Q2: A 1OKVA distribution transformer has full.load efficiency at o-85 p-f of 95% theca ppe and an losses then being equal. Calculate its al- day efficiency if it is lecded through ut as follows the 24 hours lo hours 5 hours マ houa 2 hours load P.S f 0.9 Nload Quarter lond half load full loand Assume of o.9

Q: 502 j1002 25N 400Ω 1:4 2:1 50Ω j100 120V -j1002 1002 u u u m

A: According to the question we have to calculate the value of effective impedance as seen by the…

Q: Given Zc-j309 , R₁ = 390 , RL = 6401 2 and a = 0.39, what is the magnitude of the source voltage Vs…

A:

Q: A 220V(rms), 50HZ sinusoidal source is connected to the primary side of an ideal transformer with…

A: In this question,  220V rms voltage source is applied to ideal transformer through the line.  Find…

Q: ! Required information A centre-tapped transformer has the schematic representation shown in the…

A: The transformer,

Q: A multitap transformer has 1500 turns on the primary, 100 turns between B and C, 600 turns between A…

A:

Q: 5 kVA at 60 Hz Primary 2400 V ееееее Secondary Given the transformer in Volts rms, what is the…

A: The transformer circuit,

Q: A transformer has a rated output of 300 kVA at a power factor of 0.6. Find the rated power output…

A: We need to find out the power and reactive power for given transformer .

Three-Phase Transformers

Three-segment transformers are a type of transformer used to transform voltages of electrical systems into three ranges. Two type transformers are shell-type transformer and core type transformer. In brief, it could be described because of the exquisite kinds of configurations.

Transformer

Ever since electricity has been created, people have started using it in its entirety. We see many types of Transformers in the neighborhoods. Some are smaller in size and some are very large. They are used according to their requirements. Many of us have seen the electrical transformer but they do not know what work they are engaged in.