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Design a power transformer

$250-750 USD

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已发布将近 8 年前

$250-750 USD

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Design a Megawatt transformer to boost voltage in kilovolts. Ratio 2.5. Need to be completed as soon as possible.
项目 ID: 11207753

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22提案
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活跃8 年前

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22威客以平均价$393 USD来参与此工作竞价
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I am an Electrical Engineer having specialization in Electronics and Control, teaching in Electrical Department at FAST National University Pakistan. I am also persuing my MS degree in Electrical Engineering with specialization in CONTROL. I have taught the followings courses, and also done many projects related to these subjects as well as related to consumer electronics products. 1. Control System Design & Modelling (Continuous, Discrete, Linear, Non-Linear, Optimal, Fuzzy Logic + Matlab & Simulink) 2. Digital System/Logic Design (Verilog, VHDL, Logisim) 3. Micro-controllers (8051, Arduino, PIC) 4. Power Electronics (PSIM, MATLAB, PSpice) 5. Control of Electric Machine Drives 6. Circuit Analysis and Designe etc 7. PCB Design (Proteous + Ultiboard + Altium Designer) I assure you, if you assign your project to me, you surely gonna work with me in future. Note: I also provide the solution of mechanical engineering related projects.
$350 USD 在3天之内
4.8 (259条评论)
7.2
7.2
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Hi, I am a post graduate power electronics engineer and having very good industrial experience of 8+ years in R&D and project development. I am excellent high frequency transformers design, circuits design, Regulated power supplies design with universal input to DC output, Audio amplifier, drives design, Filters design for harmonic analysis and Power factor correction, SMPS, LED drivers, DC-DC, AC-DC converters design, PFC interleaved boost converter, Battery management system, Battery chargers, UPS design, sine wave Inverters, solar grid tie inverters, Solar battery chargers and street light systems design from few watts to KW range using Buck, Boost, and Buck –boost, Interleaved boost/buck, Fly back Push Pull and H-bridge inverters. I have work experience to design from few watts to KW range meeting all compliances like EMI/EMC and safety standards UL etc.
$555 USD 在10天之内
4.9 (56条评论)
6.6
6.6
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Hi! My name is Fernando Téllez. I am a senior year student of electrical engineering at Universidad Simón Bolívar (USB), one of the most prestigious universities in my country (Ranked 34° at the QS University Rankings: Latin America 2015). I code using matlab ON A DAILY BASIS to solve any kind of engineering, logical, statistical and mathematical problem.
$250 USD 在4天之内
5.0 (41条评论)
5.6
5.6
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Hi, I am an electrical design engineer, I have 4 years experience in designing of power systems for renewable energy as well as industrial projects. I have vast experience in transformer sizing and selection, performing system studies to analyze adequacy of transformers (load flow, short circuit, motor acceleration requirements), preparation of specifications, datasheets, Quality Plans and procedures, Inspection and test plans and procedures, FAT/SAT requirements and complete requisition for transformers. I have designed and provided procurement support for transformers ranging from 200 kVA to 100 MVA on multiple projects. Sizing, selection and procurement of best suitable transformer is a tricky task that requires experience especially for big transformers(> 500 kVA). I proudly state that I have experience of dealing with all the challenges related to transformer design and procurement. I am fully aware of international standards (IEC/BS as well as ANSI/NEC) requirements for these transformers. I can also provide references upon request. Waiting for your response. Regards Talha
$250 USD 在10天之内
4.8 (30条评论)
5.5
5.5
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hi I have seen your requirements. I am interested in your project. Please give me some more details. See my reviews for further deatails. Regards Nouman
$250 USD 在5天之内
4.6 (24条评论)
5.1
5.1
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I'm a PhD student in Engineering with a Master's in Statistics. Expert in Matlab, Minitab Econometric and statistical modeling of pretty much everything you can think of. These include expertise on protocol development, research study designs, sample size calculations, data management, and data analysis using various statistical software’s (i.e. STATA, Eviews, R & SPSS), statistical interpretation and report writing. Currently involved in official approval of internal econometric models that banks are using.
$350 USD 在10天之内
4.8 (6条评论)
4.4
4.4
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Hi Employer! Expert quality work will be provided in optimum time as I have vast experience in this field. Don't hesitate in contacting me. Thanks
$555 USD 在10天之内
4.8 (12条评论)
3.7
3.7
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I am a freshly graduated Electrical Engineer. I know better the need of this time!!! So hire me. I am sure to say that you will not be dissapointed and your wok will be done in time!!!
$500 USD 在7天之内
5.0 (2条评论)
3.1
3.1
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Dear Sir, I am an Electrical Power Engineer with M.Sc. Degree and a Lecturer at Addis Ababa University. If you award me this project I am sure you will be happy with my work. Please contact me. Thank you and waiting to hear your reply soon.
$444 USD 在7天之内
5.0 (1条评论)
1.4
1.4
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My name is Mike and I’m from UK. I work with individual clients and also provide outsourcing services for a number of UK and USA based agencies. Your project description sounds interesting to me and I do have skills & experience that are required to complete this project. I can show you some examples of my work. Please contact me to discuss your project.
$672 USD 在10天之内
0.0 (0条评论)
0.0
0.0
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hello i m a electrical engineer as i will fullfill urs all the satisfaction by my work waiting for ur response best regards sussane jarie
$250 USD 在0天之内
0.0 (0条评论)
0.0
0.0
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I have done the bachelor of electrical engineering with specialization in power. I have a great knowledge of designing the transformer. I know how to calculate copper loss, eddy current loss, stray loss, capacitance, reactance, etc and I have many samples of calculating the power transformers. I have done the calculation of core saturation, inrush current,sympathetic inrush current, heat, and noise etc. I know the basic formulas of transformer design. N(p)=(V ) / (4.44 B A f K) N(s)=V(s) / V(p) x N(p) I(p) = (VA(s) + losses) / V(p) I(s) = P(out) / V(out) Open circuit voltage (Voc) = N(s)/N(p) x V(p) Loaded voltage (Vld) = Voc-[IR(sec) + (IR(pri) x (N(s)/N(p))] Temp rise (T(C)) = (losses/(0.008 x surface area)) N(p) = Primary turns N(s) = Secondary turns B = Flux density in gauss A = Core area in centimeters squared f = Frequency K = Stacking factor L = Inductance A(l) = Inductance per turn squared for a given core I hope by knowing all these things you will understand that I am the best fit for this job. I am looking forward to hear from you and discuss with you with further details.
$250 USD 在1天之内
0.0 (0条评论)
0.0
0.0
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Hello! I'm an Electronics engineer with experience in designing magnetic components (incl. transformers). I know an effective approach for designing power transformers. It will be a pleasure to work with you! Best regards!
$250 USD 在3天之内
0.0 (0条评论)
0.0
0.0
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Hi I'm Ravi, good at Designing power transformer. Expert certified and have 5+ years of professional experience in it. Communication and well understanding clients need is my speciality. Just give your work and stay relaxed! You'll get your work on time with 100% quality and in budget.
$255 USD 在5天之内
0.0 (0条评论)
0.0
0.0
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A proposal has not yet been provided
$555 USD 在10天之内
0.0 (0条评论)
0.0
0.0
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Not only a simple programmer I'm also working in research on smart grids so I can provide first hand ideas to help you advance on your project.
$555 USD 在15天之内
0.0 (0条评论)
0.0
0.0

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UNITED KINGDOM的国旗
London, United Kingdom
4.1
7
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会员自12月 10, 2012起

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