BE1-GPS100
FEATURES, continued
- Three breaker alarm points programmable for
slow trip, interruption duty threshold, or
operations counter.
- Trip circuit voltage and continuity monitor.
PROGRAMMABLE
1/0
•
Four programmable inputs.
•
Five programmable outputs and one dedicated
programmable alarm output.
HARDWARE FEATURES
•
Two case configurations
- 81: Basler/GE style (with test plug)
- H1: Half Rack
•
Active CT technology for low burden and
increased dynamic range.
Generator Protection System
ITEM NUMBER:
BE1-GPS E3N3HOU
VOLTAGE SENSING: 240V PH, 120V AUX
CURRENT SENSING:
5A PH, 5A G,
5CIBOHZ
PONEA
SUPPLY:
48/125V8C/tk
SERIAL
NUMBER:
HXXXXXXX
Rev X
�
Cl·
•
Flash Memory for upgrading embedded
programming without changing chips.
Real Time Clock with 8 hour capacitor ride through
and optional battery backup.
•
Integral HMI with 2x16 character display and
keypad for editing settings and resetting targets
and alarms.
•
Wide range ac/dc power supply options provide
long hold up time to ride through dips on power
source. (1 00 ms with 4 output relays energized,
upon complete loss of source. Starting voltage
125Vac for Option 1 (48/125Vac/dc) and 250Vac
for Option 2 (125/250Vac/dc))
•
Automatically adjusts sampling rate for sensed line
frequency over the range of 10-75 Hz to provide
high accuracy of protective elements over a wide
operating range.
Relay Minor Major
Power Trouble Alarm Alarm
r0rip
0
0
0
0
BE1-GPS
Com ll
RS-232
Figure 1 - Advanced HMI (Human Machine Interface)
APPLICATIONS
The BE1-GPS1 00 Generator Protection System provides three phase, ground, and negative sequence overcurrent,
voltage, frequency, reverse power, loss of excitation, volts per hertz, and sync check protection and is intended for
use in any generator protection application. Its unique capabilities make it ideally suited for applications with the
following requirements:
•
Applications that require the flexibility provided by wide setting ranges, multiple setting groups, multiple coordi
nation curves, and an extremely versatile programmable logic, in one unit.
•
Applications that require the economy and space savings provided by a multifunction unit. This one unit can
provide all of the protection, control, metering, and local and remote indication functions required in many
typical units.
•
Retrofit applications requiring the features and functions of the GPS-1 00 in an 81 case.
•
Applications where the small size and limited behind-panel projection facilitates modernizing protection,
metering, and control systems in existing substations.
•
Applications that wish to have the protection redundancy provided by having differential relaying in an indepen-
dent protective relaying package.
•
Applications that require communications and protocol support.
•
Applications where drawout construction is desirable.
•
Applications that require high accuracy across a wide frequency range.
•
Applications where the capabilities of intelligent electronic devices (lEOs) are used to decrease relay and
equipment maintenance costs.
3
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