Page 183 - Electrician 1st year - TP

TYo (Power) T«t£ 1.5.54
ªuT¦Vô[o þ AC ªuÑtßLs (AC Circuits)

vPôo Utßm ùPpPô CûQl×L°p ûXu Utßm úTv
CûQl×LÞdÏ CûPúVÙs[ ùRôPoûT LiP±Rp (Determine the rela-
tionship between line and Phase values for star and delta connections)
úSôdLeLs: ClT«t£«u Ø¥®p ¿eLs ùT\ úYi¥V §\uLs
• vPôo CûQl©p ûXu Utßm úTv CûQl×LÞdÏ CûPúVÙs[ A[ÜL°u
ùRôPoûT N¬TôojRp
• ùPpPô CûQl©p ûXu Utßm úTv CûQl×LÞdÏ CûPúVÙs[ A[ÜL°u
ùRôPoûT N¬TôojRp.

úRûYVô]ûYLs (Requirements)
LÚ®Ls/NôR]eLs/CVk§WeLs ùTôÚhLs (Materials)
(Tools / Equipment)
• CûQdÏm Lm©Ls úRûYVô] A[Ü
• vÏÚ ¥ûWYo 150 ª.Á 1 No. • ªu®[dÏ 40W, 240V 6 Nos.
• Lôm©ú]Nu ©ú[Vo 150 ª.Á 1 No. • ªu®[dÏ 100W, 240V 6 Nos.
• MI AmÁhPo 0 -1 A 2 Nos. • ªu®[dÏ 200W, 240V 6 Nos.
• MI úYôph ÁhPo 0 - 500V 2 Nos.
• ICTPN Ñ®hf 16A, 500V 1 No.

ùNnØû\

ùNnV úYi¥V úYûX 1: 3 vPôo CûQl©p ûXu Utßm úTv A[ÜLÞdÏ
CûPúVÙs[ ùRôPoûT N¬TôojRp

1 ùLôÓdLlThÓs[ CûQl× TPj§u 4 CWiÓ ûXuLÞdÏ CûPúV úYôph
T¥ ªu Ñtû\ AûUdLÜm. JqùYôÚ ÁhPûW CûQjÕ ªu]ÝjRm V ûV
uv
úT^ødÏm JÚ ªu ®[dûL (40W/ 100W/ A[kÕ AhPYûQ þ1p T§Ü ùNnVÜm.
200W) TPj§p Lôh¥VYôß 3
5 Ut\ ûXu ªu]ÝjReLû[Ùm V V
úTvLÞdÏm CûQdLÜm. vw, wu
LiÓ©¥dLÜm.

6 JÚ ûXu Utßm ‘N’ ×s°dÏ CûPúV
úYôph ªhPo Lm©Lû[ ûYjÕ úTv
ªu]ÝjRjûR A[kÕ AhPYûQ þ 1p
T§Ü ùNnVÜm.
7 ûXu Utßm úTv ªuú]ôhPjûR
A[kÕ AhPYûQ þ 1p T§Ü ùNnVÜm.

ÑûUûV UôtßYRtÏ Øu]o
Nlû[ûV “OFF” ùNnVÜm.

8 ùYqúYß ÑûULÞdÏ Y,Gi 3 ØRp 7
2 Nlû[ ùPoª]pL°p 3 úTv (L , L , L )
1 2 3 YûW«Xô]Ytû\ UßT¥Ùm ùNnVÜm.
Utßm ¨ëhWp (N) ùPoª]pLû[
LiP±Üm. 9 ûXu ªu]ÝjRm Utßm úTv
ªu]ÝjRm B¡VYt±tÏ CûPúVÙs[
33 úTv Nlû[ûV ‘ON’ ùNnVÜm.
®¡RjûR LQd¡PÜm.

159