New Energy

PV Inverting Grid-connected Automation Monitoring System
  • PV
  • Automation
  • Monitoring

Jiuquan 109MW PV project base is located in 15km southeast of Suzhou District of Jiuquan City and about 10km north of G312 National Highway. The township secondary roads are distributed around the PV power generation demonstration base and the transportation is convenient. The site area is successively lowered from the southwest to the northeast with open and flat terrain. The township secondary roads are distributed around the PV power generation demonstration base and the transportation is convenient. The site area is successively lowered from the southwest to the northeast with open and flat terrain.

MW Solution

The project uses a total of 95 units of MIEN6208-2S-SC20 and 3 units of MIEN6024-8S-SC20. It has 9 ring networks, each switch corresponds to an outdoor room, a collector, a box transformer, two DC cabinets, two inverters and several convergence boxes. Some network lines are equipped with outdoor environmental monitoring devices. The transmission between outdoor collector and bottom devices is RS-485 signal, between switch and collector is Ethernet, between MIEN6208 and MIEN6024 is optical fiber, between MIEN6024 and protocol converter is network cable, and then respectively connect to the background switch in Control Room.

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