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技术参数Technical Parameter
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机组型号 Genset model
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YC280GF
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YC300GF
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常用功率Prime power（kW）
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280
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300
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备用功率Standby power（kW）
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300
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330
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额定电压Rated voltage (V)
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400/230
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额定电流 Rated currency (A)
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451
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542
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频率Frequency (HZ)
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50
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功率因素 Power factor
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0.8
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频率降Frequency drop (%)
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≤2
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稳态频率带Steady state frequency band
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≤0.5
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(对额定频率的) 瞬态频率偏差 (For rated frequency） Transient frequency deviation (%)
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100%突减功率 100%The sudden reduction power
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≤+10
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突加功率 Sudden load power
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≤-7
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恢复频率时间 Recovery frequency time (S)
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≤3
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稳态电压偏差 Steady state voltage deviation (%)
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≤±1
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瞬态电压偏差 Transient voltage deviation (%)
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100%突减功率 100%The sudden reduction power
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≤+20
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突加功率 Sudden load power
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≤-15
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电压恢复时间 Voltage recovery time (S)
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≤3
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电压不平衡度 Voltage unbalance degree (%)
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≤1
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机组尺寸 Genset dimension（mm)/ 重量 Weight (kg)
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3000x11200x1700/2200
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3100x1130x1810/2400
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发动机Engine
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发动机型号Model
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YC6MJ480L-D20
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YC6MJ500-D21
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主用功率 Prime power（KW）
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321
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335
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备用功率 Standby power（KW）
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352
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370
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品牌/制造商 Brand/manufacture
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玉柴YUCHAI
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转速 Speed（r/min）
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1500
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缸数 No. of Cylinder
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6
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气缸排列 Cylinder arrangement
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L
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冲程 Stroke
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四冲程Four stroke
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进气方式 Air intake mode
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涡轮增压 Turbocharged
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供油方式 Fuel supply
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电调 Electronic regulator
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缸径x行程 Bore x stroke
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131×145mm
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排量 Displacement
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11.726L
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排放 Emission
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非道路T2（可选T3） No-road T2 ( option T3)
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