Table 11 Optimal gains for PID controller with BESS and without BESS for case-3.
Method | Control parameters | Optimal gains |
|---|---|---|
Without BESS-PID | \(\:{K}_{P1\_LFC}\) | 2.5976 |
\(\:{K}_{I1\_LFC}\) | 2.1956 | |
\(\:{K}_{D1\_LFC}\) | 1.5675 | |
\(\:{K}_{P2\_LFC}\) | 3.2651 | |
\(\:{K}_{I2\_LFC}\) | 2.2101 | |
\(\:{K}_{D2\_LFC}\) | 1.5211 | |
\(\:{K}_{P1\_AVR}\) | 2.1013 | |
\(\:{K}_{I1\_AVR}\) | 1.0021 | |
\(\:{K}_{D1}\) AVR | 2.0012 | |
\(\:{K}_{P2\_AVR}\) | 1.1128 | |
\(\:{K}_{I2}\) _AVR | 3.2141 | |
\(\:{K}_{D2}AVR\) | 3.0001 | |
With BESS-PID | \(\:{K}_{P1\_LFC}\) | 2.5 |
\(\:{K}_{I1\_LFC}\) | 3.3288 | |
\(\:{K}_{D1\_LFC}\) | 1.6616 | |
\(\:{K}_{P2\_LFC}\) | 4.8968 | |
\(\:{K}_{I2\_LFC}\) | 2.1479 | |
\(\:{K}_{D2\_LFC}\) | 2.057 | |
\(\:{K}_{P1\_AVR}\) | 2.4565 | |
\(\:{K}_{I1\_AVR}\) | 2.4372 | |
\(\:{K}_{D1\_AVR}\) | 0.7944 | |
\(\:{K}_{P2}AVR\) | 1.3056 | |
\(\:{K}_{I2\_AVR}\) | 1.033 | |
\(\:{K}_{D2\_AVR}\) | 0.1.2597 |