Page 144 - Electrician 1st year - TP
P. 144
TYo (Power) T«t£ 1.4.42
GXdh¬μVu (Electrician) þ LôkR®Vp Utßm ùLlTô£hPo þ (Magnetism
and Capacitors)
ªuRûP Utßm Cm©Puvû^ A[®Pp Utßm ùYqúYß
áhPûUl©p úNôd Lô«Xõu CuPdPuvû^ ¾oUô²jRp (Measure
the resistance, impedence and determine the inductance of choke coils in different combi-
nations)
úSôdLeLs: ClT«t£«u Ø¥®p ¿eLs ùT\ úYi¥V §\uLs
• Lô«Xõu ªuRûPûV A[®Pp
• úYôph ÁhPo Utßm AmÁhPo Øû\«p AC ªuÑt±u Cm©Puvû^ A[®Pp
• Lô«Xõu CuPdPuvû^ ¾oUô²jRp.
úRûYVô]ûYLs (Requirements)
LÚ®Ls/NôR]eLs/CVk§WeLs
(Tools / Equipment)
• MC úYôph ÁhPo 0 - 15V 1 No. • 240V AC úNôov 1 No.
• MC úYôph ÁhPo 0 - 300V 1 No. ùTôÚhLs (Materials)
• MI AmÁhPo 0 - 500mA 1 No. • SPT Ñ®hf 6A, 250V 1 No.
• MI AmÁhPo 0 - 500mA 1 No. • CûQdÏm ªu Lm©Ls 7 ÁhPo
• KmÁhPo 0-2K 1 No.
• Ñt\lThP úNôd (NôXõ]ônÓ
• ùTôPu£Vp ¥ûYPo Lô«p) 2 Nos.
480 1A 1 No.
• ¥ël ûXh úNôd 40W,240V 2 Nos.
• 12V DC úNôov (RPS) 1 No.
ùNnØû\
ùNnV úYi¥V úYûX 1: Lô«Xõu ªuRûPûV A[®Pp.
1 Fig þ1p Lôi©jÕs[T¥ GXõùUuhLû[
CûQjÕ ªuÑtû\ EiPôdLÜm.
ùTôPu£úVô ÁhPo/ úYôpúPw
¥ûYP¬Ûs[ `B' Øû]«p Ïû\kR
AÜh×h ªu]ÝjRj§tÏ
ùPoª]p `C' ûV ûYdLÜm.
2 CûQlûT EeLs T«tßS¬Pm
Lôi©jÕ AàU§ûV ùT\Üm.
3 Ñ®hf `S' ê¥ ùTôPu£úVô ÁhP¬p
100mA ªuú]ôhPj§tÏ N¬ ùNnVÜm.
AhPYûQ þ 1p I Utßm V A[ÜLû[
T§Ü ùNnVÜm.
4 ùTôPu£úVô ÁhP¬p 200 Utßm 300mA
ªuú]ôhPm ùT\ N¬ ùNnVÜm.
ARtúLt\ ªu]ÝjRm Utßm
ªuú]ôhPjûR T§Ü ùNnVÜm.
5 Km®§ûV TVuTÓj§ Lô«Xõu ªu
RûPûV LQd¡PÜm. AhPYûQ þ1p
120