Table 1 Model symbols
\(\mathrm{Terminology}\) | \(\mathrm{Symbols}\) | \(\mathrm{Values}\) |
|---|---|---|
\(\mathrm{Frequency bias factor}\) | \({B}_{1},{B}_{2}, {B}_{3}, {B}_{4}\) | \(0.425\frac{MW}{Hz}\) |
\(\mathrm{Speed regulation constant}\) | \({R}_{1},{R}_{2}, {R}_{3}, {R}_{4}\) | \(2.4\frac{Hz}{MW}\) |
\(\mathrm{Generator gain}\) | \({K}_{p1},{K}_{p2}, {K}_{p3 }{K}_{p4}\) | \(120\) \(80\) |
\(\mathrm{Generator time constant}\) | \({T}_{p1},{T}_{p2}, {T}_{p3}\) \({T}_{p4}\) | \(20s\) \(13s\) |
\(\mathrm{Governor time constant}\) | \({T}_{g1},{T}_{g2}, {T}_{g3}\) \({T}_{1}\) | \(0.2s\) \(48.7s\) |
\(\mathrm{Hydro turbine transmission coefficient}\) | \({T}_{2}\) \({T}_{3}\) | \(0.513s 10s\) |
\(\mathrm{Initial time constant for water flow}\) | \({T}_{w}\) | \(1s\) |
\(\mathrm{Reheat time constant}\) | \({T}_{r}\) | \(20s\) |
\(\mathrm{Reheat gain}\) | \({K}_{r}\) | \(0.333\) |