A Novel Phase-Locked Loop With Improved-Dual Adaptive Notch Filter and Multi-Variable Filter
In the control of grid-connected power inverters, the frequency and amplitude information of fundamental positive-sequence component of grid voltage need to be obtained quickly and accurately, especially when the grid voltage is imbalance, harmonic pollution is serious and DC offset is mixed. A nove...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
IEEE
2019-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/8926381/ |