Time period 1992-1995

 CLIENT

PROJECT / OBJECT / TYPE OF WORK

“Kremikovtsi”AD

S/S GPP1 - design, commissioning of relay protections if 110 kV “Bogorov-East” и “Bogorov-West”

NEK EAD
"Trafoelektroinvest"

S/S  “Vetren” 400 kV - electrical design of cubicles for relay protection 400 kV;Electrical engineering and commissioning of secondary connections.

NEK EAD
"Trafoelektroinvest"

S/S  “Mizia” - Switch yard 400kV - project for secondary relay protection 400kV; Primary relay protection commissiong of power transformer 400/220/110кV; Fault recorders set up.

NEK EAD

"Eletrosnabdiavane" Pazardzhik

Electrical installations, Commissioning work, As build documentation of  ASDC in seven substations 110/20 kV

“Kremikovtsi” AD

TPP “Kremikovtsi” - electrical installation, engineering and commissioning of circuit breaker

NEK EAD
"Trafoelektroinvest"

S/S  “Tsarevets” - switch yard 400 kV - electrical design and engineering of cabinets for relay protections power line 400kV  and autotransformer. Fault recorders set up.

NEK EAD
"Trafoelektroinvest"

Electrical installation, design and commissioning  of registering equipment OSCILLOSTORE P531 - SIEMENS for  10 S/S 400kV

BTC

KRTC "Kopito" - Electrical design, electrical installations , commissing work of ASO, Emergency Lights

NEK EAD
"Trafoelektroinvest"

S/S "Varna" 750/400/15,75кV - expansion whit shunt reactor 200МVА, 420кV - electrical design - secondary connections and engineering of relay protections

NEK EAD
"Trafoelektroinvest"

S/S "Sofia - West” 400/110/31,5кV - expansion whit shunt reactor 200МVА, 420кV - electrical design - secondary connections and engineering of relay protections

NEK EAD
"Trafoelektroinvest"

HPP "Topolnitsa" - electrical installation and commissioning work for switch yard 20 kV

NEK EAD
"Trafoelektroinvest"

S/S "Dimitar Dimitrov" - Commissioning of switch yard 110 kV

NEK EAD
"Trafoelektroinvest"

S/S "Cherni vrah" - Electrical desing for remote controling

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