Explain the suitability of copper, Electrical Engineering

Assignment Help:

Explain  the  suitability  of  copper that  is  used  as  electrical  conducting materials.

Copper: Pure annealed is utilized for the winding of electrical machines. High purity copper is acquired by electrolytic refining. Traces (0.1 percent) of iron, phosphorous or silicon seriously reduce the conductivity of copper. The conductivity of it is also decreased when this is hard drawn in wires for employ in machines. Therefore annealing is essential before the material can be used in machines. Hard drawn copper because of its increased mechanical strength compared along with annealed copper is used for conductors in low voltage overhead distribution lines. Long span lines of thin cross section needs conductors of higher mechanical strength that is achieved by adding minute percentage of cadmium to copper. It is used in machine windings since it is simply workable without any likelihood of fracture.


Related Discussions:- Explain the suitability of copper

Newtons law of gravitation, Particles of mass M and m separated in space by...

Particles of mass M and m separated in space by a distance R exert a mutually attractive gravitational force F on one another given by where G is the universal gravitationa

Define smoothing the output, Define Smoothing the Output? The output of...

Define Smoothing the Output? The output of a DAC is stepped, such as the analog waveforms which were sampled and held. This stepped, or staircase effect is a distortion, and it

Show twos complement multiplication, 2's Complement Multiplication Two'...

2's Complement Multiplication Two's complement multiplication follows the similar rules as binary multiplication. For illustration, (-4) × 4 = (-16)              1111

Show demagnetizing effect of armature reaction, Q. A20-hp, 250-Vshuntmotor ...

Q. A20-hp, 250-Vshuntmotor has a total armature - circuit resistance of 0.25  and a field-circuit resistance of 200.At no load and rated voltage, the speed is 1200 r/min, and the

What do you mean by addressing and numbering, Q. What do you mean by addres...

Q. What do you mean by addressing and numbering? Numbering and Addressing: In data and telephone networks, end equipment are more often single units than multiple devices uni

Digital electronics, In a certain chemical-processing plant, a liquid chemi...

In a certain chemical-processing plant, a liquid chemical is used in a manufacturing process. The chemical is stored in three different tanks. A level sensor in each tank produces

Student, difference between cmp and sub in microprocessor.

difference between cmp and sub in microprocessor.

Explain the three-line cable residential wiring, Q. Explain the three-line ...

Q. Explain the three-line cable Residential wiring? The three-line cable coming out of the secondaries of the distribution transformer on the utility pole passes through the el

Transformers, Are you able to give a list of factors that could be consider...

Are you able to give a list of factors that could be considered as the transformer''s characteristics?

Flip flops, if JK flip flop has 1600hz frequency .then what is the input fr...

if JK flip flop has 1600hz frequency .then what is the input frequency?

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