Recent Posts
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News
Nobel-Winning Chemist Turns Thin Air into Clean Drinking Water
Noble Prize Winner Builds Solar Device that Pulls 1,000 Liters of Clean Water from Thin Air Every Day Professor Omar…
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Electrical Wiring
How to Wire a 3-Phase, 60A – 120/208V NEMA 18-60 Receptacle
How to Install a NEMA 18-60, Three-Phase, 60A – 208Y/120V Non-Grounding Receptacle with Breaker and GFCI Protection A NEMA 18-60…
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Batteries
Edison’s Once-Failed and Forgotten Battery Makes a Comeback
From Failure to Revival: Edison’s Forgotten Nickel-Iron Battery Returns that Charges in Seconds and Lasts for Decades Key Takeaways A…
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Electrical Wiring
Difference Between Back Wiring, Side Wiring & Push-in Wiring
Difference Between Back Wiring, Side Wiring, Push-in Backstab Wiring & Lever Edge Wiring When terminating devices such as switches, receptacles,…
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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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Electrical Wiring
Difference Between BR and CH Breakers and Load Centers
CH vs BR Breakers and Panels: What’s the Difference and Where Are They Used? When choosing an electrical panel or…
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Electrical Wiring
How to Wire a 3-Phase, 3-Pole GFCI Breaker in a 3-Φ Panel
How to Install a Three-Phase, 3-Pole GFCI Breaker with and without Neutral A 3-phase, 3-pole Ground-Fault Circuit Interrupter (GFCI) breaker…
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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?…
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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…
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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…
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Power & Control
Protection
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Electrical Wiring
How to Wire a 30A, NEMA 10-30 Non-Grounding Receptacle
How to Replace a 30A, 125/250V, NEMA 10-30 Receptacle with a 2P Breaker in Existing Installations? The NEMA 10-30 is…
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Electrical Wiring
How to Wire a 20A, NEMA 10-20 Non-Grounding Receptacle
How to Replace a 20A, 125/250V, NEMA 10-20 Receptacle with a 2P Breaker in Existing Installations A NEMA 10-20R is…
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Electrical Wiring
How to Wire a 20A/250V, NEMA 2-20 Non-Grounding Receptacle
How to Replace a 20A – 250V, NEMA 2-20 Non-Grounding Receptacle with a 2-P Breaker The NEMA 2-20 is a…
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Electrical Wiring
How to Wire a 15A/125V, NEMA 1-15 Non-Grounding Outlet
How to Replace a 15A – 125V, NEMA 1-15 Non-Grounding Receptacle with a 1-P Breaker A NEMA 1-15 receptacle (also…
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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 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…
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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…
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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…
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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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