نتایج جستجو برای: voltage distribution
تعداد نتایج: 707400 فیلتر نتایج به سال:
The voltage instability phenomena occur in both transmission systems and distribution systems. The weakening of voltage stability level will limit the growth of load served by distribution companies. Voltage instability in power distribution systems could lead to voltage collapse and thus power blackouts. The integration of distributed generation (DG) in the distribution system has increased to...
A static synchronous compensator (STATCOM) is generally used to regulate voltage and improve transient stability in transmission and distribution networks. This is achieved by controlling reactive power exchange between STATCOM and the grid. Unbalanced sags are the most common type of voltage sags in distribution networks. A static synchronous compensator (STATCOM) is generally used to maintain...
Recently, LVDC (Low Voltage Direct Current) distribution system have been evolving into one of the most interesting topics in the field of distribution system due to its advantages in terms of power quality, reliability and power conversation loss reduction. Voltage control in LVDC distribution system is becoming important to improve the power quality and system reliable, it can keep voltage pr...
Islanded operation of distributed generators is a problem that can take place when they are connected to a distribution system. In this paper an islanding detection method is presented for inverter based distributed generation (DG) using under/over voltage relay. The method is an adaptive one and is based on the change of DG active power reference (Pref) in inverter control interface. The activ...
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