Design a Mains/solar/wind battery system using multisim simulation with calculations

Budget $30 - $250 AUD
Bids 12
Average Bid $146
Status Closed

A Mains/Solar/Wind Battery System would improve the start-stop characteristics of both solar and wind energy.

1) first basic task is to design (i.e. I must be able buy the components) and simulate such a mains/solar/wind battery system.

2) second task is to monitor and intelligently choose how much charging power to allow into the system, e.g. only solar, or solar + wind, or only mains, etc…

3) third, advanced task for improved battery performance, is to monitor and/or model the battery and its chemicals with analogue components (including possibly op-amp computing to model differential equations related to the charging process) and thus predict best charge / discharge rates under certain conditions and trade-offs for improved battery lifespan.

Design needs to be customised as follows:

Nominal battery voltage = 7 V

Nominal solar output voltage = 21V

Nominal dc wind turbine output voltage = 22

Output power to be driven = 172W , lasting 10 hours

Get Free Quotes For A Project Like This

Looking to make some money?

  • Set your budget and the time frame
  • Outline your proposal
  • Get paid for your work

Bids on this Project

  • saumyadip Profile Picture


    Kolkata,  India

    We are a group Engineers Working on Tec Microcontroller AVR (ATmega), 8051/8085, Arduino and Raspberry Pi in C/C++/Assembly Language and App in java RFID Based Factory Automation Vehicle Tracking using GPS and GSM Module for Smart City Traffic Ethernet,Wifi,Bluetooth I have interfacing sensor modules with microcontroller and Output Interact Module Wireless Interfaces (XBee, ZigBee, Bluetooth, WiFi, etc) LED lighting control Touch Sense RF Energy Detection Systems Home Automation systems, Weather Stations , GPS Tracking Systems Schematics and Bill of Material Design Documentation Part Selection, Parts Sourcing Embedded Software ,Test codes in C/C++.System / Hardware Design, Circuit Simulation Training using Altium, MultiSim and Proteus Matlab , Signal Processing , Antenna Design , anything on Electronics or Communication ________________________________________________________________________________ Work on SEO and web development , PHP HTML5 ,JS, WordPress,bootstrap etc

  • shahrukhzafar Profile Picture


    Lahore,  Pakistan

    I am an experienced Article Submission Writer and AutoCAD Expert looking to be hired. I have worked in the areas of Article Submission, AutoCAD and C++ Programming for many employers and companies around the world I have a strong foundation in these areas. I have also worked as a Circuit Design Expert and a Content Writing Content Writer. If my qualifications are suitable for you, please consider me for your next job or project. I am ready to be hired by you today and start work.

  • Atom7 Profile Picture


    Topi , District Swabi,  Pakistan

    I provide expertise in designing of microcontroller based Embedded Systems and I do simulation work as well on Proteus , Multisim and LabView. Also part of my service include PCB designing on Altium , Orcad Layout , Proteus ARES and Eagle . Knowledge and Technology: +Development schematic cicuit diagrams +Knowledge of digital electronics +Knowledge of PCB manufacturing process at the plant +Development of software for microcontrollers +Writing C/C++ code for ST(STM8 and STM32), Microchip PIC, Atmel AVR Apart from Electronics , I'am an experienced Android Developer. My services regarding the App Development include the integration of Google Maps , Cloud Services such as IBM Blumix and other social networking API's. I always adhere to the highest degree professional ethics. I'm honest, my communication skills are exceptional and I always respect the deadlines. Above all, I strive to deliver to my clients nothing but "the best"!

  • bchandra1955 Profile Picture


    KANPUR,  India

    I love engineering tasks. I have been in product design , development and testing area since past 37years. Wind and solar area are my preferred areas. I can take care of mathematical modeling , Programming in MATLAB, SIMULINK and LABView and real time programming as well as simulation Skills in MATLAB, FORTRAN,Pascal, C,C++, LABView, I have put minimum limits for project budgets: $42 for hourly consultation (that is, for 2 hours), and $45 for fix cost quotes for 2 hours of occupancy.

  • e187612 Profile Picture


    Ankara,  Turkey

    Hello I am Salih. I amgraduated from Electrical and Electronics Engineering and Physics (double major) at Middle East Technical University in Turkey. Due to the fact that I have studied electronics engineering I am a good specialist in circuit design esspecsially using LT Spice. Moreover I am also talented in Matlab and C++. 1)Power Electronics (my main field) 2)Analog and Digital Circuit design 3)Digital Signal Proccessing 4)Microcontroller (very experienced on Ardunio) 5)Data structure specialist 6)Verilog/VHDL experinced software 1)Matlab/Simulink 2) Dev C++ 3)LT Spice, Multisim 4)Simplorer 5)Quartus , Ise Xilinx

  • beyobox Profile Picture


    vapi,  India

    We are Engineering consultant company, our work area is Electrical, IT, Automation, Civil, animation and 3D Designing. Basically our focus on designing side. We are always ready to solve customers problems.

  • yusufardi Profile Picture



    I am simple engineers, if you want to something useful, I Will be there,to help u. and I have had to lunch.

  • danielb1194 Profile Picture


    San Antonio de los Altos,  Venezuela

    I know both English and Spanish. I have experience developing electronic devices for security. I have experience in PCB design in Altium Designer. And embedded C programming with MPLAB X. I have developed devices that use GPS to position assets and use GSM and Bluetooth for communication. I also have experience in Java programming, and basic knowledge of Android app development using Android Studio. I love learning and challenges that put my skills to the test. For reference, here's my LinkedIn account:

  • sahanwa23 Profile Picture


    Kelaniya,  Sri Lanka

    Im an electrical and electronic masters graduate of UWE. I have the experience of programming in C/C++/Assembly/Arduino/PIC C/MikroC/MATLAB for more than three years. I also have the knowledge and experience of ELECTRICAL AND ELECTRONICS circuit analysis and design. I also have experience in embedded systems using microcontrollers like PIC, ATMEL, ARDUINO and most of the other types. I have made different kinds of devices varying from radios to drones and more. I am very keen to work on implementation projects I also have studied Artificial intelligence. Im very thorough with subjects like Neural networks, Fuzzy systems, Genetic algorithms and Expert Systems. I have done BCS (British computer society) professional graduate diploma level. I have the knowledge on PHP/HTML5/mySQL for website development. I have completed many freelancer assignments successfully. If you are interested in hiring me, please send me a message. Quality report creating in short period of time is a specialty.

  • ashan19928 Profile Picture


    Galle,  Sri Lanka

    Dedicated personal with higher potential, trustworthy and committed to the work. Enjoy working and to explore new things.