Detailed view of an industrial power station structure in New York City.

G59 / G99 Testing

Overview

G59 / G99 are the guidelines of the Engineering Recommendation (EREC) requirements for the connection of Power Generating Facilities to the Distribution Networks of licensed Distribution Network Operators (DNOs). This standard covers multiple Power Generation Facilities including Solar Farms & Wind Farms.

Main responsibilities
  • Protection testing
  • Functional testing
  • Stability testing
HV equipment
  • 33kV Schneider WSA
  • 33kV / 11kV SEM Transformer
  • 11kV Tavrida SG15
  • 11kV / 0.4kV SEM Transformer
  • 2.2MW Gas Turbines
Substation equipment
  • GCM05 Intertrip relays
  • Dale Battery Charger
  • PB Battery Charger
  • PLC / RTU
  • ABB REF615
  • ABB RET620
  • ABB REF615
  • GE Micom P541
  • GE Micom P443
  • GE Micom P145
  • Toshiba GRW200
A row of wind turbines along a cloudy beach shoreline in Vigan City, Philippines.

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