نتایج جستجو برای: ipfc

تعداد نتایج: 88  

Journal: :Inventions 2022

In these post COVID times, the world is going through a massive restructuring which India can use to its benefit by attracting foreign industrial investment. The major requirement reliable and ecofriendly electrical power source. Of late, renewable energy sources have increasingly become popular as alternative source of electricity. They provide immense aid in improving reliability system, when...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه زنجان - دانشکده مهندسی 1390

نوسانات فرکانس پایین ناپایدار از علل اساسی کاهش امنیت و پایداری برای سیستم های قدرت به هم پیوسته امروزی محسوب می شوند. هرچند با نصب pss بر روی ژنراتور، میرایی این نوسانات تامین شده است ولی بهبود کیفیت میرایی این نوسانات هم چنان یکی از موضوعات مهم مورد تحقیق می باشد. امروزه با ظهور ادوات facts امکان میراسازی این نوسانات در طرف خطوط انتقال نیز فراهم شده است. از طرفی، هم زمان با ورود ادوات کنترلی ...

Journal: :International Journal of Electrical Power & Energy Systems 2021

For proper planning, operation, control and protection of the power system, development suitable steady-state mathematical model FACTS devices is a key issue. The Fast Flexible Holomorphic Embedding (FFHE) method converges faster provides flexibility to use any state as an initial guess. But investigate effect ability using FFHE technique, it necessary develop embedded system for these devices....

Journal: :Journal of physics 2023

Abstract The electrified railway has power quality problems such as three phases seriously unbalanced, large harmonics, and reactive power. In addition, the neutral section exists at each supply section, which restricts development of high-speed heavy-haul railway. This paper proposes a novel co-phase traction system (TPSS) based on YNvd balanced transformer, can not only solve above but also s...

2014
Sylvain Detey Isabelle Racine Julien Eychenne Yuji Kawaguchi

Processing large amounts of non-native (L2) phonological data for acquisition-related research remains a challenging task, especially when acoustic analyses are not straightforward as is the case with nasal vowels. Within the InterPhonologie du Français Contemporain project (IPFC), we have developed a perceptual coding procedure and a piece of dedicated software aimed at providing an intermedia...

Journal: :International Journal of Computer and Electrical Engineering 2012

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