Compute the efficiency of the transformer, Electrical Engineering

Assignment Help:

Q. These data were obtained from tests carried out on a 10-kVA, 2300:230-V, 60-Hz distribution transformer:

• Open-circuit test, with low-voltage winding excited: applied voltage 230 V, current 0.45 A, input power 70 W

• Short-circuit test, with high-voltage winding excited: applied voltage 120 V, current 4.35 A, input power 224 W

(a) Compute the efficiency of the transformer when it is delivering full load at 230 V and 0.85 power factor lagging.


Related Discussions:- Compute the efficiency of the transformer

Enhance the supply chain, Over 6,000 companies have established operations ...

Over 6,000 companies have established operations within Jebel Ali Free Zone, using it as a base to distribute their products to the GCC countries and beyond. These companies hav

Explain about zener diodes, Q. Explain about Zener Diodes? Most diodes ...

Q. Explain about Zener Diodes? Most diodes are not intended to be operated in the reverse breakdown region. Diodes designed expressly to operate in the breakdown region are cal

Find the capacitor voltage and current, Q. The energy stored in a 2-µF capa...

Q. The energy stored in a 2-µF capacitor is given by w c (t) = 9e -2t µJ for t ≥ 0. Find the capacitor voltage and current at t = 1s.

Di disable interrupts instruction, DI Disable  Interrupts Instruction ...

DI Disable  Interrupts Instruction The interrupt enable  flip flop is reset and all the  interrupts of 8085 microprocessors  except  TRAP  are disabled . the  instruction  form

Amplifier, what is one common applicable for CB amplifier

what is one common applicable for CB amplifier

Ampliier, importance of amplifier in electronic circuits

importance of amplifier in electronic circuits

Kirchoff''s current law, Kirchoff's Current Law The total current ent...

Kirchoff's Current Law The total current entering a node in a circuit is equal to the total current leaving that node. A Node is a junction between two or more components.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd