A single phase transformer

Q: Whether a transformer shifts an ac waveform by 0° or 180° depends on the phasing of the waveform…

A: Shifts of ac waveform by 0 to 180 degree is depending on

Q: The working principle of transformer is - 1) Self - induction 2) Mutual induction 3) Electromagnetic…

A:

Q: A single phase transformer has a full load total loss of 900 W and an iron loss of 500 W. The copper…

A: A transformer is an electrical machine which is used in AC circuit to either step up or step down…

Q: In transformer, the hysteresis loss depends on load current O only flux density O both frequency and…

A: consider the given question;

Q: A transformer has a rated output of 300 kVA at a power factor of 1.2. Determine the rated power…

A: Please comment if you need any clarification. If you find my answer useful please put thumbs up.…

Q: What are components of transformer

A: Solution: A transformer is a device ,which uses electro magnetic induction to transfer  energy from…

Q: transformer is called single winding transformer. O Three phase O Auto O 1:1 O Isolation

A: Correct option is auto transformer that is 2nd option is correct

Q: In no load phasor diagram of practical transformer, the magnetizing current is with flux 4. In phase…

A: In the question,  In the no  load phasor diagram of practical transformer, the magnetizing current…

Q: A load impedance of 52 ohms is connected to the secondary winding of the transformer with 208 volts.…

A: Using ohms law I=V/R Given voltage is 208 volts And impedance of 52 ohms

Q: In a single phase transformer, if the RMS value of emf is 240 V, then the average value is.

A:

Q: In transformer, the loss which remains constant irrespective of load is

A: Correct answer is Core losses core losses in the transformer consists of hysteresis and eddy current…

Q: If the no load secondary voltage of a 1-phase transformer is 235 V and full load secondary voltage…

A: Given: A single phase transformer has, The no load secondary voltage, V2nl=235 V. The full load…

Q: Explain the Different connections of Three Phase Transformer including the working principle

A: Electrical machines can be either generator, motors or transformers. They can be either Ac machines…

Q: The apparent power in primary and secondary side of the distribution transformer remains the same at…

A: Given  Apparent power is same in both primary  and secondary  of transformers  Ture or false

Q: What would happen if primary and secondary of transformer are connected to sources of different…

A: Transformer is used to transfer electrical energy from primary winding to secondary winding.…

Q: Transformer cooling system in short discussion

A: Transformer A transformer is just a passive electrical device that uses electromagnetic induction…

Q: In a Delta-Delta transformer connection, how many wires are recommended for both primary and…

A: The objective of the question is to determine the number of wires recommended for both primary and…

Q: 32. Determine v, for each network of Fig. 2.176 for the input shown. 8 V Ideal 20 V + + + 100 k2 2 Ω…

A:

Q: If the no load secondary voltage of a 1-phase transformer is 235 V and full load secondary voltage…

A: Given: VSno-load=235 V and VSfull-load=223 V. Required: Percentage regulation of the transformer.

Q: Detailed description of open circuit test on single phase transformer

A: In this question we discuss about open circuit test of transformer .

Q: Explain conditions of 3-phase transformer to be connected in parallel.

A:

Q: In a 1-phase transformer, if the no load secondary terminal voltage is 222 V and the full load…

A: Given that Vnl=222VVfl=209V

Q: In short circuit of single phase transformer input power is equal to

A: Short circuit test usually conducted on H.V side and L.V side is short circuited.

Q: If the no load secondary voltage of a 1-phase transformer is 233 V and fullI load secondary voltage…

A:

Q: 2.Fringing effect is a phenomena occurs in ........... (a) Transformers. (b) Electrical field. (c)…

A: We are authorized to answer only one question at a time since you have not mentioned which question…

Q: The apparent power in primary and secondary side of the distribution transformer remains the same at…

A:

Q: Draw the phasor diagram of a single phase transformer circuit.

A: As we take 1 phase Transformer with exact equivalent circuit and we have draw the phasor diagram by…

Q: In a 1-phase transformer, if the no load secondary terminal voltage is 227 V and the full load…

A: Although formula for voltage regulation is given by  %VR=Vno load-Vfull loadVno load×100% Given…

Q: transformer the core loss is 100 watt at 40 Hz and 72 watt at 37 Hz, then eddy current and…

A: In this question , we have to find out Eddy current losses and hysteresis losses...

Q: In transformer , which is always working with its secondary short circuited.

A: In this question , we have to find out transformer in which secondary short circuited...

Q: The no-load current in the transformer lags behind the applied voltage by phase angle about *

A: The current lags the no load voltage with phase angle about 75o.

Q: If the no load secondary voltage of a 1-phase transformer is 235 V and full load secondary voltage…

A: In this question,  We need to choose the correct option We know, voltage regulation= (VNL -VFL )/VFL…

Q: A single phase 9.6 kVA, 500 V / 1.5 kV transformer has an impedance of 1.302 Ω with respect to…

A: GivenKVA of the transformer =9.6 KVA=0.0096 MVAPrimary side voltage=500 v=0.5 Kvsecondary side…

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.