YSD Electricals — Government Approved Electrical Contractor

CASE STUDY · INDUSTRIAL

33 kV + 11 kV Panels — JNPT

Indoor 33 kV and 11 kV switchgear panel installation and commissioning at JNPA premises.

PROJECT SPECIFICATIONS
VOLTAGE
33 kV / 11 kV
TYPE
Indoor metal-clad switchgear
PROTECTION
Numerical relays
CLIENT
JNPA
STATUS
COMMISSIONED

Scope of work

What we executed.

  • Panel handling, alignment and busbar coupling
  • Primary and secondary wiring
  • Numerical relay parameter loading and CT/PT polarity tests
  • Primary injection and tripping checks
  • Charging and load test

Execution notes

From site, in plain terms.

Worked within active port operational constraints — minimal-disturbance erection scheduled outside peak shifts.

From site

Photo gallery.

Outcome

Panels energized and handed over to JNPA electrical maintenance team.

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