Recent Posts
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Electrical Wiring
How to Size Service-Entrance Conductors and Feeder Cables?
Sizing of Service-Entrance Conductors, Feeders and Service Disconnecting Means Service-entrance conductors for the service disconnect and main panel, as well…
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Protection
How to Size Equipment Grounding Conductor (EGC)?
What is Equipment Grounding Conductor? Sizing EGC for Grounding Systems The Equipment Grounding Conductor (EGC) is a main part of the…
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Protection
How to Size Grounding Electrode Conductor (GEC)?
What is Grounding Electrode Conductor? Sizing GEC for Grounding in AC Systems For a proper grounding system, the following step-by-step…
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Protection
Grounding and Methods of Earthing in PV Solar System
Methods of Earthing and Grounding in PV Solar Panel Systems Grounding (also known as earthing) is the process of physically…
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Batteries
How to Calculate the Right Size Battery? Battery Bank Size Calculator
Determine the Suitable Size of Battery Bank Capacity for Solar, Home & General Applications – Example & Calculator Direct usage…
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Protection
Difference Between GND, 0VDC, Common and Virtual Ground
Comparison Between Ground (GND), Chassis Ground, 0VDC, Common (COM) and Virtual Ground The terms GND (Ground), Virtual GND, 0VDC, and…
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Lighting
How to Determine the Number of Lighting Branch Circuits?
How to Determine the Number of Lighting Branch Circuits for Dwelling and Non-Dwelling Units – NEC 2023 According to NEC…
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Power System
Why are Capacitors Connected in Series in Power Lines?
Why are Capacitors Connected in Series with Power Transmission Lines? While capacitors are often associated with shunt applications for power…
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Motors
Rotor Balancing in the Motors – Types, Methods and Importance
What is Rotor Balancing and Why is it Important? Rotor balancing is a critical process in the manufacturing and maintenance…
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LED
Why Do LED Indicator Lights Glow Even When Switched OFF?
Why Does the Indicator Light in Some Electrical Appliances Not Turn Off Immediately After the Switch is Turned OFF? You…
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Power & Control
Must Know
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Solar Power
How Many Panels, Batteries, Charge Controller and Inverter Do I Need?
A Complete Guide About Solar Panel Installation. Step by Step Procedure with Calculation & Diagrams Below is a DIY (do…
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Transformer
How to Size a Single Phase and Three Phase Transformer in kVA? Calculator
How to Calculate the Rating of Single Phase & Three Phase Transformers in kVA We know that a transformer is always…
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Batteries
How to Calculate the Battery Charging Time & Battery Charging Current – Example
How to Calculate the Charging Time and Charging Current for Battery Charging? Easy Battery Charging Time and Battery Charging Current…
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Electrical Wiring
Automatic UPS / Inverter Connection Diagram to the Home Panel Board
Automatic UPS System Wiring Circuit Diagram (One Live Wire & Ordinary Wiring) Automatic UPS / Inverter Connections In case of…
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Electrical Energy
How To Calculate Your Electricity Bill. Electric Bill Calculator with Examples
Calculate Your Electricity Bill in 1 Minute with a Simple Calculation or by Using an Electric Energy Bill Calculator Calculating…
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Electrical Wiring
How to Find the Proper Size of Wire & Cable In Metric & Imperial Systems
How to Determine the Suitable Size of Wire and Cable or Electrical Wiring Installation? Examples in Imperial and Metric Systems…
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