Static electricity with electrical equipment, Electrical Engineering

Assignment Help:

Static Electricity : This is produced when two substances are rubbed together; the substances may be solids, liquids, or gases. Typical sources of static electricity are:

i) drive belts

ii) liquid/solid dispensers

iii) Van de Graff generators for deliberately producing static electricity

iv) plastic shoes, clothes and floors

The danger is not so much in the electric potential produced as in the sparks produced. Static electricity can be

1.  prevented by preventing the friction

2.  using earthed metal containers

3.  wiping surfaces with dilute detergent solution

4.  keeping the atmosphere damp

 


Related Discussions:- Static electricity with electrical equipment

Digital communications system, Question 1 (a) Describe the functions of...

Question 1 (a) Describe the functions of the modulator and source encoder in a digital communications system. (b) By using appropriate examples, distinguish between th

Describe small signal fet and its characteristics, Q. Describe small signal...

Q. Describe small signal FET.What are its characteristics? Small signal FET is the FETs used for amplification. The linear characteristic of FET is used for this purpose The in

Rahul, in 8085 name the 16 bit registers

in 8085 name the 16 bit registers

Common base configuration - bjt, Common base configuration: for pap t...

Common base configuration: for pap transistor connection for common base operation is as follow: common base means base is common to both input and output side of configurati

Lhld load hl pair direct instruction, LHLD  Load  HL Pair Direct  Instru...

LHLD  Load  HL Pair Direct  Instruction This  instruction is used to copy the  content  of memory  location specified  by opened  in register L  and copy the content of next  m

Nor gate - introduction to microprocessors , NOR Gate NOR means NOT OR ...

NOR Gate NOR means NOT OR . it complements the  output  of an OR  gate.  The symbol  of Nor  gate in fig. (a) shows that a Nor  gate  comprises  of an OR  gate followed  by a N

Explain the operation of the counter, Q. Figure shows the mod-8 counter whi...

Q. Figure shows the mod-8 counter which counts from 010 to 710 before resetting. Explain the operation of the counter and sketch the timing diagram.

Find the characteristic impedance, (a) Now consider a typical open-wire tra...

(a) Now consider a typical open-wire transmission line with parameters of R = 14 /mi, L = 4.6 mH/mi, C = 0.01 µF/mi, and G = 0.3×10 -6 S/mi. If the line operates at 1 kHz, find t

Nonsalient-pole rotor construction, Q. Nonsalient-pole rotor construction? ...

Q. Nonsalient-pole rotor construction? The nonsalient-pole (smooth or cylindrical) rotor construction is preferred for high-speed turbine-driven alternators (known also as turb

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