The correct spelling of the term "distribution board" is an important element of electrical engineering vocabulary. The word is pronounced as /ˌdɪstrɪˈbjuːʃən bɔːd/. The first syllable has the sound /dɪs/ and the second one has the sound /trɪ/. The word "board" is pronounced as /bɔːd/. A distribution board is an electrical panel that distributes electrical power throughout a building. Proper spelling of this term is essential for clear communication and precise understanding in the field of electrical engineering.
A distribution board, also known as a panelboard, electrical panel, or breaker panel, is an essential component of an electrical power system. It is responsible for receiving electrical power from the main power supply and distributing it to various circuits and electrical devices within a building or structure.
The distribution board acts as a central point for the electrical wiring system, helping to regulate and control the distribution of electricity throughout a building. It houses a series of circuit breakers, fuses, and switches that safeguard the electrical circuits from overloads and faults.
Typically, a distribution board consists of a metal enclosure that contains multiple panels or compartments. Each panel contains a series of breakers or fuses, which are connected to specific electrical circuits. These circuits, in turn, supply power to outlets, appliances, lighting, and other electrical devices within the building.
Distribution boards are usually mounted on walls or housed inside cabinets or enclosures to provide protection and easy access for maintenance. They are designed to support safe and efficient electrical distribution by organizing the circuits and providing a means to isolate or disconnect power in case of emergencies or repairs.
Overall, the distribution board plays a crucial role in ensuring the safe and reliable distribution of electrical power within a building, preventing electrical overloading and providing control and protection to electrical circuits.
The term "distribution board" is derived from the combination of two words: "distribution" and "board". Here is the etymology of each word:
1. Distribution:
- The word "distribution" originated from the Latin word "distributio", which means "act of dividing or apportioning".
- It entered Middle English in the 14th century, initially as "distribucioun", influenced by the Old French word "distribution".
- The Latin word "distributio" came from the verb "distribuere", which combines "dis-" (meaning "apart" or "in different directions") and "tribuere" (meaning "to allot" or "to assign").