What are trivalent and pentavalent impurities? - Answers
2024年10月29日 · Doping is the process of adding impurity atoms to intrinsic silicon or germanium to improve the conductivity of the semiconductor. The term impurity is used to …
What does R.S.T means for 3 phase electrical connections?
2023年8月9日 · To identify the phases of o 3-phase system, we give to each of them a name, such as A-B-C, or R-S-T, or R-Y-B (in this case, red-yellow-blue, if we assign a color to each …
Can registered electrical engineer could sign on electrical plan?
2022年4月28日 · - The field of practice for professional electrical engineers, registered electrical engineers, and registered master electriciansshall be as follows:(a) A professional electrical …
What does the KAIC rating mean on a circuit breaker? - Answers
2023年10月3日 · kAIC means the maixum current interruption capacity of circuit braker. IC stands for interruption capcaity. So if a CB has 10 kAIC means it can cut off current of up to 10 kA …
What does L1 L2 and N mean in electrical terms? - Answers
2023年10月3日 · L1 and L2 stand for "Line 1 and Line 2". These are the two incoming hot legs of a single phase, 220V electrical supply as is typical for residences. The N stands for the neutral …
What is ACCU in air conditioning design? - Answers
2023年9月18日 · Subjects > Engineering & Technology > Electrical Engineering. What is ACCU in air conditioning design? Updated: 9/18/2023. Wiki User. ∙ 13y ago. Study now. See answer (1) …
What check should be done to an electrical measuring device
2023年10月3日 · An electronic measuring device also known as a multimeter is used to check the electrical voltage in homes and industrial areas. The checks that need to be done before a …
What is ELDB in electrical? - Answers
2022年4月28日 · It is an electrical lighting distribution board that is used in India. It is similar to the lighting distribution panel board used in North American homes. What Purpose of electrical …
How you convert Amps into MVA? - Answers
2023年10月4日 · 1mva = 1000kva so you simply divide by 1000. 10000KVA = 10MVA. K = kilo = 1000. M = mega = 1000000
For circuit breaker what does it mean by AF AT? - Answers
2024年11月25日 · A circuit breaker is an electrical device that automatically interrupts the flow of electricity in a circuit when it detects a fault or overload, to protect the circuit from damage.