Detailed Notes: Instrument Transformer | Electrical and Electronic Measurements - Electrical Engineering (EE) PDF Download

 Page 4


 
1.3.2 Bll' TIP! Gaunt TIMI" 
ht ?datypenfcurremmfurmendwprhnuywhdhghm ??nghulahrof 
suitablesiu.Thecunsh1t ?unisahuwninttig.M 
[é 
' 1 
5 l E ' d—Ellypl 
hath E E “In“! - 
: 1 Gun 
5 E 
. I 
: I 
I I 
I E 
m ' ' Dan 
E E m 
? . 
manypommw - 
mmmonthehartypeprhmryishakelbedpapuhhmar ?indh ?y . 
m ?dedmdlebar.5uchhartypep ?umryis ?npintegnlpurtnf ?um' 
Mun ?wmreand ?uaemndaryu ?ndingsmminhuwmm. 
Mahmphlgsunedfw ?whmma ?minmm ?ummmu ?hnvel ?gh 
Mamman ?umdhurym ?mDHém ??n ?unlmnl ?m 
Mundmmemrminsaslowaapm ??e. ?mhm ?mpmadhgmgne ?zhg 
ruminant-mull. mmndhtgamphmdverychnetnmdln ?umumr ?l ?? 
Huhkngemm Toavoid ?umrme ?ecunhartypetrmhrma Emmi 
dhnutetnf ?utubeilheptlarge. 
The winding! are In designed that without damage, Ihay can wl ?tlhnd Ihmt 
clrmltfurmwhlchmaybemu ?dduntnlhurtdmdtlnthldmdtinwhkh ?n ? 
currenttrnnllormuilinurted 
Fur mall Hm vultug ?, the tape and varnllh are mad for inmlatlnn. Fur-1h: ' 
mmnban?w ?wu ?immmadnrcmnpmmd ?lhdcummmmm 
mad.- 
“William-multitlhuu ? nutDpln? 
Ithwrjrhnpomntthatttwnnmndmyd ?t nhmuldmthaktptodum ?l ?urit 
Ihnuldhalhmtedmmu ?hamhdmmhwl ?uluwmmm“ 
cumtm ?s of wattmeter.milufnmmmratc. [Ht Illeft ?p ?l. M-rln ?mt thrauih 
mundnrybmm ?mnmathaampanmmpmduudby'm ?uywhkh 
amt-ally 0|:a pdmw nmpara mm: human mm. A: than! in nun-runni- man-I... 
Wpdmuymmfimmlpmduuhigh ?uln ?ummm“ 
Page 5


 
1.3.2 Bll' TIP! Gaunt TIMI" 
ht ?datypenfcurremmfurmendwprhnuywhdhghm ??nghulahrof 
suitablesiu.Thecunsh1t ?unisahuwninttig.M 
[é 
' 1 
5 l E ' d—Ellypl 
hath E E “In“! - 
: 1 Gun 
5 E 
. I 
: I 
I I 
I E 
m ' ' Dan 
E E m 
? . 
manypommw - 
mmmonthehartypeprhmryishakelbedpapuhhmar ?indh ?y . 
m ?dedmdlebar.5uchhartypep ?umryis ?npintegnlpurtnf ?um' 
Mun ?wmreand ?uaemndaryu ?ndingsmminhuwmm. 
Mahmphlgsunedfw ?whmma ?minmm ?ummmu ?hnvel ?gh 
Mamman ?umdhurym ?mDHém ??n ?unlmnl ?m 
Mundmmemrminsaslowaapm ??e. ?mhm ?mpmadhgmgne ?zhg 
ruminant-mull. mmndhtgamphmdverychnetnmdln ?umumr ?l ?? 
Huhkngemm Toavoid ?umrme ?ecunhartypetrmhrma Emmi 
dhnutetnf ?utubeilheptlarge. 
The winding! are In designed that without damage, Ihay can wl ?tlhnd Ihmt 
clrmltfurmwhlchmaybemu ?dduntnlhurtdmdtlnthldmdtinwhkh ?n ? 
currenttrnnllormuilinurted 
Fur mall Hm vultug ?, the tape and varnllh are mad for inmlatlnn. Fur-1h: ' 
mmnban?w ?wu ?immmadnrcmnpmmd ?lhdcummmmm 
mad.- 
“William-multitlhuu ? nutDpln? 
Ithwrjrhnpomntthatttwnnmndmyd ?t nhmuldmthaktptodum ?l ?urit 
Ihnuldhalhmtedmmu ?hamhdmmhwl ?uluwmmm“ 
cumtm ?s of wattmeter.milufnmmmratc. [Ht Illeft ?p ?l. M-rln ?mt thrauih 
mundnrybmm ?mnmathaampanmmpmduudby'm ?uywhkh 
amt-ally 0|:a pdmw nmpara mm: human mm. A: than! in nun-runni- man-I... 
Wpdmuymmfimmlpmduuhigh ?uln ?ummm“ 
Wmlm,hea ?ng ?mmebeym ?l ?n ?u ?m ?a ?yhuvym ?w ?lbe 
h ?ucedm ?up ?maryandmdaqdde.1hkmydamage ?uhn ?n ?muf ?u 
wh ?hg ??iia'dmgerfmm ?-eupenlur pai ?ufvhuw ?lJt‘nmullngrmnd 
?n ?lm ?mmndmyaidetuamidadmto ?uupemtun 
Hmmuupm ?umndarywh ?hgc ?w ?dammmwh ?elb 
p ?nurywh'ldmgismgind. " 
Mmmof ?ucumtuummmluveaah ?dm ?tlink ?raswi ?lat 
qwmmhmhmh ?mdm ?t ?nkmu ? 
beduudm ?ut ?mhmdmguofopmdm ?tmm ?uy. 
1.5 Fuhn ?ll Tmfnmm {P.T.) 
r"""'VPJ. The basic prirl ?ple of ?ame 
! . m is m as tun-mt 
1 l ' i mulehlghaltenu ?ng vulugae 
mi n-mw I...” ammdt ?diril ??dpmpur ?nnfar?te 
i1? _ "" J mumnm ?pmpmwi ?tmehelpof 
: 3 potential mm "The W 
'-~~--w--' WU"- qr men Women in mm: m the 
Mint normal trumfnmur. “line are ranch-namely 
Mum-11mm mt!!! lath step dmm tram 
The windings are [um-nur power rating 
WWWiWMHWMdWMWUMIm 
numhnuftumsnndum ?ymwdhrll ??h ?qmc ?wuf ?uprhwyvdugc 
mmmhwmectedm ?uldghvdhplhew ?lemmis 
Wm ?ulnwrmgevolmm ?. ?mmdaf ?umnduyinnlwayl 
mmmpm.mmmmmmmza. 
Announnltrin ?tn ?nmbupod ?d ?; 
an - "I = 
2 Fl? 
Bulfwlt‘upn ?ndP.T.lhhlwnmd&uvnlhnammdiuhhwn ?m-L ?u 
hlghvnlullhhlmund,mbldlmhnd. 
all lama-2.1: A.1mm.-1m.pnmtm Wau ?mmmu mm 
mm; was v. El ?mh ?u mm mm: Mm 
Wall ?uu ?T. 
$1. _ 11M 
1 “ ? 
mil V: I 315?