公开(公告)号：WO2016198474A1

公开(公告)日：2016-12-15

申请号：PCT/EP2016/063071

申请日：2016-06-08

Applicant: EC POWER A/S

Inventor： FØRSTER, Jesper ,  ESBENSEN, Claus

IPC: H02P9/08 ,  H02P1/16 ,  H02P9/42 ,  F02N11/14 ,  F02N11/04 ,  H02J3/18

CPC classification number: F02N11/087 ,  F02N11/04 ,  F02N11/14 ,  F02N2011/0874 ,  H02J3/1885 ,  H02K7/1815 ,  H02K9/00 ,  H02P1/166 ,  H02P9/08 ,  H02P9/42 ,  H02P2101/25 ,  Y02E20/14 ,  Y02E40/32

Abstract: A starter system for start up of a combined heat and power unit comprising a generator which is connectable to the grid. The starter system comprises a variable frequency drive, VFD, operable to receive power from the grid. The VFD reduces the frequency of the power, and provides the reduced-frequency power to the generator to start the generator. The starter system further comprises a bypass relay configured to bypass the VFD. The bypass relay allows direct connection between the grid and the generator after the generator has started. The variable frequency drive is configured to operate temporarily during start up of the combined heat and power unit.

Abstract translation: 一种用于启动组合的热电单元的起动器系统，包括可连接到电网的发电机。 启动器系统包括可变频驱动器，VFD，可操作以从电网接收电力。 VFD降低功率的频率，并向发电机提供降频功率以启动发电机。 起动器系统还包括配置成绕过VFD的旁路继电器。 发电机启动后，旁路继电器允许电网和发电机之间的直接连接。 变频驱动器被配置为在组合的热和功率单元的启动期间临时操作。