Research Article
Operation of Parallel Inverters in Microgrid Using New Adaptive PI Controllers Based on Least Mean Fourth Technique
Table 2
Parameters of proposed adaptive and regular PI controllers for positive loop.
| Parameters | Value |
| Adaptive PI controller of d-axis in current loop | | = 2e-4 | | = 0.0125 | | = 0.75 | | = 7.5e-3 | | = 0 | | = 5.25 | | = 5 |
| Adaptive PI controller of q-axis in current loop | | = 1.05e-4 | | = 0.7 | | = 0.000125 | | = 7.5e-5 | | = 0 | | = 5.25 | | = 5 |
| Regular PI controller of d-axis in voltage control | | = 0.282 | | = 1.333 |
| Regular PI controller of q-axis in voltage control | | = 0.423 | | = 0.111 |
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