Medium-voltage motors are used in industrial drives for applications such as rolling mills; traveling cranes; rotary kilns; weaving and spinning; and compressors, pumps, and blowers. Medium-voltage motors are designed to operate at 600 volts (V) or more and less than 35 kilovolts (kV). However, the scope of the report is limited to the medium-voltage motors purchased by process and discrete industries as well as those used in commercial and industrial heating, ventilation, and air conditioning (HVAC) applications.
2023 年 12 月 13 日,各缔约方在二十八届联合国气候变化大会(COP28)上
达成“历史性”协议,首次呼吁“以公正、有序和公平的方式在能源体系中摆脱化石燃料”。根据 UNFCCC 官网,本次协议标志着“化石燃料时代结束的开始”(“Beginning of the end” of the fossil fuel era)。