Testing & Commissioning

Rigorous electrical diagnostics including relay calibration, CT/PT ratios, switchgear insulation, and load-run coordination prior to power feed activation.

Testing & Commissioning

Product Overview

Rigorous electrical diagnostics including relay calibration, CT/PT ratios, switchgear insulation, and load-run coordination prior to power feed activation. HAPL Controls panels are constructed under strict quality control, utilizing standard raw materials and certified components. Each system undergoes primary injection, secondary injection, megger, and voltage test checks before transport.

Key Features

Secondary injection relay testing and calibration audits
Switchgear contact resistance and vacuum integrity diagnostics
Transformer winding ratio and vector group confirmations
Earth pit resistance measurements and grid connection testing
Integrated safety interlocking sequence trials

Applications

  • Pre-commissioning audits of new substations
  • Annual maintenance safety audits of factory switchboards
  • Post-fault inspection and diagnostic reports

Industries Served

  • Factory Safety Audits
  • Utility Substation EPC
  • Plant Maintenance companies
  • High Voltage Engineering

Technical Specifications

Equipment Checked VCBs, ACBs, Relays, CTs, PTs, Grounding
Relay Platforms Schneider, ABB, Siemens numerical relays
Test Instrumentation Primary & Secondary injection kits, Meggers, Ductors
Checking Standards NETA / Indian Electricity Rules compliance
Report Scope Detailed test certificate dossiers

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