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dcmengineers
C. M. Mansury B.E. (Elect.)
Contact No. +91-9827272803
​GST No. 23AHUPM7726L1ZN

Services


Electrical Construction, Testing and Commissioning Services 

Under Electrical construction, we undertake projects such as;

  • Complete excavation and installation of underground duct banks
  • Direct bury, concrete encasement
  • UPS systems
  • Instrumentation
  • Conduit systems for electrical devices
  • Commercial / Industrial lighting
  • Emergency lighting
  • Emergency power and generators
  • Electrical Drawing, design and Approval 
  • Liaison with concerned Authorities
  • HT lines
  • HT  Installation of Switch yard and substation (gentry type and pole type Both) 
  • Control room and Control Panel Installation, Testing , Commissioning
  • Electrical Testing 
  • Installation, Testing, Commissioning of D.G. Sets and Power plant
  • Transformer Oil Filtration and Testing Services
  • Maintenance of Transformer, H.T./L.T. Breakers, H.T. Motors, Control Panels etc.
  • Fault Rectification, Oil Leakage Rectification at All.
  • All Types of Protection Relay Testing - 
  • Differential,
  • Unbalance,
  • Neutral displacement,
  • Directional,
  • Restricted earth fault,
  • Over fluxing,
  • Bus bar protection,
  • Reverse power relays,
  • Loss of excitation,
  • Negative phase sequence relays.

Testing Services

  • Earth Test
  • Insulation Test (5 KV motorized Magger)
  • P.I. Index Test
  • Transformer Oil BDV Test
  • Transformer Vector Group Test (at site)
  • Transformer Voltage Ratio Test (at site)
  • Transformer Magnetic Balance Test (at site)
  • Primary Injection Test (at site)
  • Secondary Injection Test (at site)
  • High Pot Test  
  • Phase sequence testing
  • Relay Test (All Types of Protection Relay )
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