VAMP 210 User Manual

VAMP 210 Generator protection relay
Operation and configuration
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Underexcitation stage Q<:
SET Q
Q@P0% Q@P80% t<
-30% -30% 2.00 s
Underfrequency stage f< (81):
SET f<
f< t< Ublock
49.0 Hz 2.00 s 35%
Overfrequency stage f> (81):
SET f>
f> t>
56 Hz 3 s
Directional earth-fault stage I0ϕ>:
SET IoDir>
I0ϕ>
t>
0.10pu 2 s
SET2 IoDir>
chCtrl Char U
0
>
Cos Cos 10%
Thermal protection T>:
SET T>
k (T>)
tau (τ)
T>ALARM
(Θ)
1,06 40 min 90%
Default settings of the event masks of the protection:
_ event mask
S_On S_Off T_on T_Off
Enabl Disabl Enabl Disabl
3 Blocking matrix
The required blockings are made in the Prot menu, see chapter
5.5 on page 25.
Typical blockings:
The U< and I> functions block the f< function, a DI signal
from the MCB of the potential transformers blocks the U<
and f< functions.
4 Configuration of output relays
The required groupings of the output relays and output signals
are configured in the DO menu, see chapter 5.4 on page 25.

VAMP 210 Specifications

General

Brand	VAMP
Model	210
Category	Relays
Language	English