HPM6 Power Management Controller User Manual
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4.
FUNCTION DESCRIPTION
4.1
HPM6-DG FUNCTION DESCRIPTION
4.1.1
FUNCTION
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Support up to 16 master diesel gensets
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Load distribution (load sharing, fixed power output) between diesel gensets
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4 heavy consumer inquiry for each controller
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Safe mode (reserve an additional unit running)
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Reserved power (reserve appropriate power for bus running)
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Drop power (run at the set percentage of rated power)
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Start/stop control
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Synchronous close
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Soft loading/unloading
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Engine speed adjusting control: relay output, analog voltage output, analog current output
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Genset voltage adjusting control: relay output, analog voltage output, analog current output
4.1.2
PROTECTION
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Over current, 6-level
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Reverse power, 2-level
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Over power, 2-level
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Over voltage, 3-level
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Under voltage, 3-level
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Over frequency, 3-level
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Under frequency, 3-level
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Unbalanced voltage, 2-level
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Unbalanced current, 2-level
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ROCOF, 2-level
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Vector shift, 2-level
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Loss of excitation, 2-level
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Power factor low, 2-level
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Voltage single and total harmonics, 2-level
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Current
single and total harmonics, 2-level
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Earth fault, 2-level
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Unbalanced active
power distribution, 2-level
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Unbalanced reactive power distribution, 2-level
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Loss of phase and reverse phase sequence
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Close/open failure
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Digital inputs
4.1.3
DISPLAY PANEL
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Genset start/stop key
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Auto/semi-auto mode transfer key
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Breaker close/open key