How To
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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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How to Measure Capacitance using a Multimeter?
Measurement of Capacitance with a Digital Multimeter To accurately measure the capacitance of a capacitor, you require expensive instruments such as an LCR meter which can measure Inductance (L), Capacitance…
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How to Measure Frequency using a Multimeter?
Measurement of Frequency with a Digital Multimeter Frequency is the number of cycles completed in one second of time. There are different kinds of multimeters that can measure frequency. Alternating…
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PWM Solar Charge Controller – Working, Sizing and Selection
What is Pulse Width Modulation (PWM) Solar Charge Controller? What is Pulse Width Modulation Or A PWM Charge Controller? A PWM (Pulse Width Modulation) controller is an (electronic) transition between…
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MPPT Solar Charge Controller – Working, Sizing and Selection
What is Maximum Power Point Tracking (MMPT) Solar Charge Controller? What is Maximum Power Point Tracking Or An MPPT Charger? The MPPT or ‘Maximum Power Point Tracking‘ controls are much…
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Voltage Divider Rule (VDR) – Solved Examples for R, L and C Circuits
Voltage Division “VDR” for for Resistive, Inductive and Capacitive Circuits What is Voltage Divider Rule? In a circuit, when a number of elements are connected in series, input voltage divides…
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Current Divider Rule (CDR) – Solved Examples for AC and DC Circuits
Current Division “CDR” for for Resistive, Inductive and Capacitive Circuits What is Current Divider Rule (CDR)? When a number of elements are connected in parallel, the current divides into a…
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How to Measure Power using Digital and Analog Multimeter?
Measurement of Electric Power with a Multimeter? (DMM – Analog Meter) A multimeter is a very essential tool for electrical and electronics engineers, technicians, electricians, students and hobbyists. It can…
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