Electrical Design
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Why 3-Phase Power? Why Not 6, 12 or More for Power Transmission?
Why is Only 3-Phase Power Supply System Used Instead of 2-Φ, 4-Φ, 6-Φ, 12-Φ or More Number of Phases for Power Transmission & Distribution? We know that the most common…
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What is a VFD (Variable Frequency Drive)? – Circuit, Working, Types & Applications
Variable Frequency Drive (VFD) – Circuit Diagram, Working, Types, Advantage, Disadvantages, and Applications There are different types of large electrical motors used in industries that have very high power consumption.…
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Classification of Electric Power Distribution Network Systems
Different Types of Electric Power Distribution Network Systems The typical electric power system network is classified into three parts; Generation Transmission Distribution Electric power is generated in power plants. In…
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Main Difference Between Clipper and Clamper Circuit
What is the Difference Between Clipper and Clamper Circuit? Clipper and clamper circuits are electronic circuits used for the modification of AC signals. The clipper circuit can clip a portion…
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ELCB (Earth Leakage Circuit Breaker) – Construction, Types & Working
What is ELCB? Types, Working, and Application of Earth Leakage Circuit Breaker ELCB or Earth Leakage Circuit Breaker is a protection device that protects against earth leakage. Initially, the earth leakage…
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How to Determine the Suitable Size of Inverter for Home Appliances?
How Much Watts Inverter Do You Need for Home Appliances? Solved Example A power inverter is a device which converts DC supply to the AC supply. While most of the…
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How to Find the Number of Lights on a Single Circuit Breaker?
How Many Lights Can You Put on a Single Circuit Breaker? – NEC & IEC Another basic query about the lighting points and fixtures on sub circuits and breakers we…
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How to Find the Number of Outlets on a Single Circuit Breaker?
How Many Outlets Can You Put on a Single Circuit Breaker? – NEC & IEC The most frequently asked and searched question from home owners and DIY dudes is what…
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How to Determine the Right Size Capacity of a Subpanel?
Sizing the Suitable Capacity of a Subpanel or Main Lug A subpanel or main lug (aka Remote Panel in NEC) is a smaller service panel installed downstream from the main…
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How to Determine the Number of Circuit Breakers in a Panel Board?
How to Find the Number of Circuit Breakers in a Load Center & Distribution Board Based on the Calculated Load for Home? In the USA and Canada, the common supply…
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