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Giải pháp năng lượng mới và cải tạo

Thời gian cập nhật: 15/07/2019

1. Central Inverter Solution
Centralized photovoltaic (PV) power plant solution includes:
  • DC power collection
  • Power conversion to MV AC
  • MV/HV transformer
  • AC high voltage power collection and delivery
  • Solar farm & substation monitoring and control system
In a PV system, the centralised architecture offers the best Levelized Cost of Electricity (LCOE). A PV power plant system can be designed using a power conversion substation or with central inverters.

 
Monitoring and Control System:

 
2. String Inverter Solution
Centralized or decentralized string inverter solutions:
  • Three phase string inverter
  • Integrated DC and AC disconnect
  • LV/MV, MV/HV transformer
  • MV/HV switchgear
  • Solar farm & substation monitoring and control system
In ground mounted solar power plants, string inverters can be centralized or decentralized with respect to the PV array. With a centralized architecture, the inverters will be mounted near the medium voltage step up transformer. With a decentralized architecture, the inverters will be distributed across the PV array.
 
3. Wind power plants

For wind power plants, the SCADA integrates the generation and electrical equipment data into a single system by using HMI (humanmachine interface). It provides a single point of control for the entire plant and one point of connection with the upper level systems – both plant and grid operators.
The SCADA coordinates the control of active and reactive power at plant level, integrating reactive power compensation devices and (or) energy storage into the control logics of the plant. It also dispatches the individual wind turbines in case the wind power plant controller is missing, or not desired.
To perform these functionalities, the system is equipped with a wide range of embedded communication protocols such as IEC 60870-5 101/104, DNP3, OPC and Modbus. In addition, to simplify the plant layout, the SCADA system has a wide choice of software connectors that allow it to connect to different devices at the plant, such as STATCOM, capacitor banks and IEDs.
 

CÁC TIN BÀI KHÁC

Đối tác
Hãng Siemens
Hãng Schneider
Hitachi Energy
Hãng GE
Hãng Eaton
Hãng COELME
Hãng Arteche
Dalian No.1 Instrument Transformer
LS Vina
Tổng Công ty Thiết bị điện Đông Anh
Hãng Benning
Hãng changhong
looptelecom
Coriant
Hãng Ruggedmonitoring
Hãng JA Solar
Hãng Toshiba
Các đơn vị nước ngoài
Công ty TNHH Khu Công nghiệp Texhong Hải Hà Việt Nam
Công ty TNHH Khoa học kỹ thuật Texhong Ngân Long
Công ty Sterling & Wilson Private Limited
Công ty TNHH Cổ phần (tập đoàn) Kiến An thành phố Thâm Quyến Trung Quốc
POWER CONSTRUCTION CORPORATION OF CHINA
RISEN ENERGY CO., LTD
Tập đoàn Doosan
Tập đoàn Sungrow
Công ty liên doanh Kính nổi Việt Nam
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