Recent Posts
-
Protection
What is the Main Bonding Jumper (MBJ) and How to Size it?
What is a Main Bonding Jumper – Sizing MBJ and Where Can It Be Found in an Electric Panel? Main…
Read More » -
News
Japanese Wearable Device Generates Electricity from Sweat
Japanese Engineers Develop Sweat-Powered Wearable That Generates Electricity Without Batteries Engineers at Tokyo University of Science have developed a thin…
Read More » -
Electrical Wiring
What is a Backfeed Main Breaker in an Electric Panel?
Backfed Main Breaker on a Bus Stabs in a Load Center Backfeed Main Breaker A backfeed main breaker is a…
Read More » -
Electrical Wiring
Busbar, Bus Stab, Breaker Slot and Circuit Space in a Panel
What are Busbars, Bus Stabs, Circuit Spaces, Breaker Slots, Neutral Terminals, and Ground Terminals in an Electrical Panel or Load…
Read More »
-
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…
Read More » -
-
-
-
-
Electrical Wiring
What is Double Tapped Breaker and Double Lug in Main Panel
Double Tapping at Breaker and Double Lugging in Electrical Panels – How To Identify and Solve the Issue? What are…
Read More » -
-
-
-
-
Electrical Wiring
How to Wire Spa Panel for Hot Tub using 2-P GFCI & Breaker
Wiring Installation of 40A & 50A Spa Panel for Hot Tub using 2-Pole Breaker and GFCI A spa panel is…
Read More » -
-
-
-
-
Electrical Wiring
How to Wire 600/347V 3ΦY, 1-Phase & 3-Phase Load Center
Wiring a 600/347V, Single & Three Phase Main Breaker Box for Commercial Applications What is 347 & 600V Commercial Supply?…
Read More » -
-
-
-
-
Motors
Difference Between Rated Current and Nominal Current
Difference Between Rated Current, Nominal Current, Max Current and Relation with Full-Load Ampere (FLA) and Full-Load Current (FLC) The terms…
Read More » -
-
-
-
-
LED
LED Light Bulb Circuit – 230V / 120V Mains Operated LEDs
120V / 230V AC Mains Operated LED Light Bulb Circuit Diagram – Components, and Operation Years ago, lighting applications relied…
Read More » -
-
-
-
Power & Control
Protection
-
Electrical Wiring
How to Wire a Two-Pole Circuit Breaker in a 120/240V Panel
How to Install a Standard 2-P, 20A – 240V Breaker for Branch Circuits Two-Pole Breakers: A Two-pole breaker (also known…
Read More » -
Electrical Wiring
How to Wire a Single-Pole Circuit Breaker in a 120/240V Panel
How to Install a Standard 1-P, 15A – 120V Breaker for Branch Circuits Single-Pole Breakers A single-pole breaker is a…
Read More » -
Protection
GFCI Outlet – Line vs Load – What is the Difference?
What Happens if You Interchange the Line and Load Terminals on a GFCI Outlet? In the case of a GFCI…
Read More » -
Electrical Wiring
How to Wire a 50A, NEMA 10-50 Non-Grounding Receptacle
How to Replace a 50A, 125/250V, NEMA 10-50 Receptacle with a 2-P Breaker in Existing Installations The NEMA 10-family (10-20,…
Read More »
Must Know
-
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…
Read More » -
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…
Read More » -
Batteries
How to Calculate Battery Charging Time and Charging Current? – Example
Simple Battery Charging Time and Current Formula for Batteries (with 120Ah Battery Example) In this simple tutorial, we will explain…
Read More » -
Electrical Wiring
Automatic UPS / Inverter Wiring Diagram Using One Live Wire
Automatic UPS System Wiring Diagram (One Live Wire & Standard Wiring) Automatic UPS / Inverter Connections In case of a…
Read More » -
Electrical Energy
How To Calculate Your Electricity Bill? – Power Bill Calculator
How to Calculate Electricity Charges – Electric Bill Calculator + Solved Examples Calculating electricity bills and tariffs is generally straightforward…
Read More » -
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…
Read More »
