dc-to-ac converter

dc-to-ac converter

[¦dē‚sē tü ¦ā‚sē kən′vərd·ər]
(electricity)
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The Gree's 2nd generation PV multi VRF unit that was chosen in this project is an integrated PV multi VRF unit, which has five operating modes and can adapt to different operational environments by adjusting the function to select power generation, power consumption and power supply to the public power grid.It has an integrated combining box, dc-to-ac converter and related technologies to greatly reduce the installation cost and save space.
The dc-to-ac converter is installed inside the air conditioner, thus there is no need to conduct daily maintenance.
The second stage, the DC-to-AC converter, generates a high-frequency voltage that generally drives a transformer at 20 kHz or above.
DC-to-AC converter topologies fall into three groups: hard-switched, soft-switched, and resonant.