Transformer Installation Method Statement

How to install a transformer method statement

Prior to commencement of transformer installation work, all shop drawings will be processed and submitted for approval by consulting engineer. Shop drawings will include front and side views of the equipment, overall dimensions, components identity, components type and ratings, electrical characteristics, incoming and outgoings location details among others. Plant and Equipment Following equipment and tools… Read More: Transformer Installation Method Statement »

Emergency Lighting System Installation Method Statement

Emergency Lighting System

You can find below Emergency Lighting System Installation Method Statement in steps that covers the pre-installation steps and after that installation procedure. Pre-installation checks for Emergency Lighting System Ensure the materials, equipment and components are as per approved material submittal and as per technical specification. Make sure that the emergency lighting drawings are current and… Read More: Emergency Lighting System Installation Method Statement »

Common US Wire Gauges – AWG Gauges Vs Current Ratings

American-Wire-Guage-AWG-Wire-Sizes calculator

The AWG – American Wire Gauge – is used as a standard method denoting wire diameter, measuring the diameter of the conductor (the bare wire) with the insulation removed. AWG is sometimes also known as Brown and Sharpe (B&S) Wire Gauge. The AWG table below is for a single, solid, round conductor. Because of the… Read More: Common US Wire Gauges – AWG Gauges Vs Current Ratings »

How to Convert Wire Square mm to Diameter?

cable sizes and weight table

If you want to know what is diameter of a wire with respect to the square mm size and the weigh as well, you can use below given tables to convert between wire square mm and diameter mm and to know the approximate weight of 100 meter length: Wire mm2 mm 0.75 1.0 1 1.1… Read More: How to Convert Wire Square mm to Diameter? »

What Tests Are Required for Diesel Generator?

DG Set Testing Requirements

Below are a brief narration about the tests required for a diesel generator set. Site Tests a) The following site tests shall be carried out in order to determine whether the material and apparatus comply with this specification at site. b) Not less than seven days notice in writing shall be given to the Engineers… Read More: What Tests Are Required for Diesel Generator? »

List of Tests Required for Dual Wound Transformers

Vector group test for transformer

Below is the list of some important transformer tests which are conducted on site before final testing and commissioning is planned. Insulation resistance test In  this  test  the  insulation   resistance  is measured  by applying  appropriate  voltage  across the terminals as mentioned below: HV to Earth + LV and ground is measured with 5kV test voltage… Read More: List of Tests Required for Dual Wound Transformers »