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Energy Saving Lighting
Earthing & Grounding
Lightning & Surge Protection
Electric Predictive and Preventive Maintenance

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Electrical Protection & Fire Safety


Earthing system audit

DEW Energy provides complete earthing audit for substations and industrial units using world class testing instruments and computer software from SES Technologies, Canada. Detailed analysis of incoming power and grounding integrity identifies distinctive problem locations and provides recommendations to enhance overall system performance.

Earthing Audit:

  • Earth Pit Testing
  • Soil Resistivity Testing
  • Advanced Earting simulation with computer software for:
  • Safety Compliance
  • Ground potential rise (GPR)
  • Touch voltage
  • Step voltage
  • Fault current discharged by the grid

Why we need an advanced Earthing Audit?

  • Safety compliance as per IEEE ST-80, 2000
  • Smaller-area substations & higher fault levels
  • More prevalent use of sensitive electronic machines/equipment
  • Impact of transferred earth potentials needs to be mitigated

Infrared thermography preventive maintenance

Infrared thermography is a predictive maintenance inspection technique. Nearly everything gets hot before it fails. Infrared scanning is extremely cost effective, valuables diagnostic tool to identify excessive heat loss in systems or materials. The most popular and widely used application of infrared thermography is electrical switchgear, Motors, Panels, Transformers and Generators testing. Electrical Infrared is now an integral part of any Utility/facility manager’s predictive maintenance & Safety program.

 

COMMON APPLICATIONS

The most popular and widely used application of infrared thermography is electrical switchgear, Motors, Transformers and Generators testing. No other commercial application has achieved the level of interest than that of electrical infrared thermography. Electrical Infrared is now an integral part of any Utility/facility manager’s preventative/predictive maintenance program.

 

BENEFITS OF INFRARED ELECTRICAL INSPECTIONS

With infrared thermography you identify and hence repair only what needs repairing. It helps in reduction of disassembling, rebuilding or repairing components which are in good operating condition. This type of repair is meaningless and costly.

  • Prevent Fire & Failure due to overheating in Electric Panels & Machines
  • Greater system security
  • Increased revenue
  • Reduced outage costs
  • More efficient inspection
  • Improved and less expensive maintenance
  • Reduce spare parts inventory

Lightning & surge protection audit

Risk Analysis against Lightning Threats:

We undertake the complete work related to risk analysis as per IEC 62305-2 against Lightning threats for any Industrial site / Commercial Infrastructure. Detailed professional risk analysis report is provided after detail site survey and necessary mathematical calculations as per IEC guidelines, using extremely accurate and proven DEHN Support software tools.

Govt. of Haryana approved chartered electrical safety engineer Bhanu Bansal for self-certification of electrical installation.
Govt. approved ‘A Class’ Electrical Contractor up to EHT, 132 KV

Address

1376, Sector-15
Faridabad-121002
Haryana

Sanjiv Bansal

sanjiv@dewenergy.com

+91 9810513849


Deepak Bansal

deepak@dewenergy.com

+91 9971690541


Bhanu Bansal

bhanu@dewenergy.com

+91 9999150666