Research Article
Implementation of Optimal Protection Coordination for Microgrids with Distributed Generations Using Quaternary Protection Scheme
Table 3
Classification of the comparative case studies.
| | Case study | DG operating condition | Protection scheme | Optimal relay setting | Protective device |
| | 1 | Status 1 | Conventional | No | DOCR | | Status 2 | | Status 3 |
| | 2 | Status 1 | Quaternary | Yes | Dual-DOCR | | Status 2 | | Status 3 |
|
|
