...this course is to design a substation and the associated protection System. The transformer is an existing 33 kV to 11 kV 5 MVA 50Hz transformers, 3 phase/3 Phase Transformer. The choice of transformer connection method, transformer protection and Cooling method is left up to the student. The choice of overhead or underground line feed, protection system, earthling, metering, insulators, security (physical) and associated switchgear, etc. is left up to the student. A line flow diagram of the proposed substation Layout is expected as is the consideration of external events such as lightning protection, etc. Each student is expected to work alone and to produce a short, typed Engineering Report (Maximum 8 pages including appendices, summar...
...this course is to design a substation and the associated protection System. The transformer is an existing 33 kV to 11 kV 5 MVA 50Hz transformers, 3 phase/3 Phase Transformer. The choice of transformer connection method, transformer protection and Cooling method is left up to the student. The choice of overhead or underground line feed, protection system, earthling, metering, insulators, security (physical) and associated switchgear, etc. is left up to the student. A line flow diagram of the proposed substation Layout is expected as is the consideration of external events such as lightning protection, etc. Each student is expected to work alone and to produce a short, typed Engineering Report (Maximum 8 pages including appendices, summar...
...this course is to design a substation and the associated protection System. The transformer is an existing 33 kV to 11 kV 5 MVA 50Hz transformers, 3 phase/3 Phase Transformer. The choice of transformer connection method, transformer protection and Cooling method is left up to the student. The choice of overhead or underground line feed, protection system, earthling, metering, insulators, security (physical) and associated switchgear, etc. is left up to the student. A line flow diagram of the proposed substation Layout is expected as is the consideration of external events such as lightning protection, etc. Each student is expected to work alone and to produce a short, typed Engineering Report (Maximum 8 pages including appendices, summar...
...with the website design in PSD format. It will have all the necessary explanation of its functionality, rollover status, skeleton, modules position, etc. This will be followed by a Skype meeting with our art director who will go through the design in more detail and will clarify your uncertainties if needed. You will build the Joomla template up in HTML5 and CSS3 meticulously following our designs. The project deadline is 7 working days, starting from the first receipt of the .psd files. Potential for further web development projects in the future to the successful bidder. Programming Language: HTML5, CSS3, Javascript, JQuary, Json, PHP CMS: Joomla 3.0.3 Devices: Desktop (PC/Mac/Linux/Etc.), Mobile (Iphone/Blackbarry/Sony/Samsung/Etc.), Tablet (Ipad/ Nexus/ Transf...
hello freelancers i like to build a 4KW pure sine wave inverter, as a prototype for more of this to come. i like someone to build the main electronics, with no box and maybe with no transformer, so i can find the transformer in the local market, to reduce the shipping cost. if this prototype will be in a good quality, the freelancer who got the job, will get a lot of orders for this inverters and other 1,2,3,5,10 KW orders. please give a decent offers because I am funding the prototype from my own money. i am working on a solar energy project and do it to help our world to be a better place to live in, so if you have the same vision, we can do a great things together. this inverter will be connected to deep cycle gel batteries or acid batteries, and will give power ...
Design and write c# software for transformer design using SQL database. Software will be based on existing business knowledge base and software. Must have sound database tools and report writing. Engineering calculations to be provided, looking for interface design and coding.
Need: I need a very simple model of a power system based on a very small...Simulink using blocks, so NO Matlab script. The system should be set-up with measuring devices to analyse for harmonics and power factor. The load is a motor. Finally a very brief description of the functionality of all blocks used is required. Essentially once the modeling of the single line diagram is complete I will apply a capacitor bank and passive filter on the primary side of the transformer to test how it has affected the power factor and harmonics of the system. Please make sure you have experience with SimPowerSystems or else do not bid. Once the bidder is chosen I will provide the line diagram and all necessary details. I need this done asap. Do not worry on price. Time is the ess...
The project is to implement a 10kVA single phase inverter system design with the following parameters: Battery Voltage input range: 240 to 330VDC Output: 10kVA continuous, 18kVA for 2 seconds, 240VAC, 50/60HZ selectable No need for a battery charger No for a DC/DC converter since the battery voltage through a center-tapped transformer will cover the voltage range. Requirement includes liguid cooling for the IGBT inverter/rectifier. Galvanic isolation is required between DC source and AC output Design perfers use of a Microchip DSP, based on app note 1279 Initial requirement is for schematic drawings for approval, followed by PCB layouts and mechanical drawings and software development
...with the website design in PSD format. It will have all the necessary explanation of its functionality, rollover status, skeleton, modules position, etc. This will be followed by a Skype meeting with our art director who will go through the design in more detail and will clarify your uncertainties if needed. You will build the Joomla template up in HTML5 and CSS3 meticulously following our designs. The project deadline is 7 working days, starting from the first receipt of the .psd files. Potential for further web development projects in the future to the successful bidder. Programming Language: HTML5, CSS3, Javascript, JQuary, Json, PHP CMS: Joomla 3.0.3 Devices: Desktop (PC/Mac/Linux/Etc.), Mobile (Iphone/Blackbarry/Sony/Samsung/Etc.), Tablet (Ipad/ Nexus/ Trans...
Android port of the iOS Spyder gallery v2.0.0" project. Testing device ( Asus Eee and transformer TF101 16GB with Mobile Dock) running Android 3.x
This is a project report for final year enginering students in microsoft requires all the skills mentonal project is about the protection of industrial motor.
WARNING: this job is not for hobbyists/students/amateurs. 6 engineers have already failed. I own an electrical appliance of which I want to make an EXACT replica. Its PCB is ?90x90cm single layer, single face and has ?30 through hole components. I have determined the full and exact specifications of all parts and components except 2: a transformer ($30) and a triac ($10). The appliance is expensive (800€), difficult to obtain, not well understood and involved in healthcare. For those reasons I strictly refuse to unsolder and do active tests on any component, unless it is proved on other components that the testing method is both safe and accurate. The difficulty will be to deduce the manufacturer’s specification from the measured values which can greatly vary o...
...be a transformer based power inverter. The waveform should be either sine wave or pure sine wave For high wattage inverters a 3 phase design would be fine while for small wattage inverter a single phase design would be fine. It should be a common circuit diagram with PCB layout this means i should have an option to add components to achieve any high wattage inverter from a small wattage inverter. The inverter should be designed in a manner that they have option of combining several together to attain the wattage i may require e.i if i need 45KVA i can combine 3*15KVA inverters and have a single output of 45KVA. The DC input voltage should remain a low as possible. Idle Consumption should be as low as possible. The inverter should have high efficiency of abov...
Modules Identified: 1. Admin Module. 2. Login Module. 3. Transformers Registration. 4. Fault Processing 5. Minor Repairs. 6. Major Repairs. 7. SMS Alerts. 8. Billing. 9. Reports. Will tell you remaining detail if i like your profile and other qualifications
...application but i am stacked. So the concept is that the user uploads his / her pic, customizing the color of the selected background and his image and save his image with the background. I have already bought this transformer so the user can rotate, scale and drag his picture but the issue that i cant set the user backwords to the selected background. In the attached files this application included and its bind in my script, so the freelancer can use it and fix my issue or make another one runtime transformation tool to use. Url: ?WT.ac=search_item&WT.seg_1=search_item&WT.z_author=FlashCube Analytic: 1. when the application runs a popup window appear and ask from the user to select his picture (included). While his picture
...application but i am stacked. So the concept is that the user uploads his / her pic, customizing the color of the selected background and his image and save his image with the background. I have already bought this transformer so the user can rotate, scale and drag his picture but the issue that i cant set the user backwords to the selected background. In the attached files this application included and its bind in my script, so the freelancer can use it and fix my issue or make another one runtime transformation tool to use. Url: ?WT.ac=search_item&WT.seg_1=search_item&WT.z_author=FlashCube Analytic: 1. when the application runs a popup window appear and ask from the user to select his picture (included). While his picture
Bonjour, Je cherche une personne possédant d'excellentes qualités rédactionnelles en français pour créer un masterspin (textes spinnés) en français. Concrètement, je fournis un texte de 300 mots en français. Sur base de ce texte, il faudra spinner les mots (3 synonymes) et les phrases (3 versions). Ainsi par exemple, pour la phrase : L'homme aime manger des fruits : Phase 1 : Transformer la phrase en 3 phrases au sens similaire mais construites différemment : {L'homme aime manger des fruits|Les fruits font partie du régime alimentaire de l'être humain.|L'être humain apprécie les fruits en général : les pommes, les oranges et les banan...
We need a transformer and other circuit if necessary to make it work. Basic specs list is: 1) 50KHz - 100KHz frequency operation 2) 15:1 winding ratio, 3) 50 ohm input 4) 2-3mA current into the primary, 5) 3.5 VAC (10 Volts P-P) at 2 mA into primary - 52 VAC out of secondary 6) Allow for situation where maybe 785 VAC out of secondary - Maybe it safer to boost and isolate input small signal input?
I have fire fighting company i want to design fire fighting system for transformer in 3d view in Autocad or Creo- elements only not in other software
Develop a simple wireless charger that can transfer 1 watt of power to the receiving end over a 5cm distance, regardless of the efficency. 1) build a oscillator to generate the alternating current to be supplied to the transmitting coil. a) Here I design the oscillator at frequency 1 MHz to minimize the loss(i.e To increase the frequency) b)The circuit is very easy but very effective and also low cost. c)The seep up transformer should be voltage rating as per requirement .for domestic use it should be low voltage. 2) build the receiver to rectify the ac current into dc. a)Receiver part also very easy to make and also effective b)Here i use a Bridge rectifier c)I use a pi network for smoothing purpose
URGENT! We have a design of a toy robot which needs to be created as a prototype. We need a 3D Prototyper to turn our intiial illustration of both Robot and Dinobot mode into a 3D model ready for toy creation (similar to Transformers). This will include all components ready for manufacturing. This is for a prototype that needs to be built for a presentation. The item: You will be building a transforming robot. The robot will have a robot and vehicle mode. Job Description: Your responsibilities: - Be responsive - we want contractors who reply to emails on time and provide proactive help - Create a 3D prototype ready for manufacturing (i.e. each seperate part of the toy to be built). Your qualifications: - Strong grasp of animation, rigging, and modeling as well as...
...open. Priority looking for contractor who can offer both 3d Renders, as well as the idea and design. Please send your sempels similar 3D Renders, as in the link I'm looking to have a few digital 3D renderings of product and promotional flyer design for a new promotional tool that I patented. Renders and design should be modern, dynamic, glamorous, fansy. The product is a set of panels that are up to each other in a number of possible layouts. It is used for brand positioning and marking the locations of various events. 3D RENDERS and design does not 'sell' piece of plastic. The concept design is required to sell an idea, aesthetics, modernity, glamor ... I like the style of presentation
I'm looking to have a few digital 3D renderings of product and promotional flyer design for a new promotional tool that I patented. Renders and design should be modern, dynamic, glamorous, fansy. The product is a set of panels that are up to each other in a number of possible layouts. It is used for brand positioning and marking the locations of various events. 3D RENDERS and design does not 'sell' piece of plastic. The concept design is required to sell an idea, aesthetics, modernity, glamor ... I like the style of presentation from this link I do not want prospectus with lots of photos, I am looking for a creative idea to show a lot of layout options from the panel on a few photos-3D
i am looking to someone help me how to design 3phase inverter connected to grid. the work need to be done by using matlab simulink sim power. it has transformer and load. I have done the inverter with R Load but i need to connected with the grid as closed loop
I need to be able to accurately measure real-time individual (per-battery) voltage in a series string of 12 volt batteries while the batteries are con...on the connections to the voltage monitors, in case of wiring shorts/etc, user and modules should be protected from potentially high voltage and current.) Use of low-cost, readily available components preferred. Optional: 1) Interface on board to connect a current transformer (CT) capable of measuring DC current (or separate module?) 2) Interface on board to connect a temperature probe of some kind Deliverables: 1) Schematic and parts list Once design is approved and works, possibly: 2) PCB design/layout ***NOTE*** This is for a personal electric vehicle project I am working on... not a larg...
TCP/IP Based Alarm Device Time of the controller and Different alarms is to be set form PC server using front end softwareThe controller should be TCP/IP based and should have SMPS power supply. The host devise has seven segment display and buzzer. Interface Software with Ethernet protocol in VB
The student will design, construct and test a low-voltage three-phase power supply (Health and Safety will form an important part of this project: Although the unit may be single-phase mains-powered, beyond the input transformer no part of the circuit can exceed at any point: 50V and 20A and 400W maximum). The output should be variable from about 0 – 25V per phase, with about 5A per phase available. I would like only some help with the circuit if you could just design a circuit that I can plug in a source ac or dc on a software i.e. multisim, which is fully simulated. The results of the simulation at the end of the circuit an oscilloscope that shows the three phases as demanded in the question using electronics i.e. op amps, capacitors... etc. according to the...
The student will design, construct and test a low-voltage three-phase power supply (Health and Safety will form an important part of this project: Although the unit may be single-phase mains-powered, beyond the input transformer no part of the circuit can exceed at any point: 50V and 20A and 400W maximum). The output should be variable from about 0 – 25V per phase, with about 5A per phase available. I would like only some help with the circuit if you could just design a circuit that I can plug in a source ac or dc on a software i.e. multisim, which is fully simulated. The results of the simulation at the end of the circuit an oscilloscope that shows the three phases as demanded in the question using electronics i.e. op amps, capacitors... etc.
...device to reverse-engineer is small and simple, made of ≈30 standard non SMC on a single face 90x90mm PCB. # Your first and most important goal will be to identify as accurately (provide data-sheets) as possible (same manufacturer) all the electronic parts of the device so that they can be bought from a store. I'm reposting this job as most parts have been identified except the transformer and the triac. The watts, volts, amperes, frequencies etc required by ALL components needs to be confirmed. This task includes assisting me in replacing parts on the board (pins orientation and connection to the existing circuit). # Your second goal will be to make a schematic using the provided PCB pictures explaining component per component what each component does an...
...Electrical Safety Modern Electrical Power System Power Quality Analysis and Analyzers Single Line Diagram & Troubleshooting Control Circuit Developing an Effective Safety Culture Electrical Installation & Maintenance Electrical Maintenance, Testing, Inspection and Risk Assessment Relay Setting and Co-ordination L V Switchgears Logic Building Using Contactors and Relays Transformer Electrical Losses Electrical Safety Electrical Training for Technician & Fresh graduate Mechanical Mechanical Drawing Reading Basic Mechanics Maintenance --A to Z of best practices Lubricants and Lubrication Power Transmission Equipment Bearings -Maintenance, Troubleshooting & Repair Pumps -Maintenance, Troubleshooting & Repair Gear Box Systems&n...
...do the UI design. 2) You have a high ratings from previous employers. 3) You work FAST & your turnaround time is exceptional! (Meaning completing this job as quickly as possible!) 4) You have an ***EYE POPPING*** profile/portfolio (If you don't have a portfolio please do not apply) 5) You have enough working experience. 6) You have an exceptional command of the English language. 7) You take PRIDE in your work and make polish looking products. 8) You must be able to create milestones and deliver each one! IF YOU DO NOT FIT THESE CRITERION-------^ PLEASE DO NOT APPLY! Now lets get down to business! Your job is to develop a universally simple, yet kick-Ass Photo/Video app for all the iPad versions and the iPhone 4 and up. Retina quality developmen...
I have a 240VAC -24V AC 144VA toroidal transformer. the 24VAC is fed into a 8 channel power splitter PTC fuse PCB . i need a low cost design and PCB Layout of a 8 Channel Bi Colour(Blue/Red) LED status PCB to monitor the state of each of the 8 PTC fuse. If the PTC is Closed cct (normal)status , LED will be Blue . a Fault(short or very low resistance) the Led will change to be Red . I already have a PCB size and on Protel File .
We need a 3Phase Bridge SCR driver (6 SCR) for a DC bus voltage controller & a Battery Charger. Analog & Micro controller based both are acceptable but priority is analog ic based circuit. Input Line voltage 380V - 460V & 280V - 340V. Maximum (Short circuit) current ratings 200A. Following features must be included: 1. Over voltage & under ...analog ic based circuit. Input Line voltage 380V - 460V & 280V - 340V. Maximum (Short circuit) current ratings 200A. Following features must be included: 1. Over voltage & under voltage protection 2. Short circuit & over current protection 3. 1 phase loss protection 4. Over temperature protection Components that can be used: Comparator, Micro controller, MosFET, Transistor, Pulse transformer etc. Yo...
i have involved this project for interior electrical Lighting and power layout and External lighting layout transformer yard details eathing and load calculation voltage drop and short circuit calculation
Hello, I was working with a previous developer company (whom I will not disclose here). I contracted them to develop a web application for use on iPad and Android tablets (specifically Asus Transformer Prime). A lot of the development has been done but the project is incomplete as the developers have mysteriously disappeared. The concept is to develop a web application for an 'Auto Service' shop compatible with iPAD and Android tablets. The concept will be a generic one but an Auto Service shop was selected for the pilot program. I need a reputable, knowledgeable and professional designer to take what has been done already and complete the project. I need to be able to speak via telephone and or skype when required with English conversational skills. Pleas...
Hello. I need model of this radar detector this model should be transformed in the robot and have a ready skeleton for its animation in 3ds max this is example of model and animation what i whant to produce Also i need to make a logo of company its name and animation in style of the name of the film "transofrmers"
Need freelancer who know very well in matlab and algorithm on pwr system. Know well in transformer, shunt etc connection in wIs.
I need an app for Android system Asus Transformer TF300. I want to turn it into cash register/ordering system with orders displayed on screen no printing. Will be used as a cash register at several markets were we sell food/items that will be changed weekly and price as well menu items will be about 6 or so. Needs to be simple easy and able to be changed as well.
...each word - no maximum). - Each synonym must also be a grammar fit : the word "transfigure" has synonyms "alter, apply, appropriate, commute, downlink, download , interchange, make, metamorphose, modify, mutate, remodel, reorganize, restyle, revise, switch, switch over, transform, translate, transmogrify, transmute, transpose, transubstantiate, turn" BUT if we test : "You can transfigure the Transformer toys into many forms" some synonyms are no longer grammatically valid i.e . "appropriate,down link, download, translate". Be careful of words that "go together" i.e. "water" goes with "flood wet shower splash soak sprinkle drench spray hose moisten dishwater ditchwater" BUT I cannot say "I drink the flood&q...
...For instance : the word "transfigure" has as synonyms "alter, apply, appropriate, commute, downlink, download , interchange, make, metamorphose, modify, mutate, remodel, reorganize, restyle, revise, switch, switch over, transform, translate, transmogrify, transmute, transpose, transubstantiate, turn" BUT if we use a simple sentence to test i.e. "You can transfigure the Transformer toys into many forms" a lot of the above synonyms are no longer grammatically valid. "Appropriate,down link, download, translate etc does not work grammatically. Be careful of words that "go together" with a word but are not truly synonyms or grammar replacements i.e. "water" goes with "flood wet shower splash soak sprinkle drench spray hose mo...
...navigation interacting with a websocket. The application should be created for Android ICS or JB 4.x (4.0.3, 4.0.4, 4.1.0). It should be optimized for a 720p (1280x720) screen though it should work also on smaller screen such as 800x600. the application should force landscape mode. It's recommended to test the application either on a Google Nexus Galaxy phone, or a Google Nexus tablet, or a Transformer tablet, or a similar device. It's a requirement to have a bluetooth keyboard or USB keyboard or d-pad remote so that keyboard input can be sent to the application: the application should work with touch events but should be controlled by keyboard / d-pad inputs only. ## Deliverables The objective of this project is to create an Android application that can receive...
Hi all: I need complete software and hardware solution. I need UPS running on 12 volt battery with 20A charging current. It must be based on H-Bridge toplogy with high frequency transformer. Should have input output short circuit protection, overvoltage and undervoltage protection, overload protection, MOSFET protection. Status and data should have two options on PCB, LED or LCD(most common available). I need it to be microcontroller based, AVR/PIC with minimum component. Should not be SMD. PCB should be like module style. Motherboard, MOSFET board, Charger board, etc. All components should be readily available and low cost. Programming with complete detail and PCB 2 layer. It should be like a Kit. Power range 1200 VA. I hope I cleared the idea.
I am looking for a person with strong transformer and magnetic design skills with experience to assist in the hardware design of a toroidal transformer as used in power applications but in non typical appliaction. Power levels in the 3KVA range. Used in mains appliaction. Experience a must please.
100,000 REAL facebook likes from REAL Australian facebook people ONLY The facebook page is: How much would this cost? How is this done i would like to have a understanding of how this is possible? How much time will this take to achieve? Will this get my facebook shut down or blocked by paying for facebook likes? Will this opptimise my facebook page? Will this get me removed from GOOGLE search engine? Does it matter what facebook page you are getting me likes for does this change the time and cost? If pleased with the process i will be very happy to give you more jobs Please reply Thank you Callan
100,000 REAL facebook likes from REAL Australian facebook people ONLY The facebook page is: How much would this cost? How is this done i would like to have a understanding of how this is possible? How much time will this take to achieve? Will this get my facebook shut down or blocked by paying for facebook likes? Will this opptimise my facebook page? Will this get me removed from GOOGLE search engine? Does it matter what facebook page you are getting me likes for does this change the time and cost? If pleased with the process i will be very happy to give you more jobs Please reply Thank you Callan
I need a 3in by 2in board design that takes low level DC and AC input turns it to DC and trickle charges a 6V batt with a batt gauge and USB output and input . On the AC input I would like a step up transformer that outputs More DC to the trickle . Call me please at 1-845-544-0393 my names Mike Rudd
...for cutting chassis. It's basically a rectangular box laid our flat and ready to bend via metal brake into chassis with screw holes. I have Autocad but am very slow at it. I would have someone do an Autocad drawing for me. I have attached: a .diagram of what I need b. an example of what this thing would look like Basically a steel chassis that is approx 18x10x3 with cut outs for transformer and tube sockets laid out flat, Would like specs both in mm and inches (decimal). Looking for someone who has designed metal box/chassis from start. This drawing will be for a flat pieces of steel that will be cut and bent into shape ans finished as a cabinet. Need to show screw holes that I will provide a better more accurate diagram of what I need, It is basically like...
