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Monthly Archive for: «August, 2013»

Electrical Thumb Rules You MUST Follow (2)

Continued from first part: Electrical Thumb Rules You MUST Follow (Part 1) For Sinusoidal Current: Form Factor = RMS Value/Average Value = 1.11 For Sinusoidal Current: Peak Factor = Max Value/RMS Value = 1.414 Average… Read more

Aug 28, 2013 | jiguparmar

Electrical Thumb Rules You MUST Follow (Part 2)

Electrical Thumb Rules You MUST Follow (1)

Cable Capacity Current Capacity of Equipment Earthing Resistance Minimum Bending Radius Insulation Resistance Lighting Arrestor Transformer Diesel Generator Current Transformer Quick Electrical Calculation For Cu Wire Current Capacity (Up to 30 Sq.mm) = 6X Size… Read more

Aug 23, 2013 | jiguparmar

Electrical Thumb Rules You MUST Follow (Part 1)

Drive Design in Electric Vehicles

Good Evening all, in this session I’m going to present some of the issues in drive design in the field of Electric Vehicle. I’ve organized the whole series into modules so that each module can… Read more

Aug 21, 2013 | Vishy

Drive Design in Electric Vehicles

National Fire Alarm Code Defined By NFPA 72

NFPA 72 is the National Fire Alarm Code. The importance of installing smoke and fire alarms in homes is supported by results from exhaustive investigations of home fires indicating that measurable quantities of smoke come… Read more

Aug 16, 2013 | Edvard

National Fire Alarm Code Defined By NFPA 72

Motor Service Factor (SF) Defined By NEMA

Motor Service Factor (SF) is the percentage of overloading the motor can handle for short periods when operating normally within the correct voltage tolerances. This is practical as it gives you some ‘fudge’ in estimating… Read more

Aug 07, 2013 | Edvard

Motor Service Factor (SF) Defined By NEMA


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