Page 77 - ECLECTIC MARCH-2022 INSIDE PAGES_p2.indd
P. 77
Sl. FY No of the Estimated
No. schemes Cost (₹ in Cr)
commissioned
1 2016-17 5.79
19
Figure 1. Basic Power Flow Diagram of CESC’s Network 2 2017-18 26 5.12
A. Major Causes of Low Voltage
3 2018-19 41 14.31
a) Overloading: One of the most common causes of low
voltage is the overloading of the system. Different times of the 4 2019-20 41 13.28
dayb, )suDcihstaasncleat:eDeisvteannicneg,isaraenotythpeicralflayctohirgthhadtemgeannderaftoers Table 1: YoY Investment vis-à-vis sources commissioned
(dhoimghestcliocuwrraernvetao)sltaodgfueediptsortoriabbiulretmocrossn. dwIinthioiccnahesrestroicgafgulesorinsnggthodevisethrrliiogbahudtioInRrgs,
(voltaged)uedrtooph. iIgnh irnedsuissttarniaclep(oRc)keevtenalswoi,thhilgohw bloraandc,hcaluosaeds MwiothreStohlv.oNeuros,a.wndesnoefedcaFtloYlsrewlyithoonultcoaocnmaNsylcomhfpeoierseifmsodtirbhoeisaneticezkdatoior nCu.sEoesstttoim(₹stairntuegCdgrl)e
originatheisgthheIRlodwrovpo, lrteasgueltpinrogblinemloiwn svuobltsaegqueeanttfsaegcteionnds..
Hence, 1detailed 2a0n1a6ly–s1i7s with thous1a9nds of calls ev5e.7r9y year
bc)) DUisntabnaclae:ncDiinsgta:nFcueritsheanrmotohreer, ftahcetour ntheavtegnendeisratrtiebsultoiown
rveoslitsatgaenocfpetrho(beRlse)imnegsv.leenI-npwhcaaitsshee clooofwnlsoulnomgaded,rsiscitnariubtshuertseoershp,ighdhauseIeRstocdahruiogspeh,s needs too2f cthaerryreopuo2trt0u.1s7in–g18the existing d2a6tabase which is5t.1h2e main
resultindgimininloiswhivnogltavgoeltaatgfeaginetnhde. loaded phase. scope
cd) )UnCboarlraonsciivneg: FLuinrtehse:rmoTrhee, thecounrreovdeenddistcriobnudtiiotnioonf thoef 3 2018–19 41 14.31
single-pohvaesrehecaodnsubmareerswiinrethorreewpithhasmesulctaipusleesjodiinmtsiniinshianngy
bvoarldet)awgCeialrooiernreoroatsohreseiwsicvliooaethanlsdLnmoeiednuacelpttsriih:poealansTesehaoj.oerneincottoswfrirolnoodawoenfdyvthoaceroltenacadgoiiestmi.oamCnlsoooornfarorcoseaviaouesnrsoheneasaonodfdf III. D4ATA-CEN2T0R19IC–2L0OW VOLTAGE41PRIORITIZATIO1N3.T28OOL
low vollotawgev.oCltoargroes. ion and loose connection are two of the
common causes of low voltage. A. Prioritization
FigFuirgeu2re. M2: aMjoarjoCraCuasuesseosfoLf oLwowVVooltltaaggee Moreover, we need to rely on local feedback or use to
Pa rsioesratirtuiozgfagtpilooenswsiisibtahilitttahiseoksu,thsiaannt cpdaasnrotimfccuaalkalelrs,owritibthriseoauikmtyaponouyrrtpapnrritoodrtioutcizmta. tFaikooern.
BE.vePrPyrreeyseseanertnSthttroaSutsetagrnyadotsef oLgfoywlooVwfolLvtaoogltweagMeVitocigolamttaipoglnaeintMs ihtaivgeabtieoenn
pthreioHygreireteainazrctaneetsie,otendidmedstpetaaocicliecstidaoornnraystnhotaehulayottsuuiastsprieunwtgd.itahtthae-thderoxivuisestnainnsgdosdtahotafatbcthaaselleys yeiveeldry
docEkveeterdy yienarotuhroucsaalln-cdesntoefr lodwatavboaslteagwehcicohmpislainatttsenhdaevde which
lilniiktdteliabevrteioetdeerpunnllaaedlcsldeseyomd.inceSivknnooetdmltvioeveefdimdccuaueinsnta-etlol.soyuH.uat/Sorrfeowucsmereaev,elselo-crcch,lvaeamesnndeugtsleetbriapyorldfeelaoicrstceaoaalslbllaosatrlifvseoreecnotdmiewfitbacchyna.itcwliaohorinecthaasisl
warrreacnttifimcaajtoiornisnvlieksetmreenptlsacliekme eOn/tHofcocnudtu-octuotr/fruespela, ccehmaenngt,e In thisetahlelomcaateind bscuodpgeet,oift tihs edirfefipcourlt.to address all the docketed
ABofcaisbolilantgiofnoretcp.awrailtlhellitnteletwoorrklesosrinDvoTlRvemcoemnmt. iHssoiowneinvge.r, low voltage complaints in a year. However, if prioritization of
Presmenutlltyip, leamcoanllgs fsreovmeraalncaarseesa, wfeawrracnatsems aajorer isnevleecsttemd efnotrs
capliitkael exOpe/nHditucorentdourecstoolrvertehpellaocwemvoeltnatg,e iAssBue cbaasbeldinogn thfoer tthhaetDcamAllasTxciAmanu-bmCeEccaaNrlrliTsedRcaoInuCt bbLeasOeaddWdorneVspsreOeddLewtTeorAmulGidneEbdefaactobresttseor
soluPtioRnIfOorRthIeTuItiZliAtyTinIcOusNtomTeOr-cOenLtricity approach.
parallel network or DTR commissioning. Presently,
among several cases, few cases are selected for capital BenPe•fritisooOrfnimteiazckaainntguiosmenotrheeddaattaa-dtorisveeenopvreiorarrictihziantgiotnrednedcsisions
expenditure to resolve the low voltage issue based on
the allocated budget. This selection process is entirely P•rioriIttizfaotsitoenrs aisdaata-tcausrkiotuhsaatndcadnatam-darikveenomr inbdrseeatkinytohue r
based on the availability of space or public grievance p•rodutMecaatmk. iFnogrdeacissieoansobfaspeodsosnibrielistiuelst,anind npoatrgtiuctufleaerl,initg is
or political influence. Proper prioritization in terms of im• poOrtnaentcatnousme adkaeta ptoriofrilitteizraotiuotnradndeocmisiorneqsuetshtastthaarte
financial benefits is not considered. Therefore, every data-adrreinv’etnbassoedthoantevthideeyncyeield the greatest impact on
year we invest lump-sum money at the low voltage t•he oDutaptauht.elps to hold less emotional product discussions
pockets but may not be able to justify the ROI based
on revenue collected or the maximum number of the dTahteaIr-nedfrtoihvreee,nathllaeopcpaarptopealdcichabtuitoodnwgaeortfd, spitrijiousrsidttiiifzffiiaectdiuolnitnvttooeseatmndcdeonrmet spsoafsaslllotthwhee
calls addressed. The year-wise investment towards voltdagoeckceatllesdislgoiwvenvobletlaogwe: complaints in a year. However,
commissioning of new DTR/ relocated DTR in low
voltage pockets is tabulated below. if prioritization of the calls can be carried out based on
predetermined factors so that maximum calls can be
addressed would be a better solution for the utility in
customer-centricity approach.
Benefits of making more data-driven
prioritization decisions
➤ One can use the data to see overarching trends
➤ It fosters a data-curious and data-driven mindset in
the team
➤ Making decisions based on result and not gut feeling
➤ One can use data to filter out random requests that
aren’t based on evidence
➤ Data helps to hold less emotional product
discussions
77
No. schemes Cost (₹ in Cr)
commissioned
1 2016-17 5.79
19
Figure 1. Basic Power Flow Diagram of CESC’s Network 2 2017-18 26 5.12
A. Major Causes of Low Voltage
3 2018-19 41 14.31
a) Overloading: One of the most common causes of low
voltage is the overloading of the system. Different times of the 4 2019-20 41 13.28
dayb, )suDcihstaasncleat:eDeisvteannicneg,isaraenotythpeicralflayctohirgthhadtemgeannderaftoers Table 1: YoY Investment vis-à-vis sources commissioned
(dhoimghestcliocuwrraernvetao)sltaodgfueediptsortoriabbiulretmocrossn. dwIinthioiccnahesrestroicgafgulesorinsnggthodevisethrrliiogbahudtioInRrgs,
(voltaged)uedrtooph. iIgnh irnedsuissttarniaclep(oRc)keevtenalswoi,thhilgohw bloraandc,hcaluosaeds MwiothreStohlv.oNeuros,a.wndesnoefedcaFtloYlsrewlyithoonultcoaocnmaNsylcomhfpeoierseifmsodtirbhoeisaneticezkdatoior nCu.sEoesstttoim(₹stairntuegCdgrl)e
originatheisgthheIRlodwrovpo, lrteasgueltpinrogblinemloiwn svuobltsaegqueeanttfsaegcteionnds..
Hence, 1detailed 2a0n1a6ly–s1i7s with thous1a9nds of calls ev5e.7r9y year
bc)) DUisntabnaclae:ncDiinsgta:nFcueritsheanrmotohreer, ftahcetour ntheavtegnendeisratrtiebsultoiown
rveoslitsatgaenocfpetrho(beRlse)imnegsv.leenI-npwhcaaitsshee clooofwnlsoulnomgaded,rsiscitnariubtshuertseoershp,ighdhauseIeRstocdahruiogspeh,s needs too2f cthaerryreopuo2trt0u.1s7in–g18the existing d2a6tabase which is5t.1h2e main
resultindgimininloiswhivnogltavgoeltaatgfeaginetnhde. loaded phase. scope
cd) )UnCboarlraonsciivneg: FLuinrtehse:rmoTrhee, thecounrreovdeenddistcriobnudtiiotnioonf thoef 3 2018–19 41 14.31
single-pohvaesrehecaodnsubmareerswiinrethorreewpithhasmesulctaipusleesjodiinmtsiniinshianngy
bvoarldet)awgCeialrooiernreoroatsohreseiwsicvliooaethanlsdLnmoeiednuacelpttsriih:poealansTesehaoj.oerneincottoswfrirolnoodawoenfdyvthoaceroltenacadgoiiestmi.oamCnlsoooornfarorcoseaviaouesnrsoheneasaonodfdf III. D4ATA-CEN2T0R19IC–2L0OW VOLTAGE41PRIORITIZATIO1N3.T28OOL
low vollotawgev.oCltoargroes. ion and loose connection are two of the
common causes of low voltage. A. Prioritization
FigFuirgeu2re. M2: aMjoarjoCraCuasuesseosfoLf oLwowVVooltltaaggee Moreover, we need to rely on local feedback or use to
Pa rsioesratirtuiozgfagtpilooenswsiisibtahilitttahiseoksu,thsiaannt cpdaasnrotimfccuaalkalelrs,owritibthriseoauikmtyaponouyrrtpapnrritoodrtioutcizmta. tFaikooern.
BE.vePrPyrreeyseseanertnSthttroaSutsetagrnyadotsef oLgfoywlooVwfolLvtaoogltweagMeVitocigolamttaipoglnaeintMs ihtaivgeabtieoenn
pthreioHygreireteainazrctaneetsie,otendidmedstpetaaocicliecstidaoornnraystnhotaehulayottsuuiastsprieunwtgd.itahtthae-thderoxivuisestnainnsgdosdtahotafatbcthaaselleys yeiveeldry
docEkveeterdy yienarotuhroucsaalln-cdesntoefr lodwatavboaslteagwehcicohmpislainatttsenhdaevde which
lilniiktdteliabevrteioetdeerpunnllaaedlcsldeseyomd.inceSivknnooetdmltvioeveefdimdccuaueinsnta-etlol.soyuH.uat/Sorrfeowucsmereaev,elselo-crcch,lvaeamesnndeugtsleetbriapyorldfeelaoicrstceaoaalslbllaosatrlifvseoreecnotdmiewfitbacchyna.itcwliaohorinecthaasisl
warrreacnttifimcaajtoiornisnvlieksetmreenptlsacliekme eOn/tHofcocnudtu-octuotr/fruespela, ccehmaenngt,e In thisetahlelomcaateind bscuodpgeet,oift tihs edirfefipcourlt.to address all the docketed
ABofcaisbolilantgiofnoretcp.awrailtlhellitnteletwoorrklesosrinDvoTlRvemcoemnmt. iHssoiowneinvge.r, low voltage complaints in a year. However, if prioritization of
Presmenutlltyip, leamcoanllgs fsreovmeraalncaarseesa, wfeawrracnatsems aajorer isnevleecsttemd efnotrs
capliitkael exOpe/nHditucorentdourecstoolrvertehpellaocwemvoeltnatg,e iAssBue cbaasbeldinogn thfoer tthhaetDcamAllasTxciAmanu-bmCeEccaaNrlrliTsedRcaoInuCt bbLeasOeaddWdorneVspsreOeddLewtTeorAmulGidneEbdefaactobresttseor
soluPtioRnIfOorRthIeTuItiZliAtyTinIcOusNtomTeOr-cOenLtricity approach.
parallel network or DTR commissioning. Presently,
among several cases, few cases are selected for capital BenPe•fritisooOrfnimteiazckaainntguiosmenotrheeddaattaa-dtorisveeenopvreiorarrictihziantgiotnrednedcsisions
expenditure to resolve the low voltage issue based on
the allocated budget. This selection process is entirely P•rioriIttizfaotsitoenrs aisdaata-tcausrkiotuhsaatndcadnatam-darikveenomr inbdrseeatkinytohue r
based on the availability of space or public grievance p•rodutMecaatmk. iFnogrdeacissieoansobfaspeodsosnibrielistiuelst,anind npoatrgtiuctufleaerl,initg is
or political influence. Proper prioritization in terms of im• poOrtnaentcatnousme adkaeta ptoriofrilitteizraotiuotnradndeocmisiorneqsuetshtastthaarte
financial benefits is not considered. Therefore, every data-adrreinv’etnbassoedthoantevthideeyncyeield the greatest impact on
year we invest lump-sum money at the low voltage t•he oDutaptauht.elps to hold less emotional product discussions
pockets but may not be able to justify the ROI based
on revenue collected or the maximum number of the dTahteaIr-nedfrtoihvreee,nathllaeopcpaarptopealdcichabtuitoodnwgaeortfd, spitrijiousrsidttiiifzffiiaectdiuolnitnvttooeseatmndcdeonrmet spsoafsaslllotthwhee
calls addressed. The year-wise investment towards voltdagoeckceatllesdislgoiwvenvobletlaogwe: complaints in a year. However,
commissioning of new DTR/ relocated DTR in low
voltage pockets is tabulated below. if prioritization of the calls can be carried out based on
predetermined factors so that maximum calls can be
addressed would be a better solution for the utility in
customer-centricity approach.
Benefits of making more data-driven
prioritization decisions
➤ One can use the data to see overarching trends
➤ It fosters a data-curious and data-driven mindset in
the team
➤ Making decisions based on result and not gut feeling
➤ One can use data to filter out random requests that
aren’t based on evidence
➤ Data helps to hold less emotional product
discussions
77
