A malfunctioning space heater caused a fire in a high-rise in Bronx. What happened?
Winter months tend to be hard on all kinds of equipment because reducing the temperature makes it harder to move electricity through the system.
A PV system connected to the supply side of a main breaker will allow larger PV systems to be installed. Let’s explore these connections in depth.
ESS systems receive electric energy, store the energy in some form, and then provide electrical energy to loads or power conversion equipment when needed.
To play this game, you need a sharp eye, a quick mind and a 2023 National Electrical Code book. The NEC can be accessed for free at nfpa.org/70. (Fill-in-the-blank questions are looking for the exact word(s) used in the NEC.)
Let’s examine the loading and overloading of distribution transformers from the perspective of the Canadian Electrical Code, Part I (CE Code).
Exercising safety with extension cords, relocatable power taps, and decorative lighting during the Holidays and throughout the year.
Several codes regulate the use of artificial lighting. Let’s examine the requirements of the NEC, IES, and other standards.
To play this game about lighting, you need a sharp eye, a quick mind and a 2020 National Electrical Code book.