Hvv busnetz pdf converter

Improving system efficiency with a new intermediatebus. Allah says, they were only ordered to worship 14 may landpschtvertrag item is part of a cataloguing project and has only basic metadata available at this time. I have a 6input device, which will be connected to a plc with 24v outputs. I checked the car charger before i took it out and it was 5v and 1.

Design of a small, efficient, isolated flyback converter. Simple zero voltage switching fullbridge dc bus converters. Enterprise server, switch, base station and storage hardware designers are always looking to increase power density and efficiency on their motherboards. During the small dead time between conductions of the two bridge legs, the increased magnetizing current supports the output inductor current, and resonates with mosfet output capacitance, resulting in zvs. Its main objectives are to provide a unified fare system, requiring only a single ticket for journeys with transfers between different operating companies, and to facilitate and speed up travel by harmonising the individual companies schedules. Jul 05, 2016 eliminating the intermediate bus dcdc converter enables significant increases in power density and system cost, with an accompanying increase in reliability. Vicor announced a 12v to 48v nonisolated up converter to support 48v highperformance gpus in data centers that are still relying on legacy 12v power distribution. F tantalum capacitor, voltage rating to be a minimum of 1. A new zvspwm fullbridge converter power electronics, ieee. The ucc28230 evaluation module, is a 300 w intermediate bus converter, providing an unregulated output voltage nominally at 9. Moovit hat verkehrsplane aus aller welt, im einfach herunter ladbaren pdf format. In hvv s website, they have these weekly tickets with different fare zones if we buy the weekly ticket for the greater hamburg area ringe ab.

Its main objectives are to provide a unified fare system, requiring only a single ticket for journeys with transfers between different operating companies, and to facilitate and speed up travel by harmonising the individual. Initially, i tried duplicating a typical commercial unit by winding various transformers and experimenting with differing methods of driving the transistors, but didnt really improve on the commercial models. F x7r m ultilayer ceramic capacitor, voltage rating to be a minimum of 3 times the output voltage of the dcdc converter c2 10. Design consideration for high power zero voltage zero current. Enabling 48vtopol singlestage conversion with gan power. Buslinien in hamburg alle informationen zu unseren 5 buslinientypen. Bhn, hv, hrb and hrc hardness conversion chart upmold. A simple method to achieve zero voltage switching zvs in a 50% duty cycle fullbridge dc bus converter is presented. Gedruckte plane konnen sie im hvv kundenzentrum im johanniswall 2 in hamburg kauflich erwerben. Bus is a bus optimized for the reading of measurement instruments like.

Initially introduced in the early 2000s as a simplified version of a regulated isolated converter, the ibc has evolved as a new class of converter with very demanding requirements for high efficiency and power density. The zvs is obtained by increasing the transformer magnetizing current. Step updown converters 5000watt step down transformers. Low input and output capacitance to reduce switching losses and enable faster switching frequencies. There was a 6 to 12v converter design published in electronics australia during 1974 using an iron cored. Front view of converter shows 12v output socket, terminals, fuses and switching transistor. The implementation of a high efficiency fullbridge converter.

I found an old cell phone car charger and removed everything and set it up on my breadboard. My circuit uses 74hc and one 74ls, so i need to convert my inputs to 5v. In general, we use an ac supply of 230v 50hz, but this power has to be changed into the required form with required values or voltage range for providing power supply to. Dc buck module, drok adjustable buck converter step down voltage regulator 6v32v 30v 24v 12v to 1. A new zvspwm fullbridge converter article in ieee transactions on power electronics 185. The authors present the analysis, design, and applications of a highvoltage, highpower, zerovoltage switched zvs, fullbridge fb pulsewidthmodulated pwm converter with an active snubber. In general, we use an ac supply of 230v 50hz, but this power has to be changed into the required form with required values or voltage range for providing power supply to different.

Ucc28230evm ucc28230 intermediate bus converter 300w. Hamburg transport association is a company coordinating public transport in and around hamburg, germany. Jun 25, 2014 discover how vicors vi chip family of bcms can help improve power efficiency, faster response times and system cost savings. Acdc converter rece320023048k21 modular battery charger inverter system protection functions emv, safety ac input overvoltage acc. With the vvc, you can configure the advanced features, and view status information of your ve. Here is a very simple and useful project schematic of a 12v to 3v converter circuit. An introduction to vicors high voltage bus converter modules. The profiticket is the socalled job pass offered by hamburgs public transport system, the hvv. Introduction the fullbridge fb zerovoltageswitching zvs pwm converter shown in fig. More time for you make the most of your time by enjoying free onboard entertainment and wifi or just sit back and relax. The circuit shown here is an ideal circuit for these purposes and you can not only operate your 3 volt.

Design of a small, efficient, isolated flyback converter for. Improving system efficiency with a new intermediatebus architecture rais miftakhutdinov abstr a ct ever growing demand for efficient and high quality tele and datacommunication power systems have driven the replacement of centralized power supplies with distributed architectures. The lt1073 switching regulator from linear technology operates in boost mode and can work. The circuit shows one way of obtaining a voltage of 90v from a 1. Steps to convert the 230v ac to 5v dc using step down converter. Lt484 dimming signal converter input voltage 100240v ac input signal dali digital dimming signal output 010v x4ch default 5v pwm x4ch 10v pwm x4ch dimming range 0. I am making 3v to 500v dc converter for a gm geigermuller tube kind of application.

Ericksons handwritten notes on active clamp circuits. This fullbridge converter proposed and implemented converter can obtain about 96% power efficiency. State plane analysis of the active clamp forward converter. Buy autek ac dc 1552v converter to dc 12v 2a power supply regulator waterproof moduleacdc12v2a. The constant frequency converter are introduced 3,4 can provide zvs and zcs but component stress is large and. The low weight, high efficiency and high power density enable our customers to meet their increasing swapc requirements. Tarifplan usar ohne buslinien schematisch 374,18 kb. Usarplan 919,47 kb link zum pdf in meinhvv speichern link zum pdf in meinhvv gespeichert. You can drag and drop a file into the primopdf desktop shortcut and the file will convert automatically and save itself back to the same. This project came about as the model t is equipped with a six volt electrical system and id bought a small air compressor for tyre inflation that only worked on 12v. The milcots bus converter module bcm is a high efficiency up to 98. Steps to convert the 230v ac to 5v dc using step down converter every electrical and electronic device that we use in our daytoday life will require a power supply. Get the full overview in this video introducing these high voltage bus.

What would be the maximum voltage felt by the lt1073 at the. Vicor launches 12v to 48v nonisolated bus converter module. Step down converter only for overseas usetype 1 step updown converter world wide use multiple universal inputtype 2 deluxe step updown converter world wide use with indicator displaytype 3 step updown converter with regulator and indicator display best model type4 step upstep down converter for japan to usa type5 commercial transformers for external use rack mountable step down. Can anyone suggest a way of achieving this without using an expensive ic. Azz high voltage bus systems proven solutions for power transmission and distribution suitable for voltages from 1151200kv with continuous ampere ratings as high as 8,000, these systems deliver high safety with minimal power loss and are easier to install and maintain. Steps to convert the 230v to 5v dc to powerup the circuits.

Link zum pdf in meinhvv speichern link zum pdf in meinhvv gespeichert tarifplan gesamt. Every electrical and electronic device that we use in our daytoday life will require a power supply. Bus protocol converter vvc the purpose of the vvc is to combine the powerful control of the ve configure software, with the simple interface of the ve. The 2317 nbm converts 12v to 48v with over 98% peak efficiency, 750w continuous and 1kw peak power in a 23 x 17 x 7. Would the lt1073 circuit be suitable for this application. The measured data result from the other converter implemented by ic ucc3895 is to compare with that of the previous converter.

Jul 20, 2018 evermotion archmodel 102 pdf soho rep writers lab app. A wide variety of 230v ac to 12v dc converter options are available to you, there are 727 suppliers who sells 230v ac to 12v dc converter on, mainly located in asia. Evermotion archmodel 102 pdf soho rep writers lab app. Im trying to make a dcdc converter from 12v to 5v using a mc34063. Hvv tarif fur verbundverkehrsunternehmen pdfdatei, 2,1 mb. State plane analysis of basic zvt phaseshifted full bridge converter. A high efficiency fullbridge converter is investigated and implemented in this paper.