Circuit Analysis
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Polarity Test of a Transformer – Circuit Diagram and Working
What is a Polarity Test of a Transformer? Circuit and Working of Additive & Subtractive Polarity Tests In two winding transformers, one terminal is positive with respect to the other…
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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 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 Calculate the Number of Circuit Breakers for a Home Load Center and Distribution Board Based on the Load Calculation? In the USA and Canada, the common supply voltage…
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How to Size a Load Center, Panelboards and Distribution Board?
Sizing Load Center, Panelboards, Distribution Board & Consumer Unit According to NEC and IEC? Planning is the first and key priority for all electrical wiring projects and a proper estimation…
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What is Multimeter? Working of Analog and Digital Multimeters
What is Multimeter? Types, Functions Working and Applications Electrical and electronics engineering students, engineers and technicians use various kinds of measurement devices to check various electrical quantities in a circuit…
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Series Inductors Calculator
Inductance of Series Connected Inductors Calculator Formula & Equations for Series Inductors Calculator Finding Total Resistance (RT) of series connected resistors network when R1 and R2 are given; CT = C1 + C2 Finding R1 when RT and…
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Parallel Capacitors Calculator
Capacitance of Parallel Connected Capacitors Calculator Formula & Equations for Parallel Capacitors Calculator Finding Total Resistance (RT) of series connected resistors network when R1 and R2 are given; CT = C1 + C2 Finding R1 when RT and R2 Given;…
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Series Resistors Calculator
Resistance of Series Connected Resistors Calculator Formula & Equations for Series Resistors Calculator Finding Total Resistance (RT) of series connected resistors network when R1 and R2 are given; RT = R1…
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Current Divider Rule Calculator – CDR Formula & Calculations
CDR – Current Divider Rule Calculator for Current Division Current Divider Rule Current diver rule aka CDR or current division is a basic technique used to determine the value of…
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