Rpm controlled safety cutout

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Hi

I need the following:

I've a 240VAC motor powered shaft spinning at 2800-3500 rpm (via a pulley to change between 2800/3200/3500 rpm)

I need the motor power to be cut the very instant rpm falls below 1500.

The motor can be slow to start up so the system needs to have a 2second start delay before becoming active.

It needs to cut power to the motor, and be resettable by cutting and re-applying power.

The motor is a capacitor run 450W, startup current around 7A.

I was thinking to monitor output rpm via 6magnets on the output pulley, hall effect sensor?

The power cut part with a solid state relay?

Any help and ideas appreciated.

Please contact me for more information if needed.

Cheers, Daniel

Génie Électrique Electronique Ingénierie Génie Mécanique Physique

Nº du projet : #18849376

À propos du projet

23 propositions Projet à distance Actif il y a 4 ans

23 freelances font une offre moyenne de 475 £ pour ce travail

Bogdins

Hi Daniel, This is Bogdan from Romania. I'm a mechanical engineer - specialized in the industrial robotic field, 3D designer and modeler (from time to time and some projects I could make the functional prototype to Plus

£555 GBP en 10 jours
(23 Commentaires)
6.4
amelectronics

Hello sir, I have experience in designing electronics circuits and can make your project. i will make your project completely on my side and will deliver a working prototype. I can also develop hardware compatible and Plus

£700 GBP en 20 jours
(34 Commentaires)
6.3
microembedded

hi there i am an electrical engineer with 5+ years of experience. i can design this system for you. give me more detail about your motor and its assembly so that i can suggest proper system. thanks

£750 GBP en 10 jours
(31 Commentaires)
6.3
jameskaikai

Passionate designer with experience CAD tools and analysis. I have worked great deal with SolidWorks (2014/2015/2016/2017/2018). Also, I have had designs in Auto-Cad 2017, MEP, Inventor 2017. Consequently for analysi Plus

£400 GBP en 2 jours
(91 Commentaires)
5.8
saied2017

Hello I'm Mohamed Saeed. electrical engineering expert with high experience. I have checked your job description and I'm ready to help you in your project

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(48 Commentaires)
5.9
bchandra1955

Professional controls domain engineer here. I can use MATLAB for modelling, and simulation I can also do theoretical analysis and design improvement

£299 GBP en 10 jours
(112 Commentaires)
6.4
junaidahmad770

Hello I am an electrical engineer. I can design motor controller circuit for your capacitor run motor. Relay can be used for this purpose. There are some other methods to achieve this operation. I can work on this proj Plus

£250 GBP en 15 jours
(22 Commentaires)
4.8
mosalema

Hello there This is Mohamed Salem speaking I am a professional mechatronics engineer and I have excellent Exp. in controlling industrial motors. I would like to help you out please contact t me ASAP and we Plus

£255 GBP en 5 jours
(15 Commentaires)
4.4
Ahmedgamal01

Hello there, I'm a masters degree holder in aerospace engineering. I'm experienced in control systems. I did very similar projects to yours before. It actually depends on the controller which u r using. Lemme know m Plus

£555 GBP en 10 jours
(11 Commentaires)
4.2
braincenter

I DO NOT OUTSOURCE I have been a freelancer for the past 8 years, I believe that my experience and skill in this background will prove to be of great help to you. Contact me to discuss more on the details

£250 GBP en 5 jours
(10 Commentaires)
4.1
MathsMasterA

Hello, dear! Nice to meet you. I just checked your project description in detail. I am a professional in Electrical and electronical system, Mechanics, Control system, Mathematics, Algorithm and software engineerin Plus

£1000 GBP en 7 jours
(7 Commentaires)
3.5
danish2051

Hi We are taem of experts having 4plus years of exp specialised in home automation,arm processors,IoT,pcb design and dovelopment,product designing and prototyping. See our profile. Thanks

£500 GBP en 10 jours
(9 Commentaires)
3.5
bisuhrs16

Project completion capability, customer friendly, most importance is my customer. I have 10+ years of experience in electronics product development.

£555 GBP en 10 jours
(3 Commentaires)
2.9
zaraza73

I am an electrical engineer, MSC in applied mathematics, MSC in power systems, PHD. Control and automation. I can make your problem at any level, within my proposal, I can offer you additional extras. with 23 years of Plus

£750 GBP en 8 jours
(3 Commentaires)
2.5
crazyelec

Hi dear sir I have MSc in electrical engineering. i have great experiences with microcontrollers and power electronics. i can do this job as well as possible. first of all, we have several ways to sense rpm but the be Plus

£450 GBP en 10 jours
(0 Commentaires)
0.0
knowledgeisking

I can see multiple solutions for your problem. Depending on your budget, we will choose the best one. Thanks and good luck!

£333 GBP en 10 jours
(0 Commentaires)
0.0
mohitad

I have good problem solving skill, I m good at imagining and design. I like to indulge myself in new challenges. I don't have any urge for money all I want is to gain knowledge with someone working. Relevant Skills an Plus

£444 GBP en 14 jours
(0 Commentaires)
0.0
bamec

Hello, I have gone through your description and I fully understand what you wanted me to design for you. being through with the description, I'm ready to start working on your project and get it done. with my 15+ years Plus

£555 GBP en 5 jours
(0 Commentaires)
0.0
fubittech

we have developed that type of project in past I will build project using 8051 microcontroller. Hardware cost extra

£250 GBP en 20 jours
(0 Commentaires)
0.0
ssokolovsky7

Hi! My name is Sergey and I can help you. I am an experimental physicist with a lot of experience. For example, the power can be reduced by engine exhausting, but there are several problems.

£444 GBP en 14 jours
(0 Commentaires)
0.0