Gree Electric Appliances, Inc. of Zhuhai

Gree Electric Appliances (Wuhan) Co., Ltd

Biao Dai

Haisong Cheng

Ai Song

Xiaomeng Zhu

Jinpeng Ma

Jian Yang

Yaqi Zhu

Disclosed is a bus short-circuit detection method and circuit, a storage medium and a processor. The method includes that: a weak electricity charge circuit is started in a case that a strong voltage detection circuit detects that a bus voltage of a unit is abnormal before the bus voltage is charged, wherein the weak electricity charge circuit is configured to charge the bus; charge current variation of the weak electricity charge circuit is detected; and a pre-charge circuit is started in a case that the charge current variation indicates that the bus is not in a short-circuited.

Bus short-circuit detection method and circuit, storage medium and processor

A control method and apparatus for a smart power component, a storage medium and a processor are provided. The method includes that: first fitting information and second fitting information, which is detected by the smart power component, between a smart power component and an external heat sink is acquired; it is determined whether the first fitting information satisfies a preset condition, and it is determined whether the second fitting information satisfies a preset condition; when the first fitting information does not satisfy the preset condition, first prompt information is output; and when the second fitting information does not satisfy the preset condition, second prompt information is output. Thus, the technical problem that a poor fit between a smart power component and an external heat sink is not detected is solved.

Control method and apparatus for smart power component, storage medium and processor

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Zhuhai, China

Biao Dai