Penang Bridge Lighting

Bridges Lighting
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Project feautures

  • TOTAL POWER: 1260 kVA
  • TRANSPORT VOLTAGE: 6600 V
  • NETWORK DISTANCE: 17 KM
  • LOCATION: Penang, Malaysia
  • YEAR: 2013

PROJECT OBJECTIVES

Light the bridge on 17 km with poles equipped with 70W, 150W and 400W HPS lamps.

CUSTOMER NEEDS

Power transformers suspended over water, between two traffic lanes, from two transformer stations to ensure safe lighting.

CUSTOMER NAME 

JAMBATAN KEDUA SDN BHD (JKSB)

OUR SOLUTIONS IMPLEMENTED

  • FROM EACH SUBSTATION 11KV/6600V, TWO 6600 V CONTACTOR FEEDER SWITCHGEAR FEED THE BRIDGE LIGHTING AND A PERMANENT FEEDER FEEDS THE EMERGENCY LIGHTING.
  • THE STEP-DOWN SUBSTATIONS 6600V / 230 V 10 KVA SUPPLY UP TO 8 KVA LAMPS. THESE WATERTIGHT TRASFORMERS, IP68, ARE UNALTERABLE AND INSENSITIVE TO HUMIDITY.

MATERIAL USED

2 tranformers 500 kVA 11kV / 6600V
2 Switchgear 6600V
13 step-down TER MT 1 kVA 6600V/230V transformers to supply the security lighting
83 step-down TER MT 10 kVA 6600/230V transformers to supply the bridge lighting

CUSTOMER BENEFITS

LOW CABLE SECTION REDUCES COSTS UP TO 30%

EASY TO IMPLEMENT, MEDIUM VOLTAGE SOLUTION SECURED

EASE TO NETWORK EXTENSION