Excereis 1. Two transformers A and B to a load off (2+ jh5) Their impedanas in Seandary terms. Col+jo.6)r. EA = 200 loV output and Power factor of each are Connected in parallel . ZA = (o15+j 0.8)2 and ze = Their no-load termind altages are and Es = 21010V. Fnd the poer transformer are

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: Consider a single phase transformer with primary and secondary turns of 1000 and 200 respectively…

A: Given:R1=10.5ΩR2=2.5ΩX1=12.5ΩX2=2.5ΩRm=15.55KΩXm=10KΩK=1000200=5

Q: In a wye connected transformer E L = E P.    True or false

A: In a wye connected transformer E L = E P.    True or false

Q: Determine the ratio of the kW output of transformer A to the kW output of transformer B. Both…

A:

Q: In a delta connected transformer I L = I P.   True or false

A: In delta connection IL = √3 IP

Q: You are working in an industrial plant. A three-phase transformer bank is connected wye–delta. The…

A: Step 1:Step 2:

Q: Three Phase Transformer 3 Three Phase Transformer 4 Transformer 2 Transformer 4 Transformer 1…

A: Four circuit connections are given in the question.Note: For all the transformers the primary side…

Q: Draw three transformers for each of the different three-phase connections. That is, draw three…

A: It has been asked to draw three transformers for each of the different three-phase connections.Means…

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

A: The transformer,

Q: QUESTION 12 A single phase 600v/120v transformer has a load of 30 ohms resistive and 20 ohms…

A:

Q: Given Zc - j339 , R₁ = 414 , RL = 12420 2 and a=0.24, what is the magnitude of the source voltage Vs…

A:

Q: A 30 KVA transformer has 300 turns on the primary and 50 turns on the secondary winding. The primary…

A: A 30 KVA transformer has 300 turns on the primary and 50 turns on the secondary winding. The primary…

Q: Three single phase transformers are connected in a Delta-Delta configuration. Each transformer is…

A:

Q: Three single phase transformers are connected in a Wye-Wye configuration.  Each transformer is rated…

A: Wye-Wye configuration  Transformer rated 25kv/62kv Load = 640 KVA Supply = 25Kv (L-N)

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…

Single Phase Transformer

A single-phase transformer is a type of power transformer. It is an electrical device that accepts converts the single phase alternating power into single phase alternating power. In this power conversion the voltage is stepped up or down. If the voltage is stepped up, the current will be stepped down and if the voltage is stepped down, the current will be stepped up.