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Solderable DIY project kit for Engineering & Diploma students

Product of choice for Engineering & Diploma students worldwide.

Do-It-Yourself Kit

Rs. 6,039

Rs. 4,107

Includes complete hardware with plain PCB and a pre-programmed controller for building the project. Extensive documentation for project execution including step-by-step instructions for Circuit building, Assembly procedure and Troubleshooting. Thorough understanding from the Problem definition to Circuit Design to Programming, Testing, Troubleshooting and finally building a working hardware project.

Tool Kit


Rs. 350

Includes Digital Multimeter, Soldering Iron, Screw driver, Cutter, to be used with Do-It-Yourself Kit to build the project.

Loaded and Tested PCB


Rs. 3,359

Rs. 2,688

Pre-soldered and tested PCB. Choose this option only if you are short on time. Only works along with the Do-It-Yourself Kit. (Can be purchased later)

Total Rs. 0

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The project is designed to protect an induction motor from single phasing and over temperature. Providing a protection system is very important in industries, using lot of motors such that production is not hampered owing to failure of any motor.

The basic idea for the development of this project is to provide safety to the industrial motor/pump/lift Motor etc. If any of the phases, out of the 3 phases is missing or if the temperature of the motor during operation exceeds the threshold value, motor stops immediately.

The system uses a 3-Phase power supply where three single phase transformers are connected to it. If any of the phases is not available the corresponding transformer stops supplying power to the circuit. This leads to one of the four relays getting switched OFF.

The main relay which is powered through a set of four relays gets disconnected because of one relay not being powered. Thus the main relay that delivers 3 phase supply to the motor gets disconnected. A thermistor is connected to the motor body to sense the temperature. If the temperature increases then supply to the fourth relay is disconnected.

Further the project can be enhanced by using current sensors for over load protection and phase sequence sensor for protecting the motor from applying wrong phase sequence. 

Easy to use, Self-explanatory kit.
All-inclusive solution kit.
Extensive audio-visuals available.
Branding-free material.
Automatic Motor Protection.
Call/mail for Tech Support from 10 am - 7 pm.
Can be Customized for Arduino, Raspberry Pi, PIC
Non-Microcontroller Project.
Induction Motor Protection System
Hardware Requirements
  • OPAMPs
  • Resistors
  • Capacitors
  • Diodes
  • Thermistor
  • Transformers
  • Regulator
  • Relays
Software Requirements
Q & A
Q:  What is induction motor protection?
A:  Protecting the Induction motor from single phasing and over-temperature is known as induction motor protection.
Q:  What is the rating of motor used in this project?
A:  A 3 phase, ΒΌ HP motor is used in this project.
Q:  Is single phasing protection available?
A:  Yes, single phasing protection is available.
Q:  Why are 6 lamps used?
A:  A series of two lamps are used to represent each phase. 2 lamps are connected in series to ensure safety.
Average Rating
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Showing 4 of 16 reviews Show All
Vijay Kumar M G, Bangalore on 27th May, 2017, 12:13 PM

I got to know about edgefx through internet. I was searching mt project title in google then i got to know about edgefx.. I used the keywords like Garage door lifting system by cell.
I have decided to buy project from edgefx because i found my project in edgefx website that is why i have purchased project from edgefx. I like most about edgefx kit is support the way they have given the support i liked it.
Supporting team has helped me in purchasing the project & the kit was delivered in time with right components.

Kamalesh, PUNE on 7th June, 2016, 06:28 PM

We came to know about edgefx is through searching key words wireless power transfer in google
By seeing the website it so attractive and it is easy to understand
I received with the right components in right time
supported team helped me to purchase kit online
develop more projects related to all aspects
i will refer this site to our friends
i will go through your blog

Arpita Patel, VADODARA on 23rd November, 2015, 04:57 PM

I was searching Induction Motor Protection System and I find in the Google.
I found my project Title so decided to buy that project
I purchase through online

CHAUDHARI JAYESHBHAI SATISHBHAI, Modasa on 13th November, 2015, 06:31 PM

I come to know about Edgefx through Internet
I founded the information related to my project.
I Purchased directly through online.

Rating Breakdown (16 Reviews)

Tool kit cannot be purchased individually.


Edgefx Technologies Pvt. Ltd.,
Plot No. 105, 3rd Floor,
Liberty Plaza, Himayathnagar,
Hyderabad - 500029,
Telangana, India
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