naveee
@naveee-QD5zHH Member
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which type of motor is used in fan??
which type of single phase induction motor is used in fan ??? and which type is used in motor pump .....
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Microcontroller interface with stepper Motor
Harshad Italiya#-Link-Snipped-# please be more informative in post and give proper title so you can get more replies. Will you please give me detail about your...
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Microcontroller interface with stepper Motor
aarthivgCan you tell us which type of stepper motor you are trying to control. And you have also mentioned that the micro controller's input is the...
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Intelligent Blind Stick Using 8051 Microcontroller
i have a idea for you ..... bluetooth headset can be connected to the stick...different types of sensor can be use to detect the people ,object,so...
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What is transformer saturation?
please make sure..... taransformation saturation is a point where hysteresis loss will not increase or flux will not increase ????? both are not same right ?????
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Wireless charging of mobile phones
soni.sapanDont know much about it but I saw a program on Discovery before 3-4 year ago, in which they saw such device . it is very...
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We're Hiring Bloggers For VoiCE! Can You Make Us Proud?
big k u are impressing always.... 😀 great opportunity
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The single phase induction motor
capacitor is only used to increase the torque........rotation magnetic field is produced by the magnetic windings...... the how capacitor is used to convert stationary magnetic fie...
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CE New Words Corner!
anoopthefriendInnovation! We engineers can do anything, who knows if any of these words will make it to the dictionary in the coming years, there's no reason...
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CE New Words Corner!
i have a doubt with u people..are we going to use these word in day today life....... or else why the reason for this words ...if...
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Chetan Bhagat Should Stick To Writing Love Stories
only a powerful government led by a powerful man could bring back the glory of our country 😀
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Electrical Engineering Explained In 5 Seconds!
jeffrey samuelHey friend you are failing to understand this each side the conversion takes place in terms of constant power For an ideal transformer VpIp=VsIs This...
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Electrical Engineering Explained In 5 Seconds!
bioramaniConsider the two windings separately.we leave that...... but according to ohms law...current and voltage should be directly proportional.. if we see in transformer ratio.....
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Electrical Engineering Explained In 5 Seconds!
jeffrey samuelHey pal better not use SMS language here in forumsok pal got it......i will change it 😀
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Electrical Engineering Explained In 5 Seconds!
bioramaniWhy not? You have to replace resistance by impedance, which is AC resistance in a sense.sir transformer doesnt obeys ohm law......... am sure about it ........
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Electrical Engineering Explained In 5 Seconds!
The_Big_KUltimately, Electrical engineering is all about Current, Voltage and Resistance; right?ya..... mutual inductance is playin a gr8 role in transformers..... ya i agree ur po...
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Electrical Engineering Explained In 5 Seconds!
But transformer doesn't applies this major law sir 😀 ????
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Difference between WATT & VA
grsalviAre sure VA is for power rating of reactive device ? Because VAR (Volts ampere reaction) is the specific unit for reactive power. VA for active...
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Difference between WATT & VA
The_Big_KCould you share the meaning that you've understood by referring to textbooks? I think you can get a basic idea about what VA and WATT are...
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CrazyEngineers Layout Update - We're Back To Square One
we ll fight along wit CE forever 😁
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DC transmission
vinod1993Why do you want to transmit DC?(total losses are heavy, I gather) .AC transmission is economical you know.! It reminds me of the "War of currents"...
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What is the difference between a Circuit breaker and a relay?
A circuit breaker is a device for the limiting of current supplied to a circuit. Typically using a bi-metalic strip of metal to sense an increased...
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Difference between robotics and automation
The_Big_KAutomation is a very generic term - which is basically about making the things work automatically. Robotics could broadly be called a 'sub-set' of automation, because...
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Speed regulation in ceiling fan
grsalvi"The value of phase angle of sinusoidal AC wave at which TRIAC is turned on (i.e. they allow flow of power to fan motor) is called...
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Speed regulation in ceiling fan
bioramaniYou need a rotating magnetic field to achieve shaft rotation. The capacitor acts as a phse shifting device. Different capacitance values will achieve different levels of.....
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Speed regulation in ceiling fan
bioramaniNot a Zener. They have a triac. Speed is controlled by varying the firing angle of the triac so that the applied voltage to the fan...
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Speed regulation in ceiling fan
zaveriwhen capacitors are connected in parallel, then the net the capacitance increases and hence fan speed increases. but when they are connected in series, the reverse...
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Connecting polarised capacitor with wrong polarity - what happens?
bioramaniI think that we are talking of different things. Polarised capacitors are usually electrolytics. They have a positive and negative terminals. What you are mentioning is...
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What Is The Difference B/w Regulator And Stabilizer
jeffrey samuelIt is a huge topic worth going through Wikipedia my palwikipedia is huger than topic 😛 😛
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What Is The Difference B/w Regulator And Stabilizer
anusha venkat stabilizer is a device that stabilizes and regulator is the one that regulates!!! 😛 joke ??
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What Is The Difference B/w Regulator And Stabilizer
jeffrey samuelI don't think that is the stabiliser is used to stablize the op it does not use transformers as the size of them will have...
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What is integrated starter and generator (ISG)
N.SACHINcheck the below links: <a href="https://www.mpoweruk.com/motorsspecial.htm" target="_blank" rel="nofollow noopener noreferrer">Electric Drives - Special Purpose Motors - De...
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What Is The Difference B/w Regulator And Stabilizer
naman2511What Is The Difference B/w Regulator And Stabilizer??we use ZENER diode in regulator ..... but we step up or step down transformer in stabiliser........am i rite???
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Increase / Decrease RPM of Induction Motor
jeffrey samuelRPM or speed of motor depends on load and back emfif load voltage is increase will increase the RPM .....
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CE's Awesome Collection of Seminar Topics [450+ topics!]
The_Big_KCEans, Here's CE's ultimate collection of seminar topics. Enjoy! 😁 PS: Now, pick up your topic and help us spread the word about CrazyEngineers among your...
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Describe How Energy Is Stored In An Inductor On Electronic Level
jeffrey samuelmy pal there is some interpretation here inductor is a storage device just like capacitor it stores current and not voltage get it rightdo inductors...
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Difference between AC and DC current
jeffrey samuelcan you tell what is a multi vibrator that itself tells the answer to your posta device that produce clock signals for digital circuits 😀
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Difference between AC and DC current
jeffrey samuelAC current has an altering +ve and -ve peak voltage in it the current varies with time ie AC current is a function of time...
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What Do You Mean By Transient State
jeffrey samuelAC dynamic resistance wow new idea i ll consider figuring more in it and let you be informed of it but i am not sure...
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Advantages Of CDMA
aruncharycapacitor is used for block the frequency,in the sense reduce the frequency components not for operate....then why variable capacitor is used in radio circuits (for tunin...
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What Do You Mean By Transient State
somewat i kno is for AC cureent the resistance used is called DYNAMIC resistance.......... u hav any idea regarding that ???
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Advantages Of CDMA
[Prototype]You're mixing up the things. The supply doesn't play any role. GSM as well requires frequency. Its totally unrelated to modulation technique used. There's separate oscil...
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What Do You Mean By Transient State
jeffrey samuelthe same thing which is considered in opening the circuit applies to initial closing of circuit also no circuit which has a capacitor and inductor...
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Why The Current Leads Voltage In Case Of Capacitor
since capacitor is a charge storing device.it discharge the charges present so .... current is always more than voltage so leads the volatge by 180 phase...
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What Do You Mean By Transient State
when a circuit is closed current flow will be maximum... so the current will be at steady state ........ when a circuit is opened... current will...
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A 100kW Generator Connected With A Load Of 50kW
naman2511now i got it... it will only produce only 50kW...obviously.... remaining voltage will not be used .... hence a large number of load is conneted while...
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