2 articole găsite pentru „quality of system frequency”.
-
POWER SYSTEM OPERATION IN A CHANGING
ENVIRONMENT
Walter Sattinger (Elvetia)
Currently worldwide all power systems are faced with dramatically changes. After restructuring the system operation due to unbundling and deregulation and related high volatility of power flows at the level of transmission, we can observe substantial change…
-
THE ENERGETIC ANALYSIS OF THE DRIVE SYSTEM WITH INDUCTION MOTOR CONSIDERING IRON LOSSES: PART 1 –SINUSOIDAL VOLTAGE SUPPLY
Eng. Ileana – Anamaria MITRAN, PhD Student, Lecturer Eng. Mihaita LINCA, PhD
In acesta lucrare este prezentata analiza energetica a unui sistem de actionare cu motor asincron cu considerarea piederilor in fier. S-a considerat cazul in care motorul asincron este alimentat de la un sistem trifazat sinusoidal si simetric de tensiuni. R…