Glass capacitors, Physics

Assignment Help:

Very thin glass sheets are used to form these capacitors. The sheets are interleaved with aluminium foil and fused together to forms a solid block. These capacitors are smaller in size compared to encased mica capacitors and can be operated at very high working voltages. Their capacitance stability and Q are very constant. These capacitors have an advantage that they do not need additional casing. Glass itself acts as casing. These capacitors are light weight, have low losses, high insulation resistance and high breakdown strength.

Specifications

Range of values          150pf to 10000pf

Voltage rating                                                                    300V to 500V

Temperature coefficient                                                       -550C to +2000C

Applications: used in medium power transmitters.

 

 


Related Discussions:- Glass capacitors

Equilibrium on an inclined plane, A 250 N crate is sitting on a 30 degree i...

A 250 N crate is sitting on a 30 degree inclined plane. The frictional force is larger than the component of the crate's weight parallel to the inclined plane, so that the crate do

Determine state when 3 capacitors connected in series, Three capacitors wit...

Three capacitors with different capacitances are connected in series.  Which of the following statements is TRUE? a) All three of the capacitors have the same potential diffe

Find the minimum angle at which a roadbed should be banked, Find the minimu...

Find the minimum angle at which a roadbed should be banked Determine the minimum angle at which a roadbed should be banked so that a car traveling at 20.0 m/s can safely negotia

Explain the types of hologen and gas discharge, How many types of hologen a...

How many types of hologen and gas discharge are there? This will depend upon the use of the system. Gas discharge lamps, particularly those with a very small plasma area are pr

Classes of magnetic materials: ferromagnetism, When you think of magnetic m...

When you think of magnetic materials, you possibly think of nickel, iron or magnetite. Distinct to paramagnetic materials, the atomic moments in these materials show very strong in

Define nucleus, The nuclei have been separated on the basis of the number o...

The nuclei have been separated on the basis of the number of protons (atomic number) or the total number of nucleons (mass number) as given below: (i) Isotopes: The atoms of ele

ASSIGNMENT, VRIFY THE CURRENT DIVIDER RELATION AND VOLTAGES DIVIDER RELATIO...

VRIFY THE CURRENT DIVIDER RELATION AND VOLTAGES DIVIDER RELATION

Why in inelastic collisions angle of momentum is conserved?, Mass of the sy...

Mass of the system is same. since, p=mv momentum remains same

Wavelenght of violet and indigo is small than that of blue, The color of sk...

The color of sky is blue but the wavelenght of violet and indigo is small than that of blue.Then why the color of sky is  blue? Ans) The particles in the atmosphere are able to

Ice melting, I want to know about renewal time, such as the Greenland Ice s...

I want to know about renewal time, such as the Greenland Ice shelf melting. How much does it cost to have the equations and to have this explained please?

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