Power Quality Analysis
Conducting periodic power quality assessments for Solar and Wind power plants to ensure compliance with APERC and TSERC guidelines — IEEE 519, AP TRANSCO and TS TRANSCO standards.
Power Quality Analysis Includes
Total Harmonic Distortion (THD)
Overall harmonic content in voltage and current waveforms
Individual Voltage Distortions (up to 50th Order)
Harmonic-by-harmonic voltage distortion measurement and reporting
Individual Current Distortions (up to 50th Order)
Harmonic-by-harmonic current distortion for full IEEE 519 compliance
Short-term & Long-term Flicker (Pst / Plt)
Short-term (10 min) and long-term (2 hour) voltage flicker severity measurement
Total Demand Distortion (TDD)
Current distortion relative to maximum demand load current
DC Component
DC injection measurement at grid interconnection point for solar plants
Service Details
- Plants: Solar & Wind
- Frequency: Periodical (as required)
- Location: On-site Facility
- Standards: IEEE 519, AP TRANSCO, TS TRANSCO
- Compliance: APERC & TSERC
- Coverage: Andhra Pradesh and Telangana
Regulations
Applicable regulatory documents and standards governing power quality testing for renewable energy plants in Andhra Pradesh and Telangana.
APERC Grid Code — Power Quality Requirements
APERC — PDF coming soon
TSERC Grid Code — Power Quality Standards
TSERC — PDF coming soon
CEA Grid Standard for Renewable Interconnection
CEA — PDF coming soon