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Jef Shield
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Electrical Fire in Covid-19 Hospitals A Preventable Emergency
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How to assess lightning risk quickly? - GET THE REPORT WITHIN 5 MINUTES!!!
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LEPS Power line SPD- TOV compliance as per IS/IEC 61643-11 for models in Main DB,Sub DB etc
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7 things to consider while designing a Lightning Protection System
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PQ Services -Economic Benefits of Power Factor and Harmonic Studies
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24 x 7 monitoring of SPD protection is possible with LEPS/JEF SPDs
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Type A V/s Type B Earthing
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Selection of Low voltage SPD for Main DB
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SPD Selection & Installation -Myths & Facts
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NBC & IS recommend SPD for protection
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Sources of Switching Surges
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Ways to protect cnc machine’s electronics from surges & avoiding eprom corruption
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How does a Lightning Protection System work?
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Importance of Thermography Inspection in Electrical Safety
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Need for LPS- Lightning protection System Adequacy study
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Solutions to avoid surges in industrial and commercial power systems
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Sources of Surges in Industrial and Commercial Power Systems
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Dispelling Myths & Ensuring Reliable LV Grounding System
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Earthing Health Assessment
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EMC - Long Term Investment
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Emi between Overhead Power Lines & Buried Pipelines
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Importance of fire safety
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Application Note - Wind Mills
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Importance of soil resistivity in the design of earthing
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Lightning Phenomenon
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Role of Grounding in Electrical Safety
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Necessity of Maintenance Free Earthing Solution
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Power Line And Data Line SPD Protection - Selection Tips
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Misconception about “Dedicated” , “Independent” and “Isolated” Earthing
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Jef’s solution to Indian industries to mitigate lightning risks!
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Electrical Safety - Retail Industry
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Interconnection of Earth Pits
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Soil Treatment for Good Earthing
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Recent Blog
How to assess lightning risk quickly? - GET THE REPORT WITHIN 5 MINUTES!!!
01 Nov
7 things to consider while designing a Lightning Protection System
21 Sep
LEPS Power line SPD- TOV compliance as per IS/IEC 61643-11 for models in Main DB,Sub DB etc.
21 Sep
PQ Services -Economic Benefits of Power Factor and Harmonic Studies
May
24 x 7 monitoring of SPD protection is possible with LEPS/JEF SPDs
4 April
Type A Vs Type B Earthing
20 March
Sources of Switching Surges
24 June
Ways to protect cnc machine’s electronics from surges & avoiding eprom corruption
4 March
How does a Lightning Protection System work?
8 Feb
Importance of Thermography Inspection in Electrical Safety
22 Oct
Need for LPS- Lightning protection System Adequacy study
31 July
Solutions to avoid surges in industrial and commercial power systems
2 June
