Thytronic XMR-A 4l+1A, Manual

Page: 25 / 384

TECHNICAL DATA
25
— Directional reactive overpower 32Q
Q1> Element
Setpoints
Tripping direction ( Q
1
>
DIR
) Q Forward/Q Reverse/Q Forward-Reverse
Reset time delay ( t
Q1
>
RES
) 0.00...100.0 s
0.07...9.99 s (step 0.01 s)
10.0...100.0 s (step 0.1 s)
Definite time
First threshold definite time ( Q1>
def
) 0.10...1.50 Q
n
Operating time t
Q1
> 0.07...100.0 s
0.07...9.99 s (step 0.01 s)
10.0...100.0 s (step 0.1 s)
Q2> Element
Setpoints
Tripping direction ( Q
2
>
DIR
) Q Forward/Q Reverse/Q Forward-Reverse
Reset time delay ( t
Q2
>
RES
) 0.00...100.0 s
0.00...9.99 s (step 0.01 s)
10.0...100.0 s (step 0.1 s)
Definite time
Second threshold definite time ( Q2>
def
) 0.10...1.50 Q
n
Operating time ( t
Q2
>>
def
) 0.07...100.0 s
0.07...9.99 s (step 0.01 s)
10.0...100.0 s (step 0.1 s)
Pickup time ≤ 0.04 s
Dropout ratio 0.95...0.98
Dropout time ≤ 0.05 s
Overshoot time 0.04 s
Pickup accuracy ± 3% with 0.01 Q
n
, ± 0.5% with 0.1 Q
n
Operate time accuracy 5% ± 10 ms
—
Undercurrent - 37
Operating logic ( Logic 37) AND/OR
Definite time
First threshold definite time ( I <
def
) 0.10...1.00 I
n
(step 0.01 I
n
)
Operating time ( t <
def
) 0.04...200 s
0.04...9.99 s (step 0.01 s)
10.0...99.9 s (step 0.1 s)
100...200 s (step 1 s)
Pickup time
≤
0.04 s
Dropout ratio 1.03...1.05
Dropout time
≤
0.05 s
Overshoot time 0.04 s
Pickup accuracy ± 0.5% with 0.1 I
n
,
± 0.2% with 1 I
n
Operate time accuracy 5% ± 10 ms
—
Directional active underpower 37P
Common configuration:
CB-37P Enable ( CB-37P ) ON/OFF
CB-37P Delay ( t
ARM-P<
) 0.07...300 s
0.07...9.99 s (step 0.01 s)
10.0...99.9 s (step 0.1 s)
100...300 s (step 1 s)
P1< Element
Setpoints
Tripping direction ( P
1
<
DIR
) P Forward/P Reverse/P Forward-Reverse
Definite time
First threshold definite time ( P1<
def
) 0.01...1.50 P
n
Operating time ( t
P1
<
def
) 0.07...100.0 s
0.07...9.99 s (step 0.01 s)
10.0...100.0 s (step 0.1 s)
P2< Element
Setpoints
Tripping direction ( P
2
<
DIR
) P Forward/P Reverse/P Forward-Reverse
Definite time
Second threshold definite time ( P2<
def
) 0.01...1.50 P
n
Operating time ( t
P2
<
def
) 0.07...100.0 s
0.07...9.99 s (step 0.01 s)
10.0...100.0 s (step 0.1 s)
Pickup time
≤
0.04 s
Dropout ratio 1.03...1.05
Dropout time
≤
0.05 s
Overshoot time 0.04 s
Pickup accuracy ± 3% with 0.01 P
n
± 0.5% with 0.1 P
n
XMR-D EQUIPMENT MANUAL
Ed. 2.9 - 02/2021