Читать книгу Power Flow Control Solutions for a Modern Grid Using SMART Power Flow Controllers - Kalyan K. Sen - Страница 28

In a particular application, the functional requirement of an SPFC may be written as follows:

The SPFC shall provide voltage regulation, phase angle regulation, positive and negative resistance regulation, capacitive and inductive reactance regulation, four‐quadrant impedance regulation, and independent regulation of active and reactive power flows in a line by connecting in series with the line a compensating voltage that has the following characteristics:

Figure 1-36 Interconnected transmission system, integrated with a SMART Power Flow Controller (SPFC).

1 variable in magnitude within its design limit

2 variable in phase angle with respect to the line voltage or the prevailing line current

3 response time in the range of operation in less than 30 seconds

4 availability of 99.9999% of the time.