Glossary of standardization terms

Standardization fieldElectrical engineering
Technical committeeBAS/TC 56- Conventional and alternative sources of electrical energy
Term (EN)direct-axis transient open-circuit time constant
Definition (EN)The time required, following a sudden change in operating conditions, for the slowly changing component of the open-circuit armature voltage, which is due to direct-axis flux, to decrease to 1/e, that is 0,368 of its initial value, the machine running at rated speed.
Term (FR)
Definition (FR)
Term (DE)
Definition (DE)
Term (BS)
Definition (BS)
Term (HR)podužna tranzientna (prijelazna) vremenska konstanta praznog hoda
Definition (HR)potrebno vrijeme, pri nagloj promjeni pogonskog stanja, da se sporo promjenјiva komponenta napona otvorenog kola indukta inducirana magnetskim fluksom u uzdužnoj osi smanji na 1/e, što je 0,368 njezine početne vrijednosti, uz naznačenu brzinu vrtnje stroja
Term (SR)
Definition (SR)
Date2016-12-15
StandardsBAS IEC 60050-411:2016