# Difference between revisions of "What are the Di parameters in the power grid model?"

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− | The <math>D_i</math> parameters in the power grid model are the damping coefficients for the different rotors; there is a typo in the equations, as each rotor has its own damping coefficient (the first equation notation is <math> D_1</math>, the second has to be corrected to <math>D_2 </math>). | + | The <math>D_i</math> parameters in the power grid model are the damping coefficients for the different rotors; there is a typo in the equations (slide 9 of Lecture 2-1), as each rotor has its own damping coefficient (the first equation notation is <math> D_1</math>, the second has to be corrected to <math>D_2 </math>). |

--[[User:Franco|Elisa]] 15:11, 8 October 2007 (PDT) | --[[User:Franco|Elisa]] 15:11, 8 October 2007 (PDT) | ||

[[Category:CDS 101/110 FAQ - Lecture 2-1]] | [[Category:CDS 101/110 FAQ - Lecture 2-1]] | ||

[[Category:CDS 101/110 FAQ - Lecture 2-1, Fall 2007]] | [[Category:CDS 101/110 FAQ - Lecture 2-1, Fall 2007]] |

## Latest revision as of 22:15, 8 October 2007

The \(D_i\) parameters in the power grid model are the damping coefficients for the different rotors; there is a typo in the equations (slide 9 of Lecture 2-1), as each rotor has its own damping coefficient (the first equation notation is \( D_1\), the second has to be corrected to \(D_2 \)).

--Elisa 15:11, 8 October 2007 (PDT)