Sunil Saharan
A Teacher by Chance and a Student for Life By Choice
Admin Member since Jun 2023
Experience
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Graduate Engineer Trainee
Skipper Electrical India Limited, Bhiwadi · 2011-12
Worked as a Transformer Design GET.
Education
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B. Tech
CDLSIET, Panniwala Mota (Sirsa) · 2006-10
Electrical Engineering
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Senior Secondary
JNV Odhan, Sirda · 2005-06
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Secondary
JNV Odhan, Sirda · 2003-04
Projects
Notes by Sunil
Construction of SCR (Thyristor): Internal Arrangement, Layers, Junctions and Working
Understand the construction and internal arrangement of an SCR (thyristor): its four P-N-P-N layers, three junctions, terminals, symbol and…
Ch. Devi Lal Government Polytechnic, Nathusari Chopta › Diploma in Engineering (Polytechnic) › Electrical Engineering › Semester 5
Read online · Updated 03 Nov 2026
Open notesSoft Magnetic Materials: Silicon Steel, C.R.G.O., Nickel-Iron, Mu Metal and Soft Ferrites
Learn the properties and applications of soft magnetic materials such as iron-silicon alloy, C.R.G.O. (grain orientation), nickel-iron alloy…
Ch. Devi Lal Government Polytechnic, Nathusari Chopta › Diploma in Engineering (Polytechnic) › Electrical Engineering › Semester 3
Read online · Updated 02 Nov 2026
Open notesHysteresis Loss, Eddy Current Loss and Properties of Good Magnetic Materials
Learn the desirable properties of good magnetic materials, hysteresis loss and its Steinmetz formula, eddy current loss, how lamination redu…
Ch. Devi Lal Government Polytechnic, Nathusari Chopta › Diploma in Engineering (Polytechnic) › Electrical Engineering › Semester 3
Read online · Updated 02 Nov 2026
Open notesMica, Asbestos, Ceramics, Glass and Other Solid Insulating Materials
Learn the properties and applications of mica, asbestos, porcelain, steatite, glass, cotton, silk, jute, paper, rubber, bitumen, silicone gr…
Ch. Devi Lal Government Polytechnic, Nathusari Chopta › Diploma in Engineering (Polytechnic) › Electrical Engineering › Semester 3
Read online · Updated 02 Nov 2026
Open notesPlastics as Insulating Materials: PVC, Bakelite, Epoxy Resin, Melamine, Teflon and Others
Learn the difference between thermoplastic and thermosetting materials, and the properties and applications of PVC, polyethylene, polystyren…
Ch. Devi Lal Government Polytechnic, Nathusari Chopta › Diploma in Engineering (Polytechnic) › Electrical Engineering › Semester 3
Read online · Updated 02 Nov 2026
Open notesGaseous and Liquid Insulating Materials: Air, Nitrogen, SF6, Mineral Oil and Pyranol
Learn the properties and applications of gaseous insulators (air, nitrogen, SF6) and liquid insulators (mineral oil, Pyranol) used in transf…
Ch. Devi Lal Government Polytechnic, Nathusari Chopta › Diploma in Engineering (Polytechnic) › Electrical Engineering › Semester 3
Read online · Updated 02 Nov 2026
Open notes