Introduction

Durrat Sarsank Company us capable to perform all activities related to installation test and commissioning related to the following systems:

  • power plants
  • substations (GIS & AIS)
  • HV, MV and LV systems.

All services are being managed by professional staff in both installation and test & commissioning field.

Durrat Sarsank Company engineers have got authorization and qualification certificates from international companies and institutes.

Durrat Sarsank Company perform related services using high technology equipment such as OMICRON, MEGGER, PHENIX, FLUKE .etc with valid calibration certificates.

1. Construction

  • Power and control cable pulling and termination
  • Installation of cable tray and ladders
  • Design and installation of earthling system according to technical data and investigations.
  • Bus ducts and bus bars installation.
  • Overhead conductors (ACSR) stringing and connection.
  • Installation of SCADA system & HMI workstations
  • Installation of power line carrier system (PLC) .
  • Installation of communication systems and OPGW.
  • Pulling, splicing of Fiber optic cables (FOC).
  • Design and installation of lightening system.
  • Installation of service systems such as HVAC, lighting, fire alarm, small power, telephone system, emergency lighting system.

2. Testing and Commissioning

 Primary Test
  • Soil resistivity test for earthing system design purpose.
  • DC system ,UPS and batteries tests.
  • Power transformer tests
  • Transformer Oil test (BDV& lab test)
  • CT , PT, CVT, CB, DS ES, SA tests
  • AC hipot test for SWGR and Busbars & DC hipot test for cables
  • Insulation test.
  • Continuity test & Functional test
  • Generator and Excitation system tests
  • Contact resistance tests for joints.
  • FOC signal attenuation test by OTDR
Secondary Test

Apply setting for control and protection relays.

  • Commissioning for control and protection relay according to setting values.
  • Test and commissioning of metering panels .
  • Test and commissioning of SCADA systems and HMI work stations.
  • Test and commissioning of Tele -protection systems and PLC.
Other Systems Test
  • Test of electrical motors.
  • MCC and control boards testing.
  • Testing of fire alarm and fire fighting systems
  • Earth and lightning system test.
  • LV system and LV distribution boards test
  • Lighting ,telephone systems, HVAC, emergency and small power systems test.

3. Operational Maintenance for Power Systems and Plants

  • Generators maintenance .
  • Maintenance and operation of substations(GIS&AIS)
  • Maintenance and operation of switchgears, MCC and Power Systems
  • Transformers maintenance

4. Assessments Of Power Systems And Plants

  • Testing and evaluation of result as per international standards and applied codes.
  • Issuing assessment reports for clients and recommend maintenance solutions.