IEVref: | 351-50-13 | ID: | |||||||||

Language: | en | Status: Standard | |||||||||

Term: | derivative element | ||||||||||

Synonym1: | D element [Preferred] | ||||||||||

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Definition: | linear time-invariant transfer element in which the value of the output variable is proportional to the time derivative of the input variable Note 1 to entry: The transfer function of a derivative element is given by $\frac{V\left(s\right)}{U\left(s\right)}={K}_{\text{D}}\cdot s$ where
Note 2 to entry: This entry was numbered 351-28-24 in IEC 60050-351:2006. | ||||||||||

Publication date: | 2013-11 | ||||||||||

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Note 1 to entry: The transfer function of a derivative element is given by

$\frac{V\left(s\right)}{U\left(s\right)}={K}_{\text{D}}\cdot s$

where

K_{D} | is the derivative action coefficient; |

s | is the complex variable of the Laplace transform; |

U(s) | is the input transform; |

V(s) | is the output transform. |

Note 2 to entry: This entry was numbered 351-28-24 in IEC 60050-351:2006.