Results 11 to 20 of about 6,579 (136)

Research on Frequency Adaptability of Permanent Magnet Synchronous Generator [PDF]

open access: yesE3S Web of Conferences, 2021
In this paper, a study on frequency adaptability of permanent magnet synchronous generator (PMSG) is carried out, the influence mechanism of the frequency changes on PMSG is revealed. It is proposed that setting the converter protection setting value and
Tingyi He   +4 more
doaj   +1 more source

ANALISIS PENGARUH KETEBALAN MAGNET DAN JUMLAH LILITAN TERHADAP KARAKTERISTIK GENERATOR MAGNET PERMANEN 18 SLOT 16 POLE

open access: yesMultitek Indonesia, 2023
Wind energy in Indonesia has great potential so it needs to be utilized to produce electrical energy in the context of energy transition. However, its medium-low speed is a challenge to maximize its potential.
Abdurahman Diar, Zulfatri Aini
doaj   +1 more source

Maximum Wind Energy Extraction by Using Neural Network Estimation and Predictive Control of Boost Converter [PDF]

open access: yesInternational Journal of Industrial Electronics, Control and Optimization, 2018
The power generation from wind turbine are variable because of dependence on environmental conditions and it is important to extract maximum energy from wind. This paper proposes a new method to extract maximum energy from wind turbine systems.
Mahdi Heidari
doaj   +1 more source

Advanced Control Strategy of Back-to-Back PWM Converters in PMSG Wind Power System

open access: yesAdvances in Electrical and Electronic Engineering, 2015
This paper proposes a control scheme of back-to-back PWM converters for the permanent magnet synchronous generator (PMSG) wind turbine system. The DC-link voltage can be controlled at the machine-side converter (MSC), while the grid-side converter (GSC ...
Tan Luong Van   +3 more
doaj   +1 more source

بررسی اثر دوز PMSG بر میزان بره‌زایی گوسفندان عشایری استان گلستان [PDF]

open access: yesپژوهش در نشخوارکنندگان, 2021
چکیدهسابقه و هدف: طی سالیان اخیر ابزارهای مختلفی برای مدیریت تولید مثل معرفی شده اند که مهم ترین آنها داروهای تنظیم کننده زمان فحلی و جفت گیری گوسفند و بز می باشد.
مختار مهاجر, رضا کمالی
doaj   +1 more source

Design and Implementation of a Novel Wind Turbine-PMSG for Marine and Domestic Water Purification Application [PDF]

open access: yesInternational Journal of Industrial Electronics, Control and Optimization, 2022
Providing purified water in marine and domestic applications, especially in remote areas regarding fossil fuels environmental pollutants, makes it hard to use conventional energy sources.
Hassan Zare   +3 more
doaj   +1 more source

Comparison between the CIDR or sponge with hormone injection to induce estrus synchronization for twining and sex preselection in Naimi sheep

open access: yesOpen Chemistry, 2023
The management of sheep reproduction requires the induction and synchronization of the estrus cycle and ovulation for the ewe out-of-season and/or synchronized lambing.
Alhimaidi Ahmad R.   +4 more
doaj   +1 more source

Study on safety operation of medium voltage distribution network [PDF]

open access: yesE3S Web of Conferences, 2021
Aiming at the problem of safe operation in the medium voltage distribution network with neutral point grounding through small resistance, the distribution network model was built, and on this basis, MW-level photovoltaic (PV) system, doubly fed Induction
Chen Xiaofang   +3 more
doaj   +1 more source

ẢNH HƯỞNG CỦA KÍCH DỤC TỐ LÊN ĐỘNG THÁI SINH DỤC VÀ KHẢ NĂNG SINH SẢN CỦA CẦY VÒI HƯƠNG (Paradoxurus hermaphroditus) CHẬM ĐỘNG DỤC

open access: yesTạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2020
Nghiên cứu này được thực hiện để đánh giá hiệu quả của kích dục tố (PMSG – pregnant mare serum gonadotropin, HCG – human chorionic gonadotropin) lên thời gian xuất hiện, thời gian kéo dài động dục và hiệu suất sinh sản trên đối tượng cầy vòi hương chậm ...
Nguyen Thi Thu Hien   +2 more
doaj   +1 more source

Enhanced wind turbine maximum wind-energy capture based on the inverse-system method

open access: yesEnergy Reports, 2022
Wind-Energy systems based on permanent magnet synchronous generators (PMSG) offer attractive advantages due to the higher reliability and power density.
Zhigang Zhang   +3 more
doaj   +1 more source

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