DSEGenset DSEA108, Руководство оператора

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Specifications
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2.3 AUXILIARY WINDING / SHUNT SUPPLY
NOTE: The DSEA108 AVR is suitable for alternators with Auxiliary Winding or Shunt
connections only. For alternators with Permanent Magnet Generator (PMG) connections,
contact DSE Technical Support for more details: support@deepseaplc.com
Parameter Description
Arrangement Single phase or phase to phase voltage.
Voltage 100 V AC to 300 V AC between terminals Aux
–
and Aux+ .
Frequency 40 Hz to 180 Hz.
Shunt Source Inductance 40 mH to 1000 mH.
Auxiliary Source Inductance 40 mH to 70 mH.
2.4 GENERATOR VOLTAGE AND FREQUENCY SENSING
Parameter Description
Arrangement Single phase or phase to phase voltage.
Measurement Method True RMS up to 11
th
harmonic.
Primary To Ground Resistance
>4 M
Ω from each phase to
A- and P2 (internally
connected).
Phase to Phase Resistance 600 k
Ω between terminals
L1 and N (L2) .
Voltage 15 V AC to 600 V AC between terminals.
Voltage Accuracy ±0.5 % of full scale.
Maximum Common Mode Voltage 500 V.
Frequency 40 Hz to 65 Hz.
Frequency Accuracy ±0.2 Hz.
2.5 GENERATOR CURRENT MEASUREMENT
The DSEA108 measures current in a chosen phase for the purposes of quadrature droop using
terminals
S1 and S2 . For further details, refer to the section entitled Quadrature Droop elsewhere in
this document.
Parameter Description
Arrangement Single phase on any phase.
Measurement Method True RMS up to 11 th harmonic.
Maximum Continuous Current 5 A
Burden on the CT 0.25 VA
Common Mode Offset
±1 V peak from S2 terminal to A- and P2 (internally
connected).
Accuracy ±1 % of Nominal (5 A) excluding CT error.
Droop Adjustment 0% to 10%