Reduction in core losses and increase in permeability are obtained with transformer employing?

core built-up of laminations of cold rolled grain oriented steel
core built-up of laminations of hot rolled sheet
either of the above
none of the above

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 1

4 views Answered 2022-09-01 13:21

Related Questions

A laminated iron core has reduced eddy-current losses because?

1 Answers 4 Views

Inductance is indirectly proportional to the square of the number of turns, the permeability, and the cross-sectional area of the core.?

1 Answers 4 Views

The permeability of a core material is an indication of the ability of the material to establish a magnetic field.?

1 Answers 4 Views

The output transformer used in a power amplifier is a ___________ transformer?

1 Answers 5 Views

Power amplifiers generally use transformer coupling because transformer per-mits?

1 Answers 5 Views

The purpose of providing an iron core in a transformer is to?

1 Answers 4 Views

The size of a transformer core will depend on?

1 Answers 5 Views

The core used in high frequency transformer is usually?

1 Answers 4 Views

By increasing the rise of lock-gates, (i) The length of the lock gate will increase (ii) Transverse stress due to water pressure on the gate will increase (iii) Compressive force on the gate will increase?

1 Answers 5 Views

For the flow of gases through a capillary, with increase in temperature, the permeability __________ as per Knudsen law.?

1 Answers 4 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)