What is meant by switchgear definition?
Switchgear is a broad term that describes a wide variety of switching devices that all fulfill a common need: controlling, protecting, and isolating power systems. Although this definition may be extended to include devices to regulate and meter a power system, circuit breakers, and similar technology.
What is the meaning of low voltage?
Definition of low voltage 1 : voltage low enough to be considered safe for indoor domestic use and typically 120 volts or less. 2 : voltage below that required for normal operation.
What does switched up mean?
/swɪtʃ/ informal mainly US. to change, usually in a way that brings an improvement: This type of company switches up and forms a new business strategy in order to compete.
What does the word changed mean?
intransitive verb. 1 : to become different some things never change. 2 : to undergo transformation, transition, or substitution winter changed to spring. 3 : exchange, switch neither liked his seat so they changed with each other. 4 : to put on different clothes need a few minutes to change for dinner.
What is a switchgear PDF?
16.1 Switchgear The apparatus used for switching, controlling and protecting the electrical circuits and equipment is known as switchgear. The switchgear equipment is essentially concerned with switching and interrupting currents either under normal or abnormal operating conditions.
What is the function of switchgear?
What is switchgear? Electrical switchgear refers to a centralized collection of circuit breakers, fuses and switches (circuit protection devices) that function to protect, control and isolate electrical equipment. The circuit protection devices are mounted in metal structures.
Has been switched off meaning?
Definition of switch off 1 : to turn off (something) by turning or pushing a button or moving a switch, lever, etc. He switched off the light/lamp. He switched the TV off. 2 informal : to stop paying attention When the topic turned to the stock market, he switched off.
What is constantly changing?
Adjective. Given to sudden and unaccountable changes of mood, thinking or behavior. ever-changing. continuously changing. ever-shifting.
What is change Oxford dictionary?
[countable] the process of replacing something with something new or different; a thing that is used to replace something.