F a ult L o c a tio n T ra nsfo rme r 230,000 vo lts Switc he s - - PDF document

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F a ult L o c a tio n T ra nsfo rme r 230,000 vo lts Switc he s - - PDF document

Agenda Number 6. Wa dde ll 230kV Switc hya rd: Princ iple s o f Pe rfo rma nc e fo r Re pa ir Yo ur pre se nta tio n title o r he a de r g o e s he re . F a ult L o c a tio n T ra nsfo rme r 230,000 vo lts Switc he s Bus 1 E le c


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SLIDE 1

1 Yo ur pre se nta tio n title

  • r he a de r g o e s he re .

Wa dde ll 230kV Switc hya rd: Princ iple s o f Pe rfo rma nc e fo r Re pa ir

F a ult L

  • c a tio n

T ra nsfo rme r Bus 230,000 vo lts Switc he s

Agenda Number 6.

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2

E le c tric a l F a ult

T ra nsfo rme r 7A e xpe rie nc e d a n e le c tric a l fa ult tha t c a use d it to shut do wn. T he fa ult wa s o rig ina te d with the C-Pha se b us.

E le c tric a l F a ult

  • E

xtre me ly da ng e ro us fa ilure

  • Additio na l da ma g e ma y o c c ur
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3

E le c tric a l F a ult No rma l Ope ra tio n

Transformer 7B Transformer 7A Two pumps on each transformer

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4

Afte r F a ult Co nditio n

Transformer 7B Transformer 7A Four pumps

  • n one

transformer

Princ iple s o f Pe rfo rma nc e in Pro je c t

Ma na g e Asse ts to e nsure syste m re lia b ility Build re la tio nships a mo ng wo rk g ro ups: I nte rna l L e a de rship I nvo lve a ll de pa rtme nts upfro nt: I mpro ve d Pro je c t De ve lo pme nt Ac hie ve e nviro nme nta l e xc e lle nc e

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5

Multiple Gro ups I nvo lve d in Re pa ir

Pro je c t Ma na g e me nt Wa dde ll Ma inte na nc e E ng ine e ring Me c ha nic a l Ma inte na nc e Purc ha sing Sa fe ty E nviro nme ntal Ma c hine Sho p E ng ine e ring Re so urc e s Wa re ho use Pla nning

CAP a nd Glo b a l c o mpa nie s: ME PPI a nd CGI T

CAP

ME PPI CGI T

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6

So le So urc e s: ME PPI a nd CGI T

CGI T Co mpre sse d Ga s I nsula te d T ra nsmissio n ME PPI Mitsubishi E le c tric Po we r Pro duc ts I nc

E xisting Co nditio ns

Transformer Bus Switc he s Surg e Arre sto rs

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7

Sc he dule

T e a m Pla nning Ja nua ry 2011 Awa rd Co ntra c ts Ma y 2011 Pha se 1 June 2011 Pha se 2 Ma rc h 2012

Wo rld E ve nts during Pla nning

T e a m Pla nning Ja n 2011

Major E ar thquake, T sunami, and Nuc lear Cr isis in Japan Mar c h 2011

Awa rd Co ntra c ts Ma y 2011 Pha se 1 June 2011

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8

Pha se 1: Re pa ir o f Surg e Arre sto rs Re pa ir Pha se 2: Re furb ishe d Surg e Arre sto rs

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9

Pha se 2: C Pha se Bus Pha se 2: I nsta ll

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10

Pha se 2:

Wo rking a mo ng the ne w switc he s

Pha se 2:

F la ng e Cle a ning a nd De sic c a nt Re pla c e me nt

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11

Pha se 2:

Pre pa ring the T ra nsfo rme r fo r T e st Co nditio ns

Hi Po t T e st E q uipme nt

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12

Test Equipment connected to Substation

T e a mwo rk fo r CAP’ s I mpro ve d Re lia b ility