2). A 1KVA 220/110 V, 4100 H₂ TRANSFORMER IS DESIRED TO BE USED AT A FREQUENCY OT 60H₂. WHAT WILL BE THE KUA RATING OF THE TRANSFORMER Apol, Wo88, VCF AT REDUCED FREQUENCY

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: Problem: For the given circuit as shown in figure a) Find the equivalent reactance b) Draw the…

A: Solution !!

Q: For the following circuit if the secondary voltage of the transformer is 20V rms, the PIV of the…

A:

Q: A 3 phase, 415V, 50HZ, Delta connected synchronous machine, is operating as a synchronous capacitor…

A: Given data about induction motor:        VL=415V          f=50Hzcosϕm=0.48   Obtain the power factor…

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

A: Rated output (S) = 300 kVA Power factor (ϕ)  = 0.6 We have to find the rated power output and…

Q: A transformer has a rated output of 400 kVA at a power factor of 0.6. Determine the rated power…

A: Rated output (S) = 300 kVA Power factor (ϕ) = 0.6 We have to find the rated power output and the…

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 .

Q: Which of the following conditions would be necessary in order for you to use an r-f transformer as a…

A: R-f transformer: An RF transformer is an electromagnetic device that lies between two or more…

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.