half wave diode rectifire.pptx

8/19/2019 HALF WAVE DIODE RECTIFIRE.pptx

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HALF WAVE DIODE

RECTIFIREBY

ASHVANI SHUKLA

MANAGER(C&I)

BGR ENERGY


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Introdut!on

• E"#tr! urr#nt $"o% t'rou' * + n ,unt!on d!od# %'#n !t ! $or%r-!#d nd %# #t out*ut urr#nt t'rou' t'# "od.

• L#t/ %# u**"0 !nuo!d" 1o"t# V!n 2 V !n3t our# 1o"t#.No%/ !$ t'# !n*ut 1o"t# ! *o!t!1#/ t'# d!od# ! $or%rd -!#d nd%'#n t't ! n#t!1#/ t'# d!od# ! !n r#1#r# -! ond!t!on. W'#n t'#

!n*ut 1o"t# ! *o!t!1#/ !.#./ $or t'# *o!t!1# 0"# o$ t'# !n*ut 1o"tt'# urr#nt $"o% t'rou' t'# d!od#. So/ t'# urr#nt %!"" $"o% t'rou't'# "od "o nd %# o-t!n out*ut 1o"t# ro t'# "od. But $or t'n#t!1# '"$ 0"# o$ t'# !n*ut/ t'# *+n ,unt!on #t r#1#r# -!#d no urr#nt $"o% t'rou' t'# d!od# r#u"t %# o-t!n 4#ro urr#nt nd 4#ro 1o"t# ro t'# "od. -#u# "od ! r#!t!1# '#n# t'#out*ut 1o"t# nd urr#nt %1#$or5 $o""o% t'# '*# o$ !n*ut 1o"t

http://www.electrical4u.com/electric-current-and-theory-of-electricity/http://www.electrical4u.com/diode-working-principle-and-types-of-diode/http://www.electrical4u.com/electric-current-and-theory-of-electricity/http://www.electrical4u.com/voltage-or-electric-potential-difference/http://www.electrical4u.com/voltage-or-electric-potential-difference/http://www.electrical4u.com/voltage-or-electric-potential-difference/http://www.electrical4u.com/diode-working-principle-and-types-of-diode/http://www.electrical4u.com/diode-working-principle-and-types-of-diode/http://www.electrical4u.com/voltage-or-electric-potential-difference/http://www.electrical4u.com/voltage-or-electric-potential-difference/http://www.electrical4u.com/electric-current-and-theory-of-electricity/http://www.electrical4u.com/electric-current-and-theory-of-electricity/http://www.electrical4u.com/voltage-or-electric-potential-difference/http://www.electrical4u.com/electric-current-and-theory-of-electricity/http://www.electrical4u.com/diode-working-principle-and-types-of-diode/http://www.electrical4u.com/electric-current-and-theory-of-electricity/http://www.electrical4u.com/voltage-or-electric-potential-difference/http://www.electrical4u.com/voltage-or-electric-potential-difference/http://www.electrical4u.com/electric-current-and-theory-of-electricity/http://www.electrical4u.com/diode-working-principle-and-types-of-diode/http://www.electrical4u.com/electric-current-and-theory-of-electricity/http://www.electrical4u.com/voltage-or-electric-potential-difference/http://www.electrical4u.com/electric-current-and-theory-of-electricity/http://www.electrical4u.com/electric-current-and-theory-of-electricity/http://www.electrical4u.com/voltage-or-electric-potential-difference/http://www.electrical4u.com/voltage-or-electric-potential-difference/http://www.electrical4u.com/diode-working-principle-and-types-of-diode/http://www.electrical4u.com/diode-working-principle-and-types-of-diode/http://www.electrical4u.com/voltage-or-electric-potential-difference/http://www.electrical4u.com/voltage-or-electric-potential-difference/http://www.electrical4u.com/voltage-or-electric-potential-difference/http://www.electrical4u.com/electric-current-and-theory-of-electricity/http://www.electrical4u.com/diode-working-principle-and-types-of-diode/http://www.electrical4u.com/electric-current-and-theory-of-electricity/


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C!ru!t D!r5 o$ H"$ W1# R#t!$!#r

• T'# -! d!r5 o$ half wave diode rectifier ! !1#n -#"o%/

http://www.electrical4u.com/diode-working-principle-and-types-of-diode/http://www.electrical4u.com/diode-working-principle-and-types-of-diode/


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For *o!t!1# '"$ 0"#

I "od


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For n#t!1# '"$ 0"#


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Input voltage and Output Voltage Waveforms

http://www.electrical4u.com/voltage-or-electric-potential-difference/http://www.electrical4u.com/voltage-or-electric-potential-difference/


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• No%/ d!$$#r#nt *r5#t#r $or half wave rectifier ! !1#n -#"o%

• T'# 1#r# o$ "od urr#nt (Id) 6 L#t/ t'# "od urr#nt -# !L 2

I5!n3t/

Ripple factor of half wave rectifier,

http://www.electrical4u.com/electric-current-and-theory-of-electricity/http://www.electrical4u.com/electric-current-and-theory-of-electricity/http://www.electrical4u.com/electric-current-and-theory-of-electricity/http://www.electrical4u.com/electric-current-and-theory-of-electricity/


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The rms value of the load current (Irms ),
http://www.electrical4u.com/rms-or-root-mean-square-value-of-ac-signal/http://www.electrical4u.com/rms-or-root-mean-square-value-of-ac-signal/http://www.electrical4u.com/electric-current-and-theory-of-electricity/http://www.electrical4u.com/electric-current-and-theory-of-electricity/http://www.electrical4u.com/rms-or-root-mean-square-value-of-ac-signal/http://www.electrical4u.com/rms-or-root-mean-square-value-of-ac-signal/

half wave diode rectifire.pptx

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