35
6.7 Active power control with smart meter or ripple control
signal receiver
Information
The position of export limitation CT or Meter must between the
Inverter & Load and gird.
Multiple inverter combination is not suitable in Australia.
The smart meter and CT can be used only up to 2000m altitude.
This series inverter has integrated generation limitation control and export limitation
functionality. The generation control function is used to control the active or apparent
power output levels of an inverter or multiple inverter combination such that it meets
a predetermined generation output level that may be less than the total rated apparent
power of the inverter or multiple inverter combination.
The export limit control function for an inverter is used to control the generation from
an inverter or multiple inverter combination to manage the export power level from an
electrical installation to the grid.
To use this function, you can connect smart meter or CT. The smart meter model is
Eastron SDM120CT-M(40mA). The CT Model is
ESC16-32 (ECHUN)/
CTF16-2K5-32(Shenke)
.The primary aperture is 10mm,output cable length is 5m . The
arrow on the CT must pointing towards the inverter.The detailed information about
the Meter,please refer to
Annex
-
Eastron SDM120CT-M(40mA) user manual.
Manufacturer
Eastron
Type
SDM120CT-M(40mA)
General Specifications
Voltage AC (Un)
Voltage Range
Base Current (Ib)
Power consumption
230V
176~276V AC
0.1V AC
<2W/10VA
Frequency
50/ 60Hz(±10%)
AC voltage withstand
4KV for 1 minute
Impulse voltage withstand
6KV-1.2uS waveform
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