| 摘要 |
PURPOSE: A test apparatus for an alarm kit of a boiler turbine generator(BTG) board is provided to test each alarm kit function by isolating the corresponding alarm kit from the BTG board and by providing virtual environment. CONSTITUTION: The test apparatus for an alarm kit of a BTG board comprises a terminal unit(130) for testing the alarm kit by isolating from the BTG board, a rectifier unit(140) for supplying the direct current power to the terminal unit by rectifying the alternating current power, a total test unit(150), a contact unit(160), an individual test unit(170), and a self buzzer(BZ). The total test unit has an alarm generating instruction button(3-LT), an alarm canceling instruction button(BZL), a trigger lamp stopping button(FLL), and the first to third relays(LTX,BZLX,FLLZ) connected to each button. The contact unit has the first to third contact points(LTX A14,BZLX A14,FLLZ A14) formed on each button to switch by supplying the power to the terminal unit. The individual test unit has the first button(171) corresponding to a contact point(DL) to supply the first alarm test signal power to the test unit and the second button(172) corresponding to a contact point(DR) to supply the second alarm test signal power to the test unit.
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