Apple Video Converter Factory Pro is a right choice for us to solve the video/audio format compatibility of Apple devices. It is all-in-one apple video conversion software convert nearly all popular videos to iPad, iPod, iPhone and Apple TV compatible videos. Moreover, this Apple video converter is very easy-to-use. With it, you can convert videos/audios to Apple devices compatible videos with just 3 mouse clicks.
What's more, the Apple video converter provides powerful video editing function and video effects. You can craft your own videos with the help of the powerful video editing and video effects function.
Gi Joe 1080p Subtitle Converter
The 1080p/AVC MPEG-4 transfer for the Extended Action Cut is mostly identical to the 2D theatrical cut release. The 2.40:1 picture is rich and contrasty, with vividly saturated colors and inky black levels that don't compromise shadow detail. It's also exceptionally sharp and detailed.
In fact, to add subtitles in YTS movies, there involves 2 steps, you have to download the YIFY subtitles first from a subtitle website, then put the subtitle file in YTS movies with a video tool. As long as you pick the right website/tool, this process can be quite easy and efficient.
VLC is the king of video playback on PC and Mac there is simply no equal solution. But fewer people know it also integrates a subtitle downloading function. Below is how to free download subtitle for YIFY movies with VLC
OpenSubtitles is one among those offering the largest subtitle database online free. It supports virtually all languages and allows users to search by year, movie type, country, etc. Also, the website is multilingual, extremely convenient for users from all around the world, including those YIFY movies lovers.
Subscene also comes with a powerful browser to search subtitles for your YIFY or other movies, it list all the details of a subtitle file and the downloads will indicate which version is more popular and worth a download, this will cut you a lot of time by adding the wrong or poor quality subtitles.
Another website to download free subtitles for TV shows and movies, including those YIFY movies. You can quick search by inputting the name or search by language. On Addic7ed, you will be allowed to view and edit the subtitles before downloading, which makes sure you are adding a wanted subtitle file to your YIFY movie.
Users are allowed to search YIFY movies subtitles by language and genre, also you are able to free download TV series subtitles from this website. It is easy to find and download subtitles on this site, you just need to input the YTS movie name, then choose subtitle file in a specific language and save to your computer for later import.
The examples below assume that you have the correct plugins available.In general, osssink can be substituted with another audio outputplugin such as directsoundsink, esdsink, alsasink, osxaudiosink, orartsdsink. Likewise, xvimagesink can be substituted with d3dvideosink,ximagesink, sdlvideosink, osxvideosink, or aasink. Keep in mind thoughthat different sinks might accept different formats and even the same sink mightaccept different formats on different machines, so you might need to addconverter elements like audioconvert and audioresample for audio orvideoconvert in front of the sink to make things work.
References are contained for HVDC systems, converter stations and components, overhead transmission lines, cable transmission, system design and operations, simulation of high voltage direct current systems, high-voltage direct current installations, and flexible AC transmission system (FACTS).
In HVDC Light transmission systems, converter control is one of the major fields of present day research works. In this paper, fuzzy logic controller is utilized for controlling both the converters of the space vector pulse width modulation (SVPWM) based HVDC Light transmission systems. Due to its complexity in the rule base formation, an intelligent controller known as adaptive neuro fuzzy inference system (ANFIS) controller is also introduced in this paper. The proposed ANFIS controller changes the PI gains automatically for different operating conditions. A hybrid learning method which combines and exploits the best features of both the back propagation algorithm and least square estimation method is used to train the 5-layer ANFIS controller. The performance of the proposed ANFIS controller is compared and validated with the fuzzy logic controller and also with the fixed gain conventional PI controller. The simulations are carried out in the MATLAB/SIMULINK environment. The results reveal that the proposed ANFIS controller is reducing power fluctuations at both the converters. It also improves the dynamic performance of the test power system effectively when tested for various ac fault conditions.
This article presents a novel AC to DC converter implemented by standard CMOS technology, applied for wireless power transmission. This circuit combines the functions of the rectifier and DC to DC converter, rather than using the rectifier to convert AC to DC and then supplying the required voltage with regulator as in the transitional method. This modification can reduce the power consumption and the area of the circuit. This circuit also transfers the loading condition back to the external circuit by the load shift keying(LSK), determining if the input power is not enough or excessive, which increases the efficiency of the total system. The AC to DC converter is fabricated with the TSMC 90nm CMOS process. The circuit area is 0.071mm(2). The circuit can produce a 1V DC voltage with maximum output current of 10mA from an AC input ranging from 1.5V to 2V, at 1MHz to 10MHz.
High Voltage Direct Current (HVDC) transmission systems continue to be an excellent asset in modern power systems, mainly for their ability to overcome the problems of AC transmission, such as the interconnection of asynchronous grids, stability of long transmission lines, and use of long cables for power transmission. In the past 20 years, Voltage Source Converter (VSC)-HVDC transmission systems were developed and installed in many projects, thereby adding more operational benefits to DC transmission option, such as high controllability, ability to supply weak networks, and reduced converter reactive power demand. Nevertheless, VSC-HVDC transmission suffers from the disadvantages of high losses and cost. In this research, a hybrid HVDC employing a Line Commutated Converter (LCC) as rectifier and a VSC as inverter is used to supply a passive network through a DC cable. The hybrid system is best suited for unidirectional power transmission scenarios, such as power transmission to islands and remote load centers, where the construction of new transmission lines is prohibitively expensive. Control modes for the rectifier and inverter are selected and implemented using Proportional Integral (PI) controllers. Special control schemes are developed for abnormal operating conditions such as starting at light load and recovering from AC network faults. The system performance under steady state and transient conditions is investigated by EMTP-RV simulations. The results show the feasibility of the hybrid system.
The purpose of this study was to develop an assessment of the national utility system`s needs for electric transmission during the period 1995-2020 that could be met by future reduced-cost HVDC systems. The assessment was to include an economic evaluation of HVDC as a means for meeting those needs as well as a comparison with competing technologies such as ac transmission with and without Flexible AC Transmission System (FACTS) controllers. The role of force commutated dc converters was to be assumed where appropriate. The assessment begins by identifying the general needs for transmission in the U.S. in the context ofmore a future deregulated power industry. The possible roles for direct current transmission are then postulated in terms of representative scenarios. A few of the scenarios are illustrated with the help of actual U.S. system examples. non-traditional applications as well as traditional applications such as long lines and asynchronous interconnections are discussed. The classical ``break-even distance`` concept for comparing HVDC and ac lines is used to assess the selected scenarios. The impact of reduced-cost converters is reflected in terms of the break-even distance. This report presents a comprehensive review of the functional benefits of HVDC transmission and updated cost data for both ac and dc system components. It also provides some provocative thoughts on how direct current transmission might be applied to better utilize and expand our nation`s increasingly stressed transmission assets. less
A high-voltage direct-current (HVDC) transmission system includes an alternating current (AC) electrical source and a power converter channel that includes an AC-DC converter electrically coupled to the electrical source and a DC-AC inverter electrically coupled to the AC-DC converter. The AC-DC converter and the DC-AC inverter each include a plurality of legs that includes at least one switching device. The power converter channel further includes a commutating circuit communicatively coupled to one or more switching devices. The commutating circuit is configured to "switch on" one of the switching devices during a first portion of a cycle of the H-bridge switching circuits and "switch off" the switching device during a second portion of the cycle of the first and second H-bridge switching circuits.
This thesis is concerned with improving the Flexible AC Transmission Systems (FACTS) devices performance under the normal and fault AC-system conditions by proposing new control structures and also converter topologies. The combination of the increasing electricity demand and restrictions in expanding the power system infrastructures has urged the utility owners to deploy the utility-scaled power electronics in the power system. Basically, FACTS is referred to the application of the power electronics in the power systems. Voltage Source Converter (VSC) is the preferred building block of the FACTS devices and many other utility-scale power electronics applications. Despite of advances in the semiconductor technology and ultra-fast microprocessor based controllers, there are still many issues to address and room to improve[25]. An attempt is made in this thesis to address these important issues of the VSC-based FACTS devices and provide solutions to improve them. 2ff7e9595c
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