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I would like to hire an Electrical Engineer

$750-1500 USD

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已发布将近 7 年前

$750-1500 USD

货到付款
need electrical plans drawn and current load calculations to add 2 60 amp circuits for additional a/c units
项目 ID: 14768821

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远程项目
活跃7 年前

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31威客以平均价$976 USD来参与此工作竞价
用户头像
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 welding power supplies design, high frequency transformers design, electrical vehicles design, circuits design, multi-channel LED Drivers, 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 very good experience to design high voltage power supplies up to 50KV for capacitor charging power supplies using soft switching topologies. I have work experience to design from few watts to KW range meeting all compliances like EMI/EMC and safety standards UL etc.
$1,388 USD 在20天之内
4.8 (57条评论)
6.7
6.7
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Hi I am electrical engineer specializing in building electrical system design Relevant Skills and Experience I have good experience in both electrical design and installation Proposed Milestones $500 USD - Electrical design to dd additional a/c unit $250 USD - Employer approval
$750 USD 在5天之内
4.8 (28条评论)
5.6
5.6
用户头像
Hello, I have read your project brief and I can do the electrical design for your project. I am an electrical engineer well familiar with various codes (NEC). I can assure you of quality work that will meet your requirements. I look forward to discussing more details. Thank you, Eric
$825 USD 在4天之内
4.8 (17条评论)
5.3
5.3
用户头像
I believe in quality and on time work. I assure you that you would definitely enjoy working with me. Looking forward to with you. Relevant Skills and Experience I have done many projects related to power calculations. I have passed the courses like Electromechanical systems, Electronics Circuit Design l&ll, Power Electronics with excellent grades. Proposed Milestones $800 USD - Milestone would be discussed later Please let me know the task that you have so that we can talk in a more professional manner. Thanks
$800 USD 在15天之内
4.6 (20条评论)
4.5
4.5
用户头像
I am electrical engineer. I have experience in working in the design office and a 132/33kV grid substation. I can draft using autocad and have sound knowledge about electrical engineering Relevant Skills and Experience Electrical Engineering Circuit analysis Proposed Milestones $100 USD - Initial payment $250 USD - part 1 - 50% of work after inspection $400 USD - part 2 - 100% completed and approved
$750 USD 在10天之内
4.8 (23条评论)
4.5
4.5
用户头像
Hi I am professional design engineer, you may look at my reviews related to electrical circuits design also prototype Please message me for more details Waiting to hear from you Regards
$1,250 USD 在30天之内
4.9 (6条评论)
3.2
3.2
用户头像
we are an Engineering outsourcing firm founded by a group of young and talented engineers with vast spectrum of experiences and knowledge. working in electrical engineering and electronics industry Relevant Skills and Experience electrical engineering caneco BT autocad electrical Proposed Milestones $425 USD - Dimensioning of the electrical installation... $425 USD - whole project Stay tuned, I'm still working on this proposal.
$850 USD 在10天之内
5.0 (1条评论)
2.1
2.1
用户头像
Experimented in electrical system design, I have tought this matter for 10 years at the Universiry and will certainely be able to help you. Relevant Skills and Experience Mater Degree in Physics Ph.D in robotics Researcher in mechatronics University teacher in electrical system design (low and high energy) Proposed Milestones $544 USD - System specifications+ first proposal of system design report $400 USD - Final proposal
$944 USD 在4天之内
5.0 (3条评论)
1.6
1.6
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Ready to start. Please initiate chat session to discuss the details........................................................ Relevant Skills and Experience Yes Proposed Milestones $1500 USD - load
$1,500 USD 在20天之内
5.0 (1条评论)
0.8
0.8
用户头像
Hi, I can do electrical calculation for A/C Habilidades y experiencia relevante Electrician Engineer & CAD Sketcher Htos propuestos $625 USD - 50% Pre-Design $625 USD - 50% Post-Design
$1,250 USD 在10天之内
0.0 (0条评论)
0.0
0.0
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A proposal has not yet been provided
$1,111 USD 在10天之内
0.0 (0条评论)
0.0
0.0
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A proposal has not yet been provided
$900 USD 在3天之内
0.0 (0条评论)
0.0
0.0
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To carry out the work I will need to provide information on the existing electrical installation
$833 USD 在5天之内
0.0 (0条评论)
0.0
0.0
用户头像
Unlike the rest I actually have experience designing, installing and commissioning industrial automation projects. Relevant Skills and Experience 26years of industrial Automation and Electrical Control System Experience. This includes heavy industrial sites in both manufacturing and mining. Most Australian mining operations are in environments similar to Arizona. As such all switch room designs for our mines require substantial A/C systems. Sometimes custom built industrial units but most times banks of light industrial or commercial off the shelf systems. Sometimes these are linked to centralized control rooms or have independent sensors for monitoring. I have experience with Rockwell, Schneider, Siemens, ABB and other hardware. So whatever components you currently use I can accommodate to suit. Proposed Milestones $500 USD - Assessment and report on existing installation (can it handle an extra 120amp) $200 USD - Single Line Drawing/Design $200 USD - 3Phase Designs (at 60amp I expect 3phase) $350 USD - Other Associated Design/Consult services What industry are you in? What type or brand of A/C units are involved? Who is the manufacturer? Do these A/C units need monitoring or communication with a central control system? Are your existing drawings available in AutoCad? I am willing to adjust the costs if they are and they are usable. Do these systems need Earth Leakage/Fault Protection? Have there been any changes to your regulations since the original installation?
$1,250 USD 在20天之内
0.0 (0条评论)
0.0
0.0
用户头像
I have worked on safety system load calcs before and am very interested in this project. I have a Master's in Engineering.
$825 USD 在12天之内
0.0 (0条评论)
0.0
0.0
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A proposal has not yet been provided
$1,244 USD 在20天之内
0.0 (0条评论)
0.0
0.0
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A proposal has not yet been provided
$825 USD 在15天之内
0.0 (0条评论)
0.0
0.0
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A proposal has not yet been provided
$750 USD 在7天之内
0.0 (0条评论)
0.0
0.0
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You can negotiate the price Relevant Skills and Experience I have 7 years experience in this field I can send you samples of my work Just connect with me 1- Lighting 2- power 3- low curren And in all mep systems (Electrical, Mechanical,plumping) Proposed Milestones $777 USD - power please send me your email In order to send you samples of my work
$777 USD 在20天之内
0.0 (0条评论)
0.0
0.0
用户头像
Electrical engineer Relevant Skills and Experience experience in AutoCAD design of electrical drawing with calculation Proposed Milestones $625 USD - design all the required elements $625 USD - load current calculation based on the design
$1,250 USD 在12天之内
0.0 (0条评论)
0.0
0.0

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UNITED STATES的国旗
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