what is phantom load, Give any example
Answers were Sorted based on User's Feedback
Answer / ankamsreekar
phantom load, also called Standby power, vampire power,
vampire draw or leaking electricity, refers to the electric
power consumed by electronic appliances while they are
switched off or in a standby mode. Some such devices offer
remote controls and digital clock features to the user,
while other devices, such as power adapter for laptop
computers and other electronic devices, consume power
without offering any features. This later case is sometimes
distinguished as no load power.
Ref:http://en.wikipedia.org/wiki/Standby_power
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / shubham gupta
phantom loading can be treating as virtual loading ie for testing of equipments like full load test on transformers or induction motors if their rating is large ,so that we can work on lower voltage and current levels.
| Is This Answer Correct ? | 0 Yes | 1 No |
what is reactive power?
why the carbon brushes are used heat created rotating parts in eiectricity
What is the specification of service line (ie from electrical post to cut out) used by electricity boards used in india.i mean which material,its size etc.. please give the answer at lalkishan.p@gmail.com
Current chopping mainly occurs in air blast circuit breaker.why?
What is the megger value for ht
What is the physical significance of phase.. i.e. what is exactly the meaning in layman's language.. 1 phase, 3 phase etc ???
explain which quantities change in the starting and the and the running condition in induction motor
What is the role of power pack in substation protection system?
A 230V, 60W bulb when connected to 230v supply what current and power will consume, if same bulb is connected to 200v what purrent and power will consume?
Difference between drift current and diffusion current?
IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace.
what is power factor
Civil Engineering (5086)
Mechanical Engineering (4453)
Electrical Engineering (16638)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)