Electrical Wiring
Electrical Wiring Installation Tutorials
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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 it yourself) complete note on Solar Panel design installation, calculation…
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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 how to determine the appropriate battery charging current and how…
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What is the Objection to have Light Bulbs & Lamps Connected in Series?
Disadvantages of Light Bulbs and Lamps Connected in Series? Series connection for household wiring like fans, switches, light bulbs etc. is not a preferred way instead of parallel or series-parallel…
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Manual & Auto UPS / Inverter Wiring Diagram with Changeover Switch
How to do Manual & Auto UPS / Inverter Wiring with Changeover / ATS Switch In our previous UPS / Inverter wiring diagrams & connections for home, we show that how…
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Auto UPS Wiring for Partial Load – The Rest Load Depends on Main Power
Automatic UPS Wiring for Partial Load – Remaining Load Supplied by Main Power Suppose you have two light bulbs, one ceiling fan, and a 2 or 3-pin socket in the…
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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 power outage when utility supply from the grid is unavailable,…
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How to Connect Automatic UPS / Inverter to the Home Supply System?
Automatic Inverter / UPS System Connection & Wiring Circuit Diagram Introduction to Automatic Inverter / UPS Wiring Power failures and emergency breakdowns may occur at any time due to short…
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How to Wire a Three-Phase Meter? 400V & 120/208/240/277/347/480/600V – IEC & NEC
Installation of 3-Phase Energy Meter | 3-Φ, 4-Wires Electric Meter 400V & 120V/208V/240V/277V/347/480 & 600V AC Mains Supply & Service (From the Power Supply to The Main Distribution Board (MDB) &…
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What is Intermediate Switch (3-Way in IEC) A.K.A 4-Way Switch in NEC?
4-Way Switch or Intermediate Switch (3-Way) – its Construction, Operation & Applications What is an Intermediate Switch? 4-Way switch in NEC (also known as 3-way or intermediate switch in IEC…
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How to Control One Light Bulb from Five or Six Different Places? – IEC & NEC
Controlling a Lamp from Five or Six Locations using 4-Way Switches (US) or Intermediate Switches (3-Way) in EU. In today’s basic home electrical wiring installation tutorial, we will show how…
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