Modelling and robust control of digitally controlled large‐scale PV plants

Invariant Polyhedra and Control of Largescale

Glitch Free Strobe Control Based Digitally Controlled Delay Lines

The Combinational circuit designed was glitch free NAND-based digitally controlled delay-lines (DCDL) present a glitching problem which may limit their employ in many applications. The glitch free strobe-control based digitally controlled delay lines overcame this limitation by opening the employ of glitch free NAND-based DCDLs in a wide range of applications. The proposed glitch free strobe-co...

Robust control strategy for PV system integration in distribution systems

This paper proposes a decentralized control strategy for higher penetration of photovoltaic (PV) units without violating system operating constraints. A systematic procedure is developed and a robust controller is designed to ensure both dynamic voltage and transient stability for a specific PV integration level. The change in the model due to the volatile nature of PV generations is considered...

Robust Control of a Quadrotor

In this paper, a robust tracking control method for automatic take-off and trajectory tracking of a quadrotor helicopter is presented. The designed controller includes two parts: a position controller and an attitude controller. The attitude controller is designed by using the sliding mode control (SMC) method to track the desired pitch and roll angles, which are the output of position controll...

the relationship between locus of control, efl reading and writing achievement, and use of language learning strategies

تاثیر منبع کنترل رفتار بر روی موفقیت تحصیلی زبان آموزان انگلیسی بندرت در ایران ارزیابی شده است. هدف این تحقیق ارزیابی رابطه بین منبع کنترل رفتار زبان آموزان انگلیسی و موفقیت آنها در مهارت های خواندن و نوشتن زبان انگلیسی است. محقق همچنین رابطه بین منبع کنترل رفتار و راهبردهای یادگیری زبان انگلیسی را در این تحقیق جستجو می کند. بدین منظور محقق ابتدا نسخه فارسی پرسشنامه منبع کنترل رفتار (duttweiler...