发电机变流器 Generator power converter

DMGC50K

DMGC100K

DMGC200K

发电机额定功率 Generator rated power

50KW

100KW

200KW

发电机额定电压 Rated voltage of generator (AC)

400V

400V/690V

400V/690V

输入电压范围 Input voltage range (AC)

0-550V

0-550V / 0-800V

0-550V / 0-800V

额定交流输出功率 Rated output power (AC)

50KW

100KW

200KW

MPPT电压范围 MPPT Voltage range (AC)

250-500V

250-500V/400-750V

250-500V/400-750V

最大输入电流 (AC)

79A

158A/92A

317.5A/184A

额定电流 Rated current (AC)

72A

144A/84A

288.6A/167.3A

电流谐波THD Current harmonic

<3%（额定功率时At rated power)

功率因数 Power factor

＞0.99

最大效率 

96%

电气结构 Electrical structure

工频变压器 Power frequency transformer

允许电网电压范围 Allowable grid voltage range (AC)

220V/380V/440V/480V (三相Three-phase)±20%

允许电网频率范围 Allowable grid frequency range

50Hz/60Hz±10%

自动投运条件 Automatic operation conditions

交流输入及电网满足要求，变流器自动运行

AC input and power grid meet the requirements, and the power converter operates automatically

断电后自动重启时间 Restart time after power failure

2min (时间可调 Adjustable)

通用参数 General parameters

功能 Function

整流、发电机曲线设置、输出功率可调

Rectification, wind turbine curve setting, adjustable output power

自动保护 Automatic protection

极性反接保护、短路保护、孤岛效应保护、低压穿越、过热保护、过载保护、接地故障保护、避雷器

Reverse connection protection, short circuit protection, island effect protection, LVRT, overheat protection, overload protection, ground fault protection, lightning arrester, etc

显示 Display

触摸屏 Touch screen

监控内容 Monitoring content

发电机电压、电流、功率, 逆变输出功率，*累计发电量、*任意时间发电量

Generator voltage, current, power, inverter output power, * cumulative power generation,

* power generation at any time

防护等级 Protection level

IP20（室内Indoor）IP65 (户外Outdoors)

远程通讯 Telematics

RS485/USB/GPRS/WIFI/Ethernet (可选Optional)

使用环境 Environment

工作温度-30-60°C，相对湿度＜90%不结露
. & Hum  -30-60°C，＜90% no condensation

噪音 Noise (1m)

＜40dB

制冷方式 Refrigeration mode

强制风冷 Forced air cooling

尺寸\重量 size / weight

750*600*1320mm   340kg

1460*860*1820mm    1.4t

1460*860*1820mm    1.6t