PEAK ELECTRICAL POWER DEMAND
Conserving energy is a big part of the power bill reduction equation, but it is not the whole story. The…
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ELECTRICAL ENERGY USAGE
The kilowatt-hour (kWh) usage of a facility can be reduced by turning off loads such as heating and air conditioning…
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FIRST AID PROCEDURES AFTER GETTING SHOCK
Be familiar with first aid treatment for electric shock and burns. Always keep a first aid kit on hand at…
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ADVANTAGES OF SOLID AND LIQUID FUELS
Advantages of liquid fuels over the solid fuels The following are the advantages of liquid fuels over the solid fuels:…
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THERMAL AND VOLTAGE CONSIDERATIONS OF TRANSFORMER
THERMAL CONSIDERATIONS The losses in the windings and the core cause temperature rises in the materials. This is another important…
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LOAD LOSSES IN TRANSFORMER
The term load losses represents the losses in the transformer that result from the flow of load current in the…
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CATHODIC PROTECTION
Cathodic protection is the responsibility of the corrosion engineer or metallurgist. The subject is fundamentally reasonably simple to understand but…
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WHAT IS RELAYING?
In order to understand the function of protective relaying systems, one must be familiar with the nature and the modes…
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NAVIGATION AIDS
Navigation aids consist of the following equipment: 1. Flashing marker lights.2. Fog horns.3. Platform nameplates.4. Aircraft hazard lights.5. Helideck landing…
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LIGHTING SYSTEMS FOR ILLUMINATION
Normal lighting should provide approximately 75% of the total illumination an area of a plant that is densely filled with…