Ernesha

3 Phase induction motor working at Low spee

when u connect induction motor in delta mode actually the current value shud decrease and in star connection current value remains same.... by the AC motor...

Can anyone explain me this circuit

thanks a lott....[😛] 😁😁

4th Dimension: Relating it with Electronics

can anyone just focuss on this...[😔]

Signal Choppers

thanks!!.........

4th Dimension: Relating it with Electronics

hmmm.....as per now the info which i got is atoms have been teleported so then there must be some 4th dimension concept

4th Dimension: Relating it with Electronics

someone please reply 😭

Rankine cycle based power plants

Inside a condensing steam turbine - the steam expands below the atmospheric pressure and then "condenses" while heating the cooling water in a condenser. ​ After....

what is difference between telecom and electronics engineering

Refer to following links: <a href="https://en.wikipedia.org/wiki/Telecommunication_Engineering" target="_blank" rel="nofollow noopener noreferrer">Telecommunication Engineering</...

Different kind of inactivity

even if we suggest new ideas for projects and all or even for trying it out on practical basis they say you need not worry about...

Hi friends

hey welcome

Suggestion in instrumentation and control eng please

try out this link...: #-Link-Snipped-# :happy

braille keybord

check out the following link..... hope it will help you https://8dotbraille.com/

Do u know this device ?!

Features Measure insertion loss or gain, return loss, SWR, and power quickly and accurately. 76dB dynamic range Accurate swept power measurements (dBm) 40dB directivity br...

Free circuit diagrams

hey thanks buddy

Why can't we use diesel engines in motorbikes?

a diesel has more low end power and torque than the equivalent gasoline engine. The evolvement of the gasoline motorcycle has been one long ride from...

New member

welcome to CE

Composite Marine boilers???

#-Link-Snipped-# refer this article you` ll get the sectional veiw also

Making sound energy useful : Putting motorcycle silencer to use!

yes it is cause there is a club in italy that transverts the vibrations wich is sound to and the music they play into the the...

Materials Science & Engineering

The Department of Materials Science and Engineering is concerned with the relation between the structure and properties of materials, factors which control the internal structure,...

compressing an ideal gas

One of the postulates of Kinetic Molecular Theory is that ideal gases have no forces of attraction or repulsion between molecules. So when you compress an...

magnesium oxidizing

Oxidation of magnesium in mixtures NaClO4 + Mg + metal oxide or peroxide has been investigated using differential thermal analysis (DTA). In the systems with peroxides...

Anti-corrosive element in mild steel

The anti-corrosion performance of polyaniline–thiokol rubber (PANI/TR) composite coating covered on mild steel exposed to artificial brine and hydrochloric acid environments was ev...

Does ANYONE knows how to size a vacuum breakers in pipelines?

sources: connectworld.net

Does ANYONE knows how to size a vacuum breakers in pipelines?

Vacuum Breakers Compact, Self-Closing Vacuum Breakers Protect Tanks and Piping Systems Against Hazards, Damage and Financial Losses Caused by Vacuum! Features/Benefits with...

what is ODEX method of mining?

[FONT=Geneva, Verdana, Arial, sans-serif][SIZE=-1]The primary aim of a tunnelling rig is to drill high quality blast holes, quickly, safely and economically. But now drillers are d...

Injection molding

is this fine or you need more

Injection molding

[F.sub.Ejection] = [F.sub.fric,therm] + [F.sub.def,stair] (2) where [F.sub.fric,therm] and [F.sub.def,stair] denote ejection force components due to thermal shrinkage and stair-ste...

Injection molding

Ejection Force Modeling Current ejection force equations are insufficient to apply to SL molds (e.g., 5-8). For instance, they apply only to restricted geometries and shapes...

Injection molding

Injection molding is a method of fabricating plastic parts by utilizing a mold or cavity with a shape and size identical to the part being produced....

generator

<a href="https://dcacmotors.blogspot.com/2009/03/basic-generator.html" target="_blank" rel="nofollow noopener noreferrer">Simple Loop Generator | Electric Motor</a> In Fig sho...

Injection molding

njection molding (British English: moulding) is a manufacturing process for producing parts from both thermoplastic and thermosetting plastic materials. Material is fed into a heat...

Electronic Wedge Brakes

Electronic wedge brakes being developed by Siemens VDO were tested against similar cars equipped with hydraulic brakes and the electronic brakes consistently stopped in a shorter.....

Vertical axis wind turbine

Wind Turbines: Horizontal or Vertical Axis Machines? Horizontal Axis Wind Turbines Most of the technology described on these pages is related to horizontal axis wind turbines...

Composite Marine boilers???

MISSIONâ&#132;¢ OC ________________________________________________________________________________________ General Vertical smoke/water tube type Standard preassembled boile...

Closed circuit taser build

Kinetic friction due to Ohm's law heating Using both a recent calculation by Bruch of the damping of the motion of a monolayer nitrogen film oscillating...

Closed circuit taser build

static friction <a href="https://www.ajdesigner.com/phpfriction/friction_equation_static_maximum_force.php" target="_blank" rel="nofollow noopener noreferrer">Static Friction...

Closed circuit taser build

Kinetic Friction: Kinetic Friction Coefficient: Normal Force:

What types of materials are best for allowing vibrations to pass through them easily?

Re: What types of materials are best for allowing vibrations to pass through them eas Polaroid filters are made of a special material which is capable...

Direct injection of petrol

Theory of operation The major advantages of a GDI engine are increased fuel efficiency and high power output. In addition, the cooling effect of the injected...

Direct injection of petrol

In internal combustion engines , gasoline direct injection is a latest variant of fuel injection employed in modern two and four stroke petrol engines. The petrol/gasoline...

Closed circuit taser build

The electric current hydrodynamic effect on the metal surface layers due to the electronic liquid braking by the metal surface is considered in terms of the...

eco-friendly electronics idea

Erneshawanted to insert image but maybe its notr possible...😔😔😔 😕😕😕😕😕😕

eco-friendly electronics idea

eco-friendly electronics idea

[FONT=Verdana, Arial, Helvetica, sans-serif]Over the course of a year, the relative cost of running an appliance is higher in stand-by than when it is switched on,...

eco-friendly electronics idea

There are a few simple methods to reduce standby power.The easiest way to do that is to simply unplug the unused devices. To switch off several...

wirless lan antennas

https://www2.ifh.ee.ethz.ch/~fieldcom/pps-uetliberg/projects08/2008_Wirelesscomm_present.pdf check out this site

Electricity Shock

Residual Current Devices Investing in a Residual Current Device (RCD), could save your life, or the lives of your family and friends. RCDs are an electrical...

Help with a home automation system

check out this site... <a href="https://en.wikipedia.org/wiki/Home_automation" target="_blank" rel="nofollow noopener noreferrer">Home Automation</a> maybe it will help you

What is EMF?

this illustrates why EmF and VOLTAGE are interconnected

What is EMF?

According to Maxwell, even a potential difference can have the same effect as an emf. Nevertheless, normal usage does not consider a voltage difference as a...

Heya

😛 yeah sure i love CE members a lot

Heya

yeah sorry about that ...:sshhh:😔

What is EMF?

In physics, the electromagnetic force is the force that the <a href="https://en.wikipedia.org/wiki/Electromagnetic_field" target="_blank" rel="nofollow noopener noreferrer">Electro...

What is EMF?

An infinite-range attractive or repulsive force which acts between charged particles. A particle at rest feels only the force due to the electric field , called...

How to glow a 100 watt bulb without using any wire?

<a href="https://en.wikipedia.org/wiki/Wireless_electricity" target="_blank" rel="nofollow noopener noreferrer">Wireless Electricity</a> refer to this site 😛

mobile robot differential steering complications

bile robots are increasingly being used in high-risk rough terrain situations, such as planetary exploration and military applications. Current control and localization algorithms...

mobile robot differential steering complications

yeah but i dont think the movement will be that smooth

Circuit diagram of broadband emi sensor

may be it will help you has a full detail of broadband emi sensor

Circuit diagram of broadband emi sensor

#-Link-Snipped-# just check out this site

Need Help In Martin's Siren Project

instead of bc57 can oyu just try out with bc857

How do short circuit take place in hotels or in some work areas?

A short circuit is an abnormal low-resistance connection between two nodes of an electrical circuits that are meant to be at different voltages. so maybe as...

Application of high voltages, please help

hey biological matters maybe kind of anything like Biological Tissues , organic matters like the ones derieved from living organisms or dead remains which will have...

Output voltage of electric guitar and synth

"The output voltage of pickups varies between 100 mV rms to over 1 V rms for some of the higher output types. Some high-output pickups achieve...

Fading effect on signal

Direct-sequence spread-spectrum transmissions multiply the data being transmitted by a "noise" signal. Gaussian Noise : It is most commonly used as additive white to yield Additiv...

Application of high voltages, please help

you can make a project on application of high frequency currents to biological matters used in agriculture also you can see what will be the effect...