Vector group of
the transformer
Winding 1 type Winding 2 type Clock number Zro A
Elimination
Dz2 D z Clk Num 2 Not needed
Dzn2 D zn Clk Num 2 Not needed
Dz4 D z Clk Num 4 Not needed
Dzn4 D zn Clk Num 4 Not needed
Dz6 D z Clk Num 6 Not needed
Dzn6 D zn Clk Num 6 LV side
Dz8 D z Clk Num 8 Not needed
Dzn8 D zn Clk Num 8 Not needed
Dz10 D z Clk Num 10 Not needed
Dzn10 D zn Clk Num 10 Not needed
Zd0 Z d Clk Num 0 Not needed
ZNd0 ZN d Clk Num 0 HV side
Zd2 Z d Clk Num 2 Not needed
ZNd2 ZN d Clk Num 2 Not needed
Zd4 Z d Clk Num 4 Not needed
ZNd4 ZN d Clk Num 4 Not needed
Zd6 Z d Clk Num 6 Not needed
ZNd6 ZN d Clk Num 6 HV side
Zd8 Z d Clk Num 8 Not needed
ZNd8 ZN d Clk Num 8 Not needed
Zd10 Z d Clk Num 10 Not needed
ZNd10 ZN d Clk Num 10 Not needed
Zz0 Z z Clk Num 0 Not needed
ZNz0 ZN z Clk Num 0 HV side
ZNzn0 ZN zn Clk Num 0 HV & LV side
Zzn0 Z zn Clk Num 0 LV side
Zz2 Z z Clk Num 2 Not needed
ZNz2 ZN z Clk Num 2 Not needed
ZNzn2 ZN zn Clk Num 2 Not needed
Zzn2 Z zn Clk Num 2 Not needed
Zz4 Z z Clk Num 4 Not needed
ZNz4 ZN z Clk Num 4 Not needed
ZNzn4 ZN zn Clk Num 4 Not needed
Zzn4 Z zn Clk Num 4 Not needed
Zz6 Z z Clk Num 6 Not needed
ZNz6 ZN z Clk Num 6 HV side
ZNzn6 ZN zn Clk Num 6 HV & LV side
Table continues on the next page
Protection functions 1MRS759142 F
702 REX640
Technical Manual
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