Читать книгу Active Electrical Distribution Network - Группа авторов - Страница 66

The changed scenario of the distribution system with many technological changes, such as network restructuring, distributed generation insertion, increasing complicity to relieve the network contingency, creates many problems in its normal operation. One of the significant problems is the grid security in terms of:

 Stability

 Altering the status of protection components, such as setting of relays, circuit breakers, etc.

 Types of relays that were installed at the time of installation by keeping the one-directional state of distribution systems required to be changed due to the bidirectional operating scenario

 Increased MVA capacity of the conductors

All these issues strongly recommend urgent alteration in the present structure to cope with newly installed technologies.