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8/17/2019 MHY
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MH Y PRO-POWER SERVICES SDN BHD (772150-W1
PRESENTED BY :
AZIZUL BIN AB KADIRGENERAL MANAGER
MH Y PRO-POWER SERVICES SDN BHDMalaysia
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CURRENT DRMANALYSIS
2
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MH Y PRO-POWER SERVICES SDN BHD (772150-W3
DYNAMIC CURRENTMEASUREMENTCONTINUOUS DOWN PHASE 1U-1W
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MH Y PRO-POWER SERVICES SDN BHD (772150-W4
DYNAMIC CURRENTMEASUREMENT CONT UPPHASE 1U -1W
Abnormality at tapsuspected due tocurrent drop to almostopen circuit
C C
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DYNAMIC CURRENTMEASUREMENTCONT DOWN PHASE 1V -1W
DYNAMIC CURRENT
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6/24MH Y PRO-POWER SERVICES SDN BHD (772150-W6
DYNAMIC CURRENTMEASUREMENT CONT UPPHASE 1V -1W
Abnormality at tapsuspected due tocurrent drop to almostopen circuit
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OLTC TRANSTONANAL!SS
"
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8/24MH Y PRO-POWER SERVICES SDN BHD (772150-W#
Tapposition 1$ % 1& 1& % 1' 1$%1'
1 64(2 61 61()
2 61(5 62 61(6
3 61(# 36(6 35()
4 6#(2 36(3 3"()
5 6*(1 36(" 3"
6 61(" 55(4 55(6
" 5)(5 5) 6*(4
# 5#(1 5)(2 5)(1
) 5"(# 5)(5 6*)A 5#(3 5)() 61(4
)+ 5)(2 62(5 61(3
1* 6*(1 61() 3"
11 5)(6 3" 36(2
12 5*(2 36(" 34()
13 5)(5 36(5 34("
14 53() 35(6 35(4
15 5"(3 5)(4 5#(2
16 56(# 6* 5)()
Tapposition 1$ % 1& 1& % 1' 1$%1'
1 61(" 61(3 62(1
2 63(6 62(6 61(4
3 63(5 61(6 62
4 61(2 63(6 61()
5 61 61(4 61(2
6 61(# 61() 61
" 5" 6* 5)(#
# 5"(6 64(4 6*()
) 5#(" 5)(" 55(#)A 56(4 56(" 6*(1
)+ 5# 5#(# 61
1* 56() 61(6 61(5
11 62(3 62(" 61()
12 5#(1 66(6 5"(1
13 6*(5 55(5 6*
14 6*(2 5"() 6*("
15 5"(" 5"(1 5"(3
16 5#(3 54(3 5"(5
TRANSITION TIMES (ms ) CONT UP & DOWN
CONT $, CONT -O'N
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CONT -O'NCONT$,
TRANSITION TIMES (ms ) CONTINUOUS RECORD UP & DOWN
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.$RT/0R ANAL!SS(OON NTO
TRANSTONS
1*
COMPARISON BETWEEN GOOD AND BAD
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oom in tap4%3 contdon
COMPARISON BETWEEN GOOD AND BADTRANSITION TIME 1U-1W !TAP "-# CONT UP $ CONT
DOWN %
+A-
OO-
COMPARISON BETWEEN GOOD AND BAD
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MH Y PRO-POWER SERVICES SDN BHD (772150-W12
oom in tap14%15 cont up
oom in tap15%14 cont
don
COMPARISON BETWEEN GOOD AND BADTRANSITION TIME 1U-1W !TAP 1#-1& CONT UP $
CONT DOWN %
+A- OO-
COMPARISON BETWEEN GOOD AND BAD
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MH Y PRO-POWER SERVICES SDN BHD (772150-W13
COMPARISON BETWEEN GOOD AND BADTRANSITION TIME 1V-1W !TAP "-# CONT UP $ CONT
DOWN %
oom in tap3%4 cont up
oom in tap4%3 contdon
+A- OO-
COMPARISON BETWEEN GOOD AND BAD
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MH Y PRO-POWER SERVICES SDN BHD (772150-W14
COMPARISON BETWEEN GOOD AND BADTRANSITION TIME 1V-1W !TAP 1#-1& CONT UP $
CONT DOWN %
oom in tap14%15 cont
up
oom in tap15%14 contdon
+A-OO-
ZOOM IN TAP 3 4 CONT UP ABNORMAL TRANSITION TIME
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MH Y PRO-POWER SERVICES SDN BHD (772150-W15
ZOOM IN TAP 3-4 CONT UP ABNORMAL TRANSITION TIME
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MH Y PRO-POWER SERVICES SDN BHD (772150-W16
EXAMPLE NORMAL TRANSITION TIME
COMPARISON BETWEEN GOOD AND BAD TRANSITION
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MH Y PRO-POWER SERVICES SDN BHD (772150-W1"
COMPARISON BETWEEN GOOD AND BAD TRANSITIONTIME
OO-+A-
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&S$AL ST0 ANAL!TCAL
1#
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MH Y PRO-POWER SERVICES SDN BHD (772150-W1)
S$S,0CT0- T/0 T0NSONAL
S,RN ,RO+L0OCC$RR0- AT S0CON-,ARALL0L R0SSTOR ,/AS0'7
BAD CONDITION SUSPECTED OCCURED AT 'I(ED
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MH Y PRO-POWER SERVICES SDN BHD (772150-W2*
BAD CONDITION SUSPECTED OCCURED AT 'I(EDCONTACT
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MH Y PRO-POWER SERVICES SDN BHD (772150-W21
T/0 +A- CON-TON O.
T/0 ARCN TA,S'TC/
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08,0RTS0 ANAL!SS
22
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MH Y PRO-POWER SERVICES SDN BHD (772150-W23
•Bas)* +, Dy,ai. C/00), M)as/0)), !DCM% 20+3l)s4 5)
a0.5i,6 a2 s7i.5 a,* 5) ./00), .5a,6)s4 5)0) is s+)
i,*i.ai+, +8 5) 9a* .+,a. .+,*ii+,
• A9,+0aliy a s+) +8 5) .+,a. .+,*ii+, a,* 8)7
s)l).)* ./00), 20+3l)s i,*i.a)s 5) 0i22l) ./00), *0+2 +al+s a, +2), .i0./i as s5+7i,6 i, 5) 60a25s
•S/s2).)* ),si+,al s20i,6 20+9l) +../00)* a s).+,*
2a0all)l 0)sis+0 +i,6 .+,a.
•T0a,sii+,s i) +8 5) OLTC +2)0ai+, a)0a6)ly a &; +
1W $ 1V-
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MH Y PRO-POWER SERVICES SDN BHD (772150-W24
AZIZUL BIN AB KADIR
HP ;1@-1@11;@
)=2)05y20+2+7)0.+ 5y22s6ail.+
7775y20+2+7)0.+
THANK YOU
mailto:[email protected]:[email protected]