Electrical Wiring Course II

Design light layout by calculating total fixtures, types, and loads to size the distribution board. Plan main cable and zones, and keep to ten fixtures or two kilowatts per circuit.

Plan power layout by totaling power points and loads, then size distribution and main switchboard while keeping general-use, medium/high, and separate circuits to avoid loops.

Learn how the load schedule acts as the distribution board's ID card, detailing three-phase circuits, busbars, lighting vs power sizing, and how the single-line diagram maps breakers.

Design the light layout and load schedule for a dress shop, detailing db schedule, wire size 2.5 mm, 10 ampere mcb, and red and yellow phase loads.

Continue with designing light layout by mapping wiring in three ways, filling load schedules for blue, red, and yellow phases, and calculating total loads for spotlights.

Design the light layout in electrical wiring course ii by calculating loads for spotlight and rail spotlight configurations and compiling the load schedule with switch-controlled lighting.

Design a light layout for the plant by adding exit and emergency points, and finalize the load schedule for emergency and exit lighting.

design the light layout by dividing fixtures into two groups on separate circuit breakers and use busbars to separate light points from power points.

Design power layouts by determining the number of power points, assessing medium or heavy duty loads, and calculating total load across circuits using the load schedule and floor boxes.

Design a power layout by configuring busbars with even numbered ways, adding spares, and wiring signage circuits via circuit breakers with automatic switches and timers, calculating 500-watt loads per sign.

Finalize electrical layouts by calculating three-phase ac loads, selecting appropriate circuit breakers and incomers, and balancing loads across red, yellow, and blue phases in the load schedule.

Designing electrical layouts review covers light layout, load schedule, busbar connections, and circuit breakers with leakage sensitivity. It emphasizes gathering project details, consulting engineers, and obtaining client approval.

Explore four electrical layout projects to build familiarity with layouts, then a small restaurant project with heavy and medium equipment, and finally large projects featuring MSP and several divvies.

Explore dress shop electrical layouts, covering light and power layouts, load schedule, and single-line diagram, with track lighting, signage control, and double busbar arrangements.

Design restaurant electrical layouts by allocating separate circuits for heavy equipment, planning junction boxes for air-conditioning and lighting, and calculating total load to size the distribution board and cables.

Describe electrical layouts for office building, including four distribution boards, with separate power and light circuits, six outlets per circuit up to 600 watts, and load schedules and single-line diagrams.

Get tips and layouts for building electrical systems, balance phases in the load schedule, review distribution board effects from short circuits and air leakage, plus fire layout and engineer responsibilities.

An in-depth look at electrical layouts for a 100-office building (about 3000 m2), covering dbus, ring wiring, spare capacity, and centralized air conditioning.

Learn telecom layout and fire layout for electrical projects, focusing on data point conduit installation with Cat 6 and independent data loops, and fire point looping with pyro cable.

Balance loads across red, yellow, and blue phases to equalize currents. Use the d-b schedule to move loads, noting total current is the average, not the sum.

Explore earth leakage and short circuits, understand how decreasing resistance increases current via Ohm's law, and see how circuit breakers and earth leakage circuit breakers (LCB) trip to protect circuits.

Learn about protective devices in electrical wiring, including LCB, circuit breakers, isolators, and RCD/RCCB; compare their sensitivity and trip behavior and the advantages of RCCB-based boards.