalent to output voltage of a generator 20 and a loader main body 22 to which the output voltage of the generator is applied.</p> |
