CrazyEngineers Archive
Old, but evergreen and popular discussions on CrazyEngineers, presented to you in read-only mode.
@rukku • 18 Jun, 2012
how is the inverter works while there is no electricity?
@aarthivg • 18 Jun, 2012 • 1 like An electrical inverter, also known as a power inverter, is a box that converts DC electricity to AC electricity.
@Vishwanath J • 18 Jun, 2012 • 2 likes In CMOS inverter is made up of Depletion mode Transistor, Which works without an external bias as depletion layer is already will be formed, So using This technology Inverter could be on without External Bias... That is without electricity depletion mode inverter works. but not enhanced mode inverter...

Hope i am answered correctly! Anything else leave a reply.

Thank u...
@Harshad Italiya • 18 Jun, 2012 • 3 likes Simply Inverter is a device which converts DC supply into AC.
while there is no electricity Inveter Takes supply from Battery and concerts it into AC source so our Home appliances can run on that energy.
@rukku • 19 Jun, 2012 shall i take this topic (ie;inverter ) as my final year project?
@rukku • 19 Jun, 2012
aarthivg
An electrical inverter, also known as a power inverter, is a box that converts DC electricity to AC electricity.
thank you friend
@rukku • 19 Jun, 2012
Vishwanath J
In CMOS inverter is made up of Depletion mode Transistor, Which works without an external bias as depletion layer is already will be formed, So using This technology Inverter could be on without External Bias... That is without electricity depletion mode inverter works. but not enhanced mode inverter...

Hope i am answered correctly! Anything else leave a reply.

Thank u...
thank you friend;you gave me good idea!
@rukku • 19 Jun, 2012
godfather
Simply Inverter is a device which converts DC supply into AC.
while there is no electricity Inveter Takes supply from Battery and concerts it into AC source so our Home appliances can run on that energy.
thank you sir
@vprlas.ankit • 20 Jun, 2012 • 1 like inverter stored energy when there is electricity through capacitor and after storing when the there no electricity .it gives energy to the supply ......
@aarthivg • 20 Jun, 2012 • 1 like
rukku
shall i take this topic (ie;inverter ) as my final year project?
Whats your idea regarding your project? A low cost inverter as such??
@Vishwanath J • 20 Jun, 2012
vprlas.ankit
inverter stored energy when there is electricity through capacitor and after storing when the there no electricity .it gives energy to the supply ......
But the capacitor discharges energy as inverter goes off and it wont help the inverter in switching on.... The capacitor might drive another inverter but not the inverter it is connected too. If possible justify your answer and provide related document link from online or text...
@Vishwanath J • 20 Jun, 2012
rukku
shall i take this topic (ie;inverter ) as my final year project?
Actually Inverter is Basic component in VLSI... U can build some good circuits using inverter concept.
Its not easy to do project in VLSI, u need some good tools available at your college. Els its costly to obtain VLSI tool privately...
Think before u start project. What i suggest is start with Project using VERILOG...
U ask ur Prof. how can u do a project using Verilog... Verilog is VLSIs Vast Branch in INDIA. Even if u do inverter using Analog tools, It might not help. So Plan for VERILOG course and do well...
Verilog help ur career too...

All The Best...
@rukku • 20 Jun, 2012
vprlas.ankit
inverter stored energy when there is electricity through capacitor and after storing when the there no electricity .it gives energy to the supply ......
thank you friend;hope u help me more
@rukku • 20 Jun, 2012
Vishwanath J
Actually Inverter is Basic component in VLSI... U can build some good circuits using inverter concept.
Its not easy to do project in VLSI, u need some good tools available at your college. Els its costly to obtain VLSI tool privately...
Think before u start project. What i suggest is start with Project using VERILOG...
U ask ur Prof. how can u do a project using Verilog... Verilog is VLSIs Vast Branch in INDIA. Even if u do inverter using Analog tools, It might not help. So Plan for VERILOG course and do well...
Verilog help ur career too...

All The Best...
friend;
its nice idea u gave but i feel not clear;i am eee student and wish to do a small inverter of my own by the help of sun's energy because it is not sure that electricity stay for long period!
so plz giv more ideas so i can form a group in my college and start my work
@rukku • 20 Jun, 2012 i wish to make an inverter which works with the help of trapping sun's energy!
can i do it ?what are the steps !i didnt know whether it work out;but plz help me
@rukku • 20 Jun, 2012
aarthivg
Whats your idea regarding your project? A low cost inverter as such??
friend;
i wish to make an inverter with solar energy ;now using electricity is more but can we make using other sources;
my project i wish is "should be low cost and simple ,but a successful one;can u guide me?
@Vishwanath J • 20 Jun, 2012 • 1 like
rukku
friend;
its nice idea u gave but i feel not clear;i am eee student and wish to do a small inverter of my own by the help of sun's energy because it is not sure that electricity stay for long period!
so plz giv more ideas so i can form a group in my college and start my work
I just go with some materials and let u know. I need sometime... I dont have exact idea about your concept right now. May i know who gave u this IDEA!!!
@rukku • 20 Jun, 2012
Vishwanath J
I just go with some materials and let u know. I need sometime... I dont have exact idea about your concept right now. May i know who gave u this IDEA!!!
FRIEND
NO ONE GAVE ME THIS IDEA ;PROMISE!
I MYSELF THOUGHT;I DONOT KNOW WHETHER MY IDEA IS GOOD
@Ramani Aswath • 21 Jun, 2012 • 1 like I am not clear what you are attempting to do. Even now all solar photovoltaic energy generators use this concept. The solar panel develops a DC power, which charges a battery pack, which is converted to grid AC with inverters. This can be done with any DC source, whether solar or otherwise.

What is different about your project? Since solar power is so vaariable, it is not easy to convert it directly to grid AC power without introducing some buffer like a battery or capacitor bank in between.
You can perhaps consider making a centre zero +/- Dc supply from solar panels, which is a trivial matter. Just connect them in series and ground the centre tap.
You can use a power oscillator with MOSFETs to generate a 50 Hz sinewave out put. This can be stepped up using any transformer to any voltage. However, this will work only when there is sunshine and will have a variable output.
@Anoop Kumar • 21 Jun, 2012 • 1 like
rukku
friend;
i wish to make an inverter with solar energy ;now using electricity is more but can we make using other sources;
my project i wish is "should be low cost and simple ,but a successful one;can u guide me?
Rular solar street light project run on this.
There is small inverter with battery on each pole which charged with solar energy and then provide light in night.
Like this
[​IMG]
Source
@aravindharaj • 22 Jun, 2012 • 2 likes
rukku
FRIEND
NO ONE GAVE ME THIS IDEA ;PROMISE!
I MYSELF THOUGHT;I DONOT KNOW WHETHER MY IDEA IS GOOD
good. My friend has done a project using this same idea, by using solar energy small inverter model. I'll send his project softcopy, it will definitely helpful for you.
@vikaskumar11233 • 22 Jun, 2012 Inverter needs external current after some time when its battery discharged out completely.At that time how can it work without electricity.
@aarthivg • 22 Jun, 2012 • 1 like
vikaskumar11233
Inverter needs external current after some time when its battery discharged out completely.At that time how can it work without electricity.
vikaskumar11233
I think the project is about charging the battery using solar energy
@sen n thakkar • 24 Jun, 2012 ankit is right. inverter have storage device which stored the energy as dc when electricity is there and when no electricity then give the conversion of dc into ac as our requirement. my question is that why we store the energy as dc?
@Ramani Aswath • 24 Jun, 2012 • 1 like
sen n thakkar
ankit is right. inverter have storage device which stored the energy as dc when electricity is there and when no electricity then give the conversion of dc into ac as our requirement. my question is that why we store the energy as dc?
Not really. Only a stanby supply needs a storage device. If one is willing to use the energy as soon as it is produced, a solar panel can use an inverter to give an AC output compatible with grid supply.
All that an inverter does is to convert DC to AC of specified voltage.
@rukku • 25 Jun, 2012
aravindharaj
good. My friend has done a project using this same idea, by using solar energy small inverter model. I'll send his project softcopy, it will definitely helpful for you.
thank you friend;
i m very happy to here it ;becoz no one to help me in projects;that time i saw this crazy engnrs;even i didnt think my ideas will work'but replies like this more confident;friend plz give me what i needed to do a well success project
all day is beautiful friend!!!!!!
@rukku • 25 Jun, 2012
vikaskumar11233
Inverter needs external current after some time when its battery discharged out completely.At that time how can it work without electricity.
friend;
your view is also correct;but my view is not using electricity ie;solar energy;we use inverter to get little bit current for sudden activities like studying;job which cnt be neglected like that;battery using should be with solar energy!!!!!!not the inverter which
@rukku • 25 Jun, 2012 we cant use ac as storage energy bcz in many fields we use dc supply;direct current is converted into alternating current;
and also dc cannt be used in all appiliances
@aravindharaj • 26 Jun, 2012 • 1 like
rukku
thank you friend;
i m very happy to here it ;becoz no one to help me in projects;that time i saw this crazy engnrs;even i didnt think my ideas will work'but replies like this more confident;friend plz give me what i needed to do a well success project
all day is beautiful friend!!!!!!
within two days you will get that 😀
@aarthivg • 27 Jun, 2012
rukku
we cant use ac as storage energy bcz in many fields we use dc supply;direct current is converted into alternating current;
and also dc cannt be used in all appiliances
I think so, we cant store ac
@Ramani Aswath • 27 Jun, 2012 • 2 likes
aarthivg
I think so, we cant store ac
If you consider the basics, an electric current is the flow of charge. A charge is not moving unless there is a potential difference. A capacitor is a device that can store charge. You cannot store current, since current implies movement. So storing alternating current is untenable.
@rukku • 27 Jun, 2012 i even now didnt get welllll idea;plz give a detail or just how ts working ;i got only principles from u r answers but not hte apt answer plz help me
@rukku • 27 Jun, 2012
aravindharaj
within two days you will get that 😀
friend
then how i do it;i didnt have a good group friend
is my idea a good project or not ; bcz i didnt know anything abt that!
plz give details
waiting 4 it
@sen n thakkar • 27 Jun, 2012
rukku
friend;
your view is also correct;but my view is not using electricity ie;solar energy;we use inverter to get little bit current for sudden activities like studying;job which cnt be neglected like that;battery using should be with solar energy!!!!!!not the inverter which
then it not work. this ans is for the question..'when battery discharge then how inverter work???"
@Shetty7879 • 28 Jun, 2012
rukku
how is the inverter works while there is no electricity?
Inverters basically convert DC supply to AC supply.
Hence when there is no electricity then INVERTORS converts DC battery supply to AC supply, on which most of our home appliances run.
@Prakash Parmar • 28 Jun, 2012 just look out this...
https://electroschematics.com/6087/portable-solar-power-inverter/
@rukku • 28 Jun, 2012
Prakash Parmar
just look out this...
https://electroschematics.com/6087/portable-solar-power-inverter/
friend ;
i think there is no solar energy collector;or the energy storage device;
just the circuit i can understand but my idea is not there that is collecting solar energy!!!!!!!!!!!!!!!!!!!!!!!!!
@rukku • 28 Jun, 2012 ;friends-------------------------no one gave proper idea or details for my question
why ???????
feel tough;atleast share u r views
@Prakash Parmar • 28 Jun, 2012 • 1 like
rukku
;friends-------------------------no one gave proper idea or details for my question
why ???????
feel tough;atleast share u r views
what about this??
soler%20ac%20supply
@aj_onduty • 02 Jul, 2012 • 1 like Dear Rukku,
Please view what bioramani sir has illustrated. He has given you some excellent matter to chew upon, and it is to be digested to figure out the answer to your question.
When you hear the name 'inverter', what you imagine is that box you have near your computer, or near your mains(UPS - Uninterrupted Power Supply). Now, as engineers, lets get to know what an inverter really is!
According to your question, you require to know what a power inverter is. Well a power inverter is a device used to convert DC into AC (To put it in simple terms.)
These inverters commonly have two applications, one is for power back-up (UPS), and other is for conversion of power. However, in both cases, what they do is the same, converting DC into AC.
In power back-up applications, we have a stand by battery connected to the inverter. The mains, before entering into your system (home, office etc), passes through this circuit. When the mains have power in them, the battery gets charged. When the mains are off, the inverter is activated. The inverter has a source of power, that is the battery, which gives u electricity in DC. This is converted into AC by the inverter and is injected into the system where the mains were used. Thus, we attain uninterrupted power.
In solar energy applications, we consider the electricity from the solar panels as the mains, which gives you power in DC. The inverter just converts the DC to AC and supplies it to the system, just like it did in case of the battery. But, here the concept is not of back up, but it is of the main power supply.
I know my post is a bit lengthy, please do let me know if there is any problem in understanding, or if you want to go into the details.
P.S.- Do NOT go for a readymade project. If anyone is offering the readymade soft copy of anything, please do not accept it. Please do not ruin the spirit of Engineering. All of us can always discuss on things related to what you want, but you must be the leader, you must be the one who really WORKS for this project.
I beg you, do NOT be an engineer-for-the-sake-of-it.
@rukku • 06 Jul, 2012 thanks alot friend;
i will do the project sir ;now i am college friend and hosteller too so i check the mais weekly once so my reply is late friend;really u gave me a good respond even its lenghrply u deeply friend nw i have to go
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