NEWS

Low-voltage motors are subject to mandatory BSMI inspection and control, while high-voltage motors are not subject to this restriction. Currently, high-voltage motors have no mandatory energy efficiency regulations and do not require registration in any official system; they only need to comply with relevant specifications for high-voltage electrical equipment.

The core difference between the routine test (factory test) and the type test for high-voltage three-phase asynchronous motors is: The routine test is a "factory pass certificate" performed on every motor to verify the manufacturing quality of each unit. The type test is a "design validation report" performed on a sample from the same specification to verify the design and performance compliance of the entire series.

The insulation class of high-voltage three-phase asynchronous motors is a core technical indicator defined based on the maximum allowable operating temperature of the insulation materials.

The five core performance parameters of a motor are key indicators for evaluating its performance, suitability for application scenarios, and selection criteria. They directly determine the operating state and effectiveness of the motor, including rated power, rated voltage, rated current, rated speed, and rated frequency.

Shanghai Electric Energy Storage Technology Co., Ltd. (hereinafter referred to as "Shanghai Electric Energy Storage Technology") strategy release and Series A financing signing ceremony were

On the morning of September 16th, the grand launching ceremony of Asia’s first offshore wind power SOV (Service Operation Vessel) was held in Qidong. Shanghai Electric Wind Power Group Co., Ltd. (here