2017

Protection Modification at 8703 S/S & 8020 S/S in Al-Kharj

 


 

2015

Replacement of 33/13.8KV SWGR at 7812 S/S & 7816 S/S in AL-QASSIM

 


 

2014

Upgrade of Transformer Protection Relays in Jubail 230 KV Substation

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Reinforcement of 33/13.8KV S/S 7821 in Al-Ghat

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Construction of New 132/13.8KV S/S, Waad Al-Shamal in Arar Area

 


 

2013

  Replacement of AVR at Various S/S inAssir & Jizan Area - COA- 4400001450

 


 

2012

   Replacement of 13.8 KV switchgear at S/S 8082, Sec Contract  11031036/00 

 


 

2011

   Construction of new S/S 7922 at Hail.  [SEC Cont #  11041127/00]   

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Replacement of Existing 2 T/R 33/13.8KV S/S # 8918  in Hail.[ SEC Contract #  13001/93 ]

 


 

2010

Replacement of 13.8 KV switchgear at S/S 8025, [ SEC Cont  #  11031036/00

 


 

2009

Distance relays replacements and protection modifications   works for  (96) 33 KV substations, [ SEC Cont # 10741125/00 ].

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33KV BUS BAR protection upgrading and  reinforcement of protection system at (30) nos.  S/S's, Projects.
[ SEC Cont # 10741126/00]

 


 

2008

   MV 13.8 KV Switchgear replacement at SS 7017 ,[SEC Cont # 10741129/00  & SS 7700

 


 

2007

  132 KV S/S 8034 : 33 KV BUSBAR protection modifications complete turnkey works.[SEC Cont # 13001/33]

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Power Transformers and protection  upgrading and replacements for  HAIL Jathmiyah 132/33 KV and Rgab 33/13.8 KV.[ SEC Cont # 14007/33 ]

 


 

2006

  Installation, Testing & Commissioning of  9 reinforcement S/S’s & 2 new S/S’s  33KV/13.8 KV SEC– COA .

 


 

2005

   TESTING AND COMMISSIOING OF 132  KV/ 33 KV POWER TRANSFORMER : PROTECTION & CONTROL  PANELS.  POWER PLANT 4 – SEC CENTRAL

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REINFORCEMENT OF 132/33 KV BISAH POWER STATION :  Testing Protection : RADSS, REG 525, REF, AVC, Synchrocheck, 33KV Swgr, GIS CT’s, Stability BB 132KV, 33KV, T/F Diffr. Relays, REF HV & LV Sides, AVC

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REINFORCEMENT OF 132/33 KV BISAH POWER STATION : Testing Protection : RADSS, REG 525, REF, AVC, Synchrocheck, 33KV Swgr, GIS CT’s, Stability BB 132KV, 33KV, T/F Diffr. Relays, REF HV & LV Sides, AVC

 


 

2004

 TESTING AND COMMISSIOING OF NEW 132  KV/13.8 S/S. – NAJRAN – SEC SOUTH