Summary Report for Conduct of Kozloduy NPP Stress Tests
Summary Report for Conduct of Kozloduy NPP Stress Tests
Summary Report for Conduct of Kozloduy NPP Stress Tests
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“<strong>Kozloduy</strong> <strong>NPP</strong>” PLC<br />
SUMMARY REPORT<br />
<strong>for</strong> <strong>Conduct</strong> <strong>of</strong> <strong>Kozloduy</strong> <strong>NPP</strong><br />
<strong>Stress</strong> <strong>Tests</strong><br />
Figure 1.6-2: OSY 400 kV, Units 5 and 6<br />
Over Head Transmission Lines<br />
Line Breakers<br />
Autotrans<strong>for</strong>mer<br />
“Chetnik”<br />
“Pioner”<br />
”Chiren”<br />
”Varshetz”<br />
Open<br />
Switchyard<br />
400 kV<br />
Open<br />
Switchyard<br />
400 kV<br />
Open<br />
Switchyard<br />
220 kV<br />
Turbo generator 9<br />
Main Trans<strong>for</strong>mers<br />
Unit 5<br />
Additional DG<br />
First Back Up Power<br />
Supply Unit 5<br />
and Second Up Power<br />
Supply Unit 6<br />
From Open<br />
Switchyard 220 kV<br />
First Back Up Power<br />
Supply Unit 6<br />
and Second Up Power<br />
Supply Unit 5<br />
From Open<br />
Switchyard 220 kV<br />
Turbo generator 10<br />
TG-5<br />
Main Trans<strong>for</strong>mers<br />
Unit 6<br />
3TP<br />
Additional DG<br />
Power Supply from<br />
Additional DG<br />
In House Trans<strong>for</strong>mer<br />
Unit 5<br />
Power Supply from<br />
Additional DG<br />
In House Trans<strong>for</strong>mer<br />
Unit 6<br />
2 nd Back Up<br />
Power Supply<br />
1 st Back Up<br />
Power Supply<br />
Main Power<br />
Supply<br />
Main Power<br />
Supply<br />
1 st Back Up<br />
Power Supply<br />
DG - 1 Train<br />
DG - 2 Train<br />
DG - 3 Train<br />
DG - 1 Train<br />
DG - 2 Train<br />
DG - 3 Train<br />
2 nd Back Up<br />
Power Supply<br />
Mobile DG<br />
Additional Emergency<br />
Feedwater Pump<br />
Batteries - Safety<br />
System 1, 2, 3 Train<br />
Mobile DG<br />
Additional Emergency<br />
Feedwater Pump<br />
Batteries - Safety<br />
System 1, 2, 3 Train<br />
56/202
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