Electrical Sub-station

Power King Engineering Ltd. is offering complete electric sub-station service both in private and government sector. We can provide a complete installation service from HV Switchgear and Transformers to LV distribution circuits.

Our experienced installation teams can design and deliver a project managed solution to meet clients requirements. Our ability to deliver a wide rangs of services in-house, ensure direct project management and best value for money. Our clients benefit from projects that are delivered on time to budget with comprehensive handover packages.
Health and Safety is a paramount concern to all customers and our excellent safety record and understanding of construction design and management requirements demonstrates the company culture in practice.

High Voltage Substation Solution

Sub-Station Design:

• Site Survey and Single Line Diagram Design
• Layout Design
• Project Schedule and Creating Estimate
• Drawing and Requirement to Connect With Transmission Line
• Earthing/ Grounding System Design (IEEE-80)
• Equipment Specification Check

Substation Engineering

• Fault Level Calculation
• Soil Resistivity Test and Calculation.
• Step and Touch Voltage Calculation
• Cable Sizing Calculation
• CT, PT Sizing Calculation
• Relay Setting Calculaion
• Secondary Scheme, Protection Scheme Design Cable Schedule


Installation of Substation

• Installation of Power Transformers, GIS, AIS, Panels Etc.
• Installation Of Steel Structure With On Site Fabrication
• Cable Laying
• Cable Tray Installation and Fabrication
• Grounding System Installation

Testing And Commissioning

With A Huge Number of Testing Equipment and Experts, Power King Engineering Ltd is fully capable to Test and Commission up to 400kV without Any Other Expert support. Power King Engineering Ltd provides

• Ratio, Polarity, Tan-Delta, Insulation Resistance, Winding Resistance,
• Polarity, Capacitance, Knee Point Voltage, Magnetic Balance Test
• Breaker Timing and Analyzing
• Transformer Oil Test
• Protection Relays Test of
  1. ABB
  2. SIEMENS
  3. SCHNIEDER
  4. ALSTOM
  5. GE
  6. SEL
• Protective Function Test Of
  1. Over Current
  2. Earth Fault
  3. Differential
  4. Distance
  5. Bus bar Differential
  6. Auto Re-closer
  7. Power Swing
  8. SOTF

Transportation Power King Engineering Ltd does not have their own transportation System. To provide a “one point” service, Power King Engineering Ltd Offers:

1. Customs Clearance of Equipment
2. Inland Transportation of Equipment
3. Loading and Unloading Services
4. Shifting and Placing Large Transformers
5. Into The Base


Civil Construct ruction Though Completed a Few Number of Jobs in Civil, Power King Engineering Ltd has invested to buy machineries and equipment for civil Works. Power King Engineering Ltd is able to provide:

1. Sub-soil Investigation Work
2. Pile Integrity Test& Pile Load Test
3. Material Test, Slump Test and Compressive Strength Test of Concrete
4. Complete Civil Design of Substation & Transmission Line
5. Construction procedure and construction micro-schedule making