Power-system modelling primarily involves the representation of a power system or electric network in the form of an appropriate simulation model. Power-system modelling is applied in a wide variety of analytical and engineering studies, ranging from power-grid reliability and planning studies, technology, feasibility and impact evaluations, and grid-integration evaluations, to power-system response analysis, and industrial […]

There are basically two types of transformer maintenance. One is done on a regular basis and the other is done at a time of urgency. If maintenance checkups are done on a routine basis then you may not have to undergo breakdown maintenance and hence save downtime. There are a lot of different types of […]

What do you do if your room includes a sitting area in the middle? You would like a lamp or two, but you are 10 to 12 feet or more from any wall outlet. Long extension cords running along the floor can be an obvious tripping hazard. The answer is a floor outlet. Often known […]

A light switch is a switch most commonly used to operate electric lights, permanently connected equipment, or electrical outlets. Most wall switches in your home control light fixtures, but they can also control wall outlets (receptacles) or hard-wired appliances, such as garbage disposal. Because these switches get frequent use (turning a light fixture on and […]

The service panel is the central distribution point that connects the service wire or service drop—the main wire coming from the outside into the house—to the exit wires that split off and service different parts of the house. It receives the incoming power from the utility company and distributes it to each of the circuits […]

A ceiling fan is a great addition to any home. Not only does it provide a handsome look and a refreshing flow of air, but it can also save you energy year-round. During the winter, the fan pushes warm air down into the living areas. During the summer, it draws warm air upward and away. […]

Electrical testers are devices used to test the presence of electricity and it condition. Some testers are multi-function devices that can perform most, if not all, of the common electrical testing duties, while others are single-function devices that test for a single function. Various electrical testers can be used to check voltage levels in both […]

An electrical junction box is an enclosure that is mounted mostly on the wall in buildings; it protects the wiring connections of the building from damage and prevents electrical hazards. A junction box is often used to create branches of electrical circuits in different directions from the main point. Right Junction Box, Right Location Knowing […]

Every day we wake up and put on our appliances in the house without knowing what consumes more energy in the house or not. Every month we are worried about how high our electricity bill is. If you want more detailed data on your home’s energy use, you might consider installing a whole-house energy monitoring […]

An electrical connector is an electromechanical device Used to join electrical conductors and create an electrical circuit. Most electrical connectors have a gender – i.e. the male component, called a plug, connects to the female component or socket. Types of Electrical connector Board-to-Board Connectors Board-to-board connectors are used to connect PCBs without a cable. The […]