The utility model discloses a newly -built power station electrical equipment's operation risk test device, including the main part, the top of main part is equipped with the division board, one side of division board is equipped with power indicator, power indicator's bottom is equipped with bee calling organ, the bottom of main part is equipped with the direct current groove, the top in direct current groove is equipped with direct current output test and connects, the top that direct current output test connects is equipped with two line lower connecting pillar, the one side in direct current groove is equipped with and exchanges the groove, the top that exchanges the groove is equipped with and exchanges the output test joint, comprising a main body, the one side that exchanges the groove is equipped with the temperature test groove, the top in temperature test groove is equipped with the temperature test ware, temperature tester's top is equipped with lower connecting pillar, the utility model discloses novel structure, use cost is low, and when the electric current surpassed maximum output current, bee calling organ will send out the police dispatch newspaper, and the alarm is fixed time above one will be killing, protection machine, the security that improves electrical equipment.