E-14
Technical Specifications
890GTR Inverter Power Manual HA502996
NOTE: Standard trip limit voltage accuracy is +/- 14.4Vrms, standard trip time limit accuracy is +/- 30msecs.
FqRT
The 890GTR can
maintain grid connection through grid frequency shifts that exceed the requirements of WECC and PRC-024-1.
The 890GTR comes pre-programmed to meet the requirements of IEEE 1547 and UL1741. The frequency trip points are:
o
Frequency > 62, disconnection after .16 seconds
o
Frequency > 60.5 Hz, disconnection after 0.2 seconds
o
Frequency < 57.0 Hz, disconnection after 0.16 seconds
o
Frequency < 59.5Hz, disconnection after 2 seconds
The above settings and parameters are factory adjustable to meet local grid fault codes, application demands, and 50Hz installations.
Under frequency trip setpoints are adjustable from 40Hz to 60Hz. Over frequency trip setpoints are adjustable from 50Hz to 75Hz.
Trip times are also adjustable from 0 seconds to 300 seconds.
NOTE: Standard trip limit frequency accuracy is +/- 0.1Hz, standard trip time limit accuracy is +/- 30msecs.
Содержание 890GTR
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