naveee
Member
- Member since
- Aug 29, 2012
- Last active
- Jan 21, 2015
- Total activities
- 0
Activity feed
Recent contributions
-
#Threads
Single phase induction motor - time taken to achieve max speed
In fan and Motor pump we use single phase induction motor....when the switch is ON ...time taken to reach maximum speed is...
-
#Threads
e1fc833c-40e5-4c11-92fe-4b23e42b8010
which type of single phase induction motor is used in fan ??? and which type is used in motor pump .....
-
#Threads
d3d20be5-dfaa-4431-b101-c55abe62a486
is anyone in CE will be having circuit for Rectenna??
-
#Threads
wireless mobile charging
hello CEeans i have many question regarding this topic....let me put my questions 1)There is a device called rectenna which convert microwave...
-
#Threads
485ecb2e-5a7f-460f-8062-3c6c5aa08d92
Harshad Italiya#-Link-Snipped-# please be more informative in post and give proper title so you can get more replies. Will you please give...
-
#Threads
c989d2f3-500e-4bb5-84e8-1d3248473ae1
aarthivgCan you tell us which type of stepper motor you are trying to control. And you have also mentioned that the micro...
-
#Threads
Microcontroller interface with stepper Motor
what is the controller is to be used to operate a stepper motor ? ? when the input is a sensor ?
-
#Threads
cbf46fa0-71e6-4382-b5a3-d477be096964
i have a idea for you ..... bluetooth headset can be connected to the stick...different types of sensor can be use to...
-
#Threads
Do electromagnetic waves have electrons in them?
i have a doubt electromagnetic waves has electrons in it ????
-
#Threads
f3ea3965-f11d-4507-b241-ecca705fdd7c
please make sure..... taransformation saturation is a point where hysteresis loss will not increase or flux will not increase ????? both are...
-
#Threads
51de5516-9da5-41d1-9214-184e7f8b881c
soni.sapanDont know much about it but I saw a program on Discovery before 3-4 year ago, in which they saw such device...
-
#Threads
Why is transformer efficiency higher than motors or generators?
Can someone tell me why is transformer efficiency is higher than motor and generator? Transformer efficiency is generally greater than 95%, while...
-
#Threads
0b821e07-4bdf-46d5-808f-3f8309475cb5
big k u are impressing always.... 😀 great opportunity
-
#Threads
f60e43e1-36d2-416a-a9b2-14b9c0c16ad8
capacitor is only used to increase the torque........rotation magnetic field is produced by the magnetic windings...... the how capacitor is used to...
-
#Threads
854d85a1-4b5f-4248-a5eb-4362a3033221
anoopthefriendInnovation! We engineers can do anything, who knows if any of these words will make it to the dictionary in the coming...
-
#Threads
601de61b-feda-4f61-8711-f08c17b3d575
i have a doubt with u people..are we going to use these word in day today life....... or else why the reason...
-
#Threads
47b15893-7fec-4cf4-8a75-7500bcb4e5d9
only a powerful government led by a powerful man could bring back the glory of our country 😀
-
#Threads
cdc8cdb0-455f-4d95-92d6-4115587ac54a
jeffrey samuelHey friend you are failing to understand this each side the conversion takes place in terms of constant power For an...
-
#Threads
c11798a5-1e85-4cf4-b8ee-9e5b0c620f08
bioramaniConsider the two windings separately.we leave that...... but according to ohms law...current and voltage should be directly proportional.. if we see in...
-
#Threads
b52b8864-6318-47d2-99d2-718fc38f4487
jeffrey samuelHey pal better not use SMS language here in forumsok pal got it......i will change it 😀
-
#Threads
072b32f4-f65a-41cb-bdb1-5d1b7030c350
bioramaniWhy not? You have to replace resistance by impedance, which is AC resistance in a sense.sir transformer doesnt obeys ohm law......... am...
-
#Threads
9f767af4-13e5-4ec5-b910-55bb0841d5d6
The_Big_KUltimately, Electrical engineering is all about Current, Voltage and Resistance; right?ya..... mutual inductance is playin a gr8 role in transformers.....
-
#Threads
9d419b59-f992-4541-8a21-d2b272f3896c
But transformer doesn't applies this major law sir 😀 ????
-
#Threads
18921b9c-51cc-4ad5-a492-e8c36434e220
grsalviAre sure VA is for power rating of reactive device ? Because VAR (Volts ampere reaction) is the specific unit for reactive...
-
#Threads
ece4b8d6-56a3-41c5-9402-8935a0f91a32
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...
-
#Threads
0475c79e-46ed-45c0-8b91-e008fc4a63a3
we ll fight along wit CE forever 😁
-
#Threads
fbac0bff-5ce4-4d35-b6d1-3fa5fa989e63
ya very simple basics 😛
-
#Threads
e4f2cab7-5293-493a-aea1-b7506580936f
vinod1993Why do you want to transmit DC?(total losses are heavy, I gather) .AC transmission is economical you know.! It reminds me of...
-
#Threads
DC transmission
how we can transmit DC voltage to transmission lines...........( in case of AC we can step up the voltage usin a step...
-
#Threads
a7bf434c-af8b-49a8-93ce-1221d2528fd0
A circuit breaker is a device for the limiting of current supplied to a circuit. Typically using a bi-metalic strip of metal...
-
#Threads
378dfd34-a84d-4ce7-a337-7662cf939c92
The_Big_KAutomation is a very generic term - which is basically about making the things work automatically. Robotics could broadly be called a...
-
#Threads
da91d6f3-1f8c-42b4-8a3c-6dc37eb42bcb
grsalvi"The value of phase angle of sinusoidal AC wave at which TRIAC is turned on (i.e. they allow flow of power to...
-
#Threads
0e04087e-e65d-482f-8922-40c55bc67337
bioramaniYou need a rotating magnetic field to achieve shaft rotation. The capacitor acts as a phse shifting device. Different capacitance values will...
-
#Threads
f9f01d68-e72c-4011-8223-4a1b176a7677
bioramaniNot a Zener. They have a triac. Speed is controlled by varying the firing angle of the triac so that the applied...
-
#Threads
3113d083-f856-4ded-a164-143a1992d1fa
zaveriwhen capacitors are connected in parallel, then the net the capacitance increases and hence fan speed increases. but when they are connected...
-
#Threads
How does capacitor store charge from DC source?
We all know that capacitor blocks DC (voltage). I want to know how a capacitor can store charge from DC source? Also,...
-
#Threads
fd57c055-5fc1-4a2a-bdd5-4a8f57b7ad8a
thank u #-Link-Snipped-# #-Link-Snipped-#
-
#Threads
DC Source In LC circuit
in LC circuit can we DC as source ????... if we give DC how capacitor allows DC????
-
#Threads
21b0d6b0-01ca-45d4-a33e-54b67069079d
bioramaniI think that we are talking of different things. Polarised capacitors are usually electrolytics. They have a positive and negative terminals. What...
-
#Threads
67d50d45-db6a-42af-89ec-2fcfce041613
kay
-
#Threads
95992c9d-5356-431f-8764-ca21f9d461f7
jeffrey samuelIt is a huge topic worth going through Wikipedia my palwikipedia is huger than topic 😛 😛
-
#Threads
6fcff6b3-7b25-4cf8-9e45-bcd2e8b920fa
anusha venkat stabilizer is a device that stabilizes and regulator is the one that regulates!!! 😛 joke ??
-
#Threads
f23e6cd9-1392-4e73-8ebb-bb839352954d
jeffrey samuelI don't think that is the stabiliser is used to stablize the op it does not use transformers as the size...
-
#Threads
8afe676f-e11e-47b8-b851-b007c66971f4
so automation is mother of robotics????
-
#Threads
ef86ca4e-e4ad-47ff-8016-96b9d24e7c00
#-Link-Snipped-#
-
#Threads
Difference between robotics and automation
wat is the main difference b/w robotics and automation ??????
-
#Threads
ab974415-bd93-446f-a9ba-ae15528921a1
N.SACHINcheck the below links: <a href="https://www.mpoweruk.com/motorsspecial.htm" target="_blank" rel="nofollow noopener noreferrer">Electric Drives - Special...
-
#Threads
480e1648-0af8-464d-86f6-caae39d5dd15
naman2511What Is The Difference B/w Regulator And Stabilizer??we use ZENER diode in regulator ..... but we step up or step down transformer...
-
#Threads
71ba122a-654e-4759-ab45-c8f4eff24e3e
jeffrey samuelRPM or speed of motor depends on load and back emfif load voltage is increase will increase the RPM .....
-
#Threads
Increase / Decrease RPM of Induction Motor
can we increase the RPM of the motor ...... ?????? or the RPM is fixed ???? for induction motors
-
#Threads
eb3ce798-35e3-4d43-9980-5f7513de7e32
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...
-
#Threads
b57006ae-a097-49a8-90e9-1f17edaee867
jeffrey samuelmy pal there is some interpretation here inductor is a storage device just like capacitor it stores current and not voltage...
-
#Threads
37fcd822-5ed2-4852-a413-98ad3f363832
jeffrey samuelcan you tell what is a multi vibrator that itself tells the answer to your posta device that produce clock signals...
-
#Threads
5f4fa80b-bb9d-4d84-8350-2b5c786030d6
jeffrey samuelAC current has an altering +ve and -ve peak voltage in it the current varies with time ie AC current is...
-
#Threads
49939284-ca72-4857-8914-c94de8a294fc
okie i thought of it
-
#Threads
bf218a2d-68c8-4cf6-ab52-9f39e7d3b628
jeffrey samuelAC dynamic resistance wow new idea i ll consider figuring more in it and let you be informed of it but...
-
#Threads
3878761b-147a-4ed9-86f8-56c9dc4c5a91
aruncharycapacitor is used for block the frequency,in the sense reduce the frequency components not for operate....then why variable capacitor is used in...
-
#Threads
92f09840-d838-440e-974e-172d77624040
somewat i kno is for AC cureent the resistance used is called DYNAMIC resistance.......... u hav any idea regarding that ???
-
#Threads
270408a9-f01a-401b-9661-e2bcfdca1842
[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...
-
#Threads
629d87e6-c310-451d-9fb6-2bfcb8cc445a
is there a term dynamic resistance????
-
#Threads
025d225e-863b-4983-bc67-c4018edbc5e3
jeffrey samuelthe same thing which is considered in opening the circuit applies to initial closing of circuit also no circuit which has...
-
#Threads
f94a9b07-7aa3-4455-9135-fd947f2ac253
since capacitor is a charge storing device.it discharge the charges present so .... current is always more than voltage so leads the...
-
#Threads
34856f8f-ed7b-437e-8200-1cf49e89fcbe
when a circuit is closed current flow will be maximum... so the current will be at steady state ........ when a circuit...
-
#Threads
ebfd5c9d-1a52-482c-8352-7321e2ef101a
naman2511now i got it... it will only produce only 50kW...obviously.... remaining voltage will not be used .... hence a large number of...
-
#Threads
f68e821b-967f-4c5d-b78b-3611c88b653e
[Prototype]Please explain how it have high frequency utilization when pseudo random codes are added and considering it uses spread spectrum modulation?we use...
-
#Threads
33641a13-0cba-4fec-a1f4-e52a4a5033b1
[Prototype]The most significant advantage is the security.code division multiple access....... is used in mobile fones ???
-
#Threads
94e81e9c-8645-4703-8125-dc7114b3dbc5
silverscorpionA coupling capacitor is a capacitor used to separate the various stages in a circuit, for example, to separate the stages of...
-
#Threads
24dbd0a9-ba9e-4b15-9163-cd5e03ad3ec8
The_Big_KThe real reason is because Indians, instead of developing their own standards, blatantly copy-pasted the British standards. Technical 'explanations'...
-
#Threads
4de5423b-2e4f-407b-a050-65637c3750b8
power dissipation in form of heat....(joules law of heating)
-
#Threads
735c1063-e428-4cd8-968a-e7a4719fcbc4
priya tsIS IT NECESSASORY TO USE A NEUTRAL LINK IN A CIRCUIT? WHY ITS VERY ESSENTIAL? circuit need a closing port so...
-
#Threads
Multiphase & 3-Phase Inverter
is multiphase inverter is also called as 3 phase inverter??? or it is the otherway.??..... do we choose tis multiphase inverter any...
-
#Threads
c501b762-320c-4678-8527-fb46399b9e8c
priya tsfor the high safety of human,the earthpin is larger than others i thought it is for identification betwn phase nad neutral...
-
#Threads
49c03083-5d8b-4511-9250-1beff8322f7b
wat is the diff between transistor and radio ??????
-
#Threads
3803a2b1-d381-495f-bc11-9632573304d8
[Prototype]Not at all, but its highly expected in the devices having metallic body. You cannot estimate the number of ways you can...
-
#Threads
4e2f6b76-c297-40ae-a886-9b73a616119d
another..... a two pin plug wire which has a cut in a wire.... if get in to the contact of tht wire...
-
#Threads
b967326e-321b-4ef7-a828-4599c13a1d3b
[Prototype]Current always flows in the path having lowest resistance from higher potential to lower potential. Take a case where you've a device...
-
#Threads
c3e110d0-8b93-4676-ac37-d7c6ee8b9253
microwave based device... can be used for transmitting
-
#Threads
96968a6a-ff7e-46e6-819a-7289d6a84c42
jeffrey samuelthe signal strength of the transmitter and also the method of transmission it use if it is line of sight and...
-
#Threads
343eaa63-e20d-4161-9fa6-584817bd460d
The_Big_KYou can practically trace anything that's coupled to a GPS. The Global Positioning Systems can track accurately up to a few meters...
-
#Threads
821231a2-a925-4ece-8fce-803ed2d69dbd
one question range of the device... depends on wht??? ....
-
#Threads
16445e2c-ca29-4176-bd6d-48b4eacecfbf
can anyone explain me y earthing is need ????
-
#Threads
2042a6d7-502e-4711-8210-a0c444d4de41
to overcome the signal loss from the reciever end.... it will be disadvantage of that exitsting device.. :
-
#Threads
989b939b-0151-4a33-a4b9-8f87ca536b24
sndgpr26these two reasons may not justify because it can be done by keeping the third plug of same size also. y earthing...
-
#Threads
18197fe4-9afe-4161-9879-fd046030d487
why earthing is needded ?????👎