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power_control [2018/09/05 04:38] admin |
power_control [2021/09/13 05:57] (current) |
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- | Power control signifies dynamically changing an Inverter' | + | Power control signifies dynamically changing an Inverter' |
* Zero export | * Zero export | ||
* Diesel generator protection | * Diesel generator protection | ||
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- | A power meter is installed at the incomer of the building, and is used as a reference to determine the active power load on the building. | + | A power meter is installed at the incomer of the building, and is used as a reference to determine the active power load on the building. |
===== DG Protection - The Why ===== | ===== DG Protection - The Why ===== | ||
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- | A power meter is installed on the output of the genset, and connected to the Wattmon in the same way as with zero feed. The Wattmon monitors the energy generated and if it drops below a set point, it will reduce the power of the inverters so as to ensure that the generator does not trip. | + | A power meter is installed on the output of the genset, and connected to the [[hardware: |
Both these systems can be installed at the same site by using two power meters and some software customization which will allow the set points to vary based on whether grid energy is available or whether the system is running on the generator. | Both these systems can be installed at the same site by using two power meters and some software customization which will allow the set points to vary based on whether grid energy is available or whether the system is running on the generator. | ||
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+ | ===== Configuration ====== | ||
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+ | The screenshot below shows the configuration page for two power meters and two inverters. | ||
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For more details on our system, please [[https:// | For more details on our system, please [[https:// |