K01 3BSE084740R1

6ES7214-1BD23-0XB8
1756-OB16E
1756-OB16E
FX3U-64MT/ES-A
1756-0B32
FEN-31
1771-ASB/C
分类:

Description

 根据单元机组的运行和电气控制的特点,在工程的应用中采用将发电机—变压器组和厂用电源等电气系统的控制都纳入DCS监控。
  从升压站(不包括升压站)至电厂侧的所有主厂房内电气系统均纳入DCS监控,主要系统归纳为:
  发变组系统(不包括变压器本身的通风系统);
  发电机励磁系统;
  高压厂用电源系统(包括厂用电源正常切换);
  低压厂用电源系统和400VPC;
  高压启/备变电源系统(2台机共用);
  柴油发电机组和保安电源(仅监视);
  直流系统和UPS系统(仅监视);

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