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2019.02 / p
Electric Power Generation
36
Installation and maintenance
D510 C
Digital voltage regulator
4243 en -
- [Expert mode] Start on Threshold
Activate and set this function. This function
allows an initialisation of the voltage
regulation in a way which avoids the voltage
overshoots during voltage build up. The
PMW % level reduce the excitation current
up the voltage threshold voltage level. The
Start on threshold can be tuned on “Faults
and digital outputs” tab.
NB : this function is reset 20 seconds after the
engine is stopped.
- [Expert mode] Enable/disable of Faults
Allows to activate/deactivate the regulator
protections (overvoltage, over-excitation,..).
- [Expert mode] Grid Code Function
Allows to activate/deactivate this function.
At least one CT is necessary to use this
function. It allows to switch from PF
regulation mode to voltage regulation mode
when the voltage is out of the range -90%
and 110% of the rated voltage.
- [Expert mode] Nominal excitation
current
This value comes from the database but can
be changed by the user. This value must be
set according to the admissible excitation
current for the generator.
- [Expert mode] digital input/ outputs
It is possible to reverse these digital IOs.
- [Expert mode] Digital external setting
memorization
This function is use in « +/-» mode; it allows
to keep the regulation mode adjustment in
case of DC supply cut off.
3.3.4 - [Expert mode] D510C Options
The regulator D510C offers several
functions accessible by clicking on the
button:
- [Expert mode] rotating diode bridge
fault
Activate/deactivate the rotating diodes state
supervision of exciter.
In case of the supervision of activation of
this feature, the « shutdown Iexc » function
must be also enabled.
- [Expert mode] Generator current
limitation
Set this function.
- [Expert mode] CAN network
configuration
Enable CAN.
Set the data transfer rate.
Choose the regulator identifier.
Select the broadcast protocol (J1939 and/or
Owner CAN).
In the case of Owner CAN, choose the
parameters to broadcast.
kVAR convention:
when generator
convention is selected then the kVAR is
considered negative when generator is
consuming reactive power and vice versa.