(3)发电机:

 品牌: 明恒                               产地:济宁

 功率: 500KW                               绝缘等级:H

 电压控制方式:AVR                          电压谐波:≤4%

 额定电压(V):400/230                       防护等级:IP23

 频率(%):50Hz                             相数/接线:三相四线/Y型绕型

 频率调整率(%):≤±0.5(稳态)              电压调整率(%):≤±0.5(稳态)

                +10～-7(瞬态)                          +20～-15(瞬态)

 频率波动率(%):≤±0.5                     电压波动率(%):≤±0.5