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Evaluation / Analysis of measured electrical data (Harmonics / Interharmonics)

€30-250 EUR

Ukończony
Opublikowano około 6 lat temu

€30-250 EUR

Płatne przy odbiorze
Hey guys, For this project I need an electrical engineer who's proficient with analysing electrical data with a special focus to Power Quality. I will provide you with given data sets for 4 different locations (such as aluminium manufacturers, a hospital and a municipal administration). Those will be 10-Min-Values of both Current and Voltage for L1, L2 and L3 and for each of them the harmonics and interharmonic oscillations (1st to 50th). According to that I will give you all graphs for both the harmonics and interharmonics (V and A) as well as a bar chart of the harmonics relating to the threshold levels of the commonly used standards (DIN EN 50160, 61000-2-2, 61000-2-4 and 61000-2-12). Now I'm asking you to for a critical analysation of the charts, to identify potential disruptions and possible solutions / suggestions for properly dealing with them, according to the mentioned standards and locations. I won't necessarily need a concrete formulation/essay from your side, but precise key points with some notes in the charts or set of data. Any further information will be given via private message. Many thanks in advance!
Identyfikator projektu: 16330836

Informację o projekcie

8 ofert
Zdalny projekt
Aktywny 6 lat temu

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Awatar Użytkownika
Hello there. I have a PhD in electrical engineering and have previously dealt with power quality analysis using Fluke Power quality analyzer 435. We performed measurements and analysis on several sites in Croatia. If you send me some of the figures needing analysis I can study them and determine whether or not I can help you. And determine the right price based on the workload naturally. Some of my references: [login to view URL]
€150 EUR w 5 dni
5,0 (8 opinii)
3,7
3,7
8 freelancerzy składają oferty o średniej wysokości €195 EUR dla tej pracy
Awatar Użytkownika
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, solar grid tie transformers, 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.
€555 EUR w 10 dni
4,9 (55 opinii)
6,6
6,6
Awatar Użytkownika
I have done loads of work in power quality and can show you that too for your satisfaction. Looking forward to work with u
€100 EUR w 3 dni
4,9 (50 opinii)
5,7
5,7
Awatar Użytkownika
Hi there. I am Amil, MA Mechanical engineer and bsch. Electrical engineer with more then six years experience. I am expert in CFD & FEA alaysis. Check out my profile then message me. I will be in Germany for few days ( Freilassing). So if you want, we can make meeting. Message me, open a chat. Regards
€250 EUR w 3 dni
5,0 (2 opinii)
3,6
3,6
Awatar Użytkownika
I am electrical engineer .I have lot of experience working with various employers globally. Can I do Circuit Analysis and design, Power System Analysis,DC/AC machines Electrical Distribution , translation and technical writer .i use Autocad,Matlab,Revit,Plc simulator, Pspice,word and excel.
€80 EUR w 3 dni
4,9 (16 opinii)
3,6
3,6
Awatar Użytkownika
I hold a Bachelor of Science Degree in Electrical Engineering. I have implemented the best engineering practices for the design of Electrical Power Systems. My professional background and disposition to work and keep on learning will be an excellent combination to achieve your goals.
€111 EUR w 5 dni
5,0 (1 opinia)
1,1
1,1
Awatar Użytkownika
I am an electrical engineer specialized in renewable energy engineering so i had to design filters to filter out high order harmonics coming out of power electronic devices. I have also modeled and simulated the western Alexandrian distribution network.
€90 EUR w 5 dni
0,0 (0 opinii)
0,0
0,0

O kliencie

Flaga GERMANY
Magdeburg, Germany
5,0
2
Zweryfikowana metoda płatności
Członek od kwi 14, 2017

Weryfikacja Klienta

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