ITS Energy Controller

ITS Energy Controller (PPC/EMS) is our in-house control platform for renewable power plants, battery energy storage (BESS) and microgrids. It measures at the point of connection and coordinates inverters, PCS, generators and breakers in real time – so the plant follows dispatch orders and grid-code requirements, while the owner gets the most out of every kilowatt-hour.

Specifications

ApplicationsSolar and wind farms, BESS, microgrids, industrial sites
Platformzenon Energy Edition (COPA-DATA)
ProtocolsModbus TCP, IEC 61850 (MMS/GOOSE), IEC 60870-5-104, DNP3, OPC UA
Grid codeEVN connection requirements

Power Plant Controller (PPC)

For solar and wind farms connected to the transmission and distribution grid.

  • Receives active and reactive power (P/Q) setpoints from dispatch centers
  • Controls reactive power, voltage and power factor at the point of interconnection
  • Limits the rate of change of power (ramp rate)
  • Frequency response
  • Complies with EVN grid connection requirements
ITS PPC HMI at the Phong Dien II solar power plant
PPC HMI – Phong Dien II solar power plant

Energy Management System (EMS)

For microgrids, industrial sites and BESS – on-grid or islanded.

  • Zero export (anti-reverse power) to the grid
  • Self-consumption optimization
  • Energy time-shifting based on time-of-use tariffs
  • Peak shaving (optional)
  • Automatic islanding and resynchronization with the grid
  • Black start from BESS
  • Diesel generator control
  • Three-stage load shedding
  • Monitoring and safety functions
ITS EMS HMI for a microgrid with BESS – simulation
EMS HMI – simulation