LCL-滤波器用于 R8i- 4 x R8i
R8i
170 - 1840 kVA 380V --> 690V
IGBT 供电单元: 结构
ISU供电单元: R8i - 12xR8i + LCL
ISU 模块是一种尺寸装有轮子 和插接式连接器
LCL模块是一种尺寸装有轮子 两种柜体形式:
600 mm 宽, 1 x ISU / R8i + 1 x LCL (小型号)
Voltage frame
Technology, control features 控制特性
Advanced control principle
DTC based control, 3 kHz average fSW
基于DTC的控制,平均开关频率3kHz
Fast control, 25 us time level for measurements and control loop
THE POWER CAN BE INTERPRETED DIRECTLY TO TORQUE 功率与转矩具有直接对应的关系
DTC Control loop DTC控制环
Hysteresis Control 滞环控制
Controls amplitude of flux (=voltage) and torque (=power) 控制磁通(=电压)与转矩幅值(=功率)
IGBT Supply Module
IGBT整流模块
The cabinet (GBT converter for supplying DC power. The converter is hardware compatible with motor inverters