Earthing System Design for Electrical Installations of Building Construction and Laboratory Equipments
IR@CIMFR: CSIR-Central Institute of Mining and Fuel Research, Dhanbad
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Title |
Earthing System Design for Electrical Installations
of Building Construction and Laboratory Equipments
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Creator |
Kumar, Virendra
Kumar, N. Chaulya, S.K. Banerjee, Gautam |
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Subject |
Instrumentation
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Description |
This paper presents the design of earthing system for electrical installations for domestic, commercial and laboratories, etc.
and calculation of its technical parameters. Successful operation of entire building power system depends on efficient and satisfactory
performance of well-designed earthing system. Lack of safe and effective earthing system can result in non-operation of control and
protective devices. (Earthing/ Proper grounding) of system design deserves considerable attention for all the building power system.
Earthing system has to be safe as it is directly concerned with safety of persons living in building and working within the building power
system. Main concern of this work is designing safe and cost effective earthing system for building power system situated at such
locations where soil of the site is non-uniform. Initially significance of earthing is explained & methodology for design of building power
system earthing system. Earthing is very important to achieve instruments and personnel protection. Operation of any electrical and
electronics instrument or appliances directly affected by value of earthing. Standard formulas are used in design of earthing system to
get required values such as touch and step voltage criteria for safety, earth resistance, minimum conductor size and electrode size and
resistivity of soil.
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Date |
2019-04
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Type |
Article
PeerReviewed |
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Identifier |
Kumar, Virendra and Kumar, N. and Chaulya, S.K. and Banerjee, Gautam (2019) Earthing System Design for Electrical Installations of Building Construction and Laboratory Equipments. International Journal of Scientific Engineering and Research, 7 (4). pp. 26-30.
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Relation |
http://cimfr.csircentral.net/2656/
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