Description
电气部分顺序控制主要由3个功能组组成:
(1)发电机—变压器功能组,它包括下列顺序控制子组项:
发—变组高压侧断路器及刀闸子组项:该子组项包括发—变组高压侧断器及高压侧Ⅰ母及Ⅱ母隔离开关等;
同期子组项:该子组项包括发电机同期系统,发电机的自动同期控制由电气专用装置(ASS)完成,DCS应留有操作窗;
励磁子组项:该子组项包括发电机励磁系统及AVR等。
Newbridge Alcatel 90-4669-01-00-P Control 7670 670
90 Day Warranty – Free Overnight Shipping!
Nokia NIF4450 8Port Gigabit Eth ADP Interface IP1280
Free Worldwide Priority Shipping – 90 Day Warranty
Nokia NIF4571000 2PORT COPPER GIGABIT ETHERNET ADP
90 Day Warranty – Free Overnight Shipping!
Redback OIM-SE8-4OC12IR-SM SE800 4 x OC-12c/STM-4c POS
90 Day Warranty – Free Overnight Shipping!
NEW Nortel Passport 8624FXE Routing Sw Mod DS1404037
90 Day Hardware Warranty – Free Shipping!
Cisco AS58-324UPC-CC 324-Port DSP Card AS5850
90 Day Warranty – Free Overnight Shipping!
Cisco ONS 15530 15530-ITU3-0720 Ch Ch 7/8 2.5Gbps ITU
90 Day Warranty – Free Shipping!