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The windings are wound as a pair, two wires next to each other. Same start point and same end point. In parallel, another words. They both share the same axis point also so the EMF is balanced as near to perfect as possible. The share the same EMF path when the electrons are changed into magnetism and then back to electrical current, hopping from the primary to secondary windings.
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What is meant by unity power factor?
when voltage n current r in same phase(it happens when load is resistive) ,the power factor which denoted by "fi" is 1 .this condition is known as unity power factor
What are the advantages of power transformers over voltage transformers?
Power transformers can be used for power transformation. Voltage transformers are not suitable for high power applications.
What are the functions of current transformers and the difference between current transformers and voltage transformers?
To sense the current flow across the current transformers and to monitor the current ratings. In current transformers no voltage variations occurs. but in voltage transformers it is mainly used to increase or decrease the voltage value.
Who invented transformers?
Henry Orenstein invented transformers.
What is coupled capacitor?
There is no coupled capacitor in existence that i know. Capacitors can be used to couple or decouple a signal
What is meant by RC coupled amplifier?
an amplifier, where the resistor and capacitor get coupled to provide high oscillations hence by which amplifications increases at high degrees
Why did the modern pan Africa movement grow in the early 1900s?
It was meant to provide unity and independence for blacks throughout Africa
How do transformers reduce electrical voltage?
This type of transformer is called a Step-Down transformer. All transformers have an input to output ratio. The transformers that increase voltage are called Step-up, and the transformers that protect against surges are called unity gain. The Unity gain transformer has a 1:1 ratio and provide a mechanical way to isolate a source of voltage from a load.
How is power factor improved in fluorescent lamps?
the old ones with transformers you can correct with capacitors incandescent lamps have unity power factor the newer florescent ballasts are closer to unity but tend more towards capacitance
Transformers are rated in what?
Transformers are rated in KVA. (this is because the transformer is Unity power factor device i.e.. PF = 1)AnswerThe selection of a transformer is determined by the apparent power of the load, expressed in volt amperes(V.A), the load current, and the line voltage of the supply. The transformer must be able to satisfy these requirements.Transformers are not 'unity power factor' devices, which is precisely why their capacity is expressed in volt amperes, rather than in watts.
Why did the pan- Africa movement grow in the early 1900s?
It was meant to provide unity and independence for blacks throughout Africa.
What is meant by unity power factor?
when voltage n current r in same phase(it happens when load is resistive) ,the power factor which denoted by "fi" is 1 .this condition is known as unity power factor
What is meant by saturated current?
Different devices have saturation currents. For example transformers and transistors. There is not sufficient information in the question to allow a proper answer.
How do you find unity in diversity?
Well actually unity in diversity is a slogan celebrating co-operation between different groups of people in a single society and socio-ecological philosophy that describes a sense of oneness despite physical or psychological barriers. It doesn't meant there is a unity in a diversity anyway hope it helps :)
What are some important types of transformers?
There are Several types of transformers are there in that some are listed below. Instrument Transformers Step Up and Step Down Transformers Single Phase Transformers Power Transformers Distribution Transformers etc. For more visit transcon industries.
What are tightly and loosely coupled multiprocessor systems?
smp is tightly coupled ad cmp is loosly coupled
What are the name of the fourth transformers movies?
Transformers (2007)Transformers: Revenge of the Fallen (2009)Transformers: Dark of the Moon (2011)Transformers: Age of Extinction (2014)Transformers 5 (2017)
