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UR Family Firmware 5.80 - Release Notes
Firmware
Firmware 5.80
Generator Protection Systems G30, G60
N Extended monitoring capabilities on Generator Protection Systems “G60 and G30” comprise Voltage
and Current Harmonic components and THD
Products: G30, G60
Corrected firmware: 5.80
Description: G30 and G60 have been enhanced with new monitoring functionality that allows metering
and supervising current and voltage THD and harmonic component values. Harmonic component values
from 2nd to the 25th are available including THD. Both THD and Harmonics components are individually
available on a per-source and per-phase basis and are supported by the FlexElements, which allows
creating advance application schemes. This new functionality allows customers to monitor, trend, detect,
and analyze Power Quality issues that can affect the generator performance.
GE tracking number: 580-3
Bus Differential Systems B30, B90
E
Bus Differential System B30 has been enhanced to have individual phase instantaneous overcurrent
elements per current source
Products: B30
Corrected firmware: 5.80
Description: Four additional phase instantaneous overcurrent elements “50P” have been added to the B30
protection functions, so that there is one 50P element available per current source. This enhancement
expands the protection capabilities of the B30 Bus Differential System.
GE tracking number: 580-4
Capacitor Bank P&C Systems C70
N Extended protection capabilities have been given to the C70 Capacitor Bank Protection System
through the addition of current directional elements
Products: C70
Corrected firmware: 5.80
Description: New phase and negative sequence directional elements “67P” and “67_2” have been added
to the C70 protection functions. This enhancement enables the C70 capacitor bank protection system to
fit advanced applications that require detection of the faulted section in a double-wye or H-bridge
capacitor configuration. Two independent elements are available per each one of them, phase (67P_1,
67P_2) and negative sequence (67_21, 67_22) directional functions.
GE tracking number: 580-5