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Charging

CHARGING OF 220KV LINE AT 33KV
2009-09-01 16:37:00
Dear Friends, We are constructing a (3 x 11)MW hydro power plant for which a 220kV Double circuit line of Zebra conductor(length 18km) is proposed. Now the problem is the link line (35km long, also at 220kV with Zebra) substation is not going to be ready within time. My question is: Can we cha
Charging a 220-KV Line at 33-KV
2009-09-01 16:37:00
Dear Friends, We are constructing a (3 x 11)MW hydro power plant for which a 220kV Double circuit line of Zebra conductor(length 18km) is proposed. Now the problem is the link line (35km long, also at 220kV with Zebra) substation is not going to be ready within time. My question is: Can we cha
CT Polarity and HT Panel Charging
2009-08-07 14:27:00
I would like to know what is the importance of testing the polarity of the CT before charging a HT (22 KV) panel. CT ratio 100/5 A I came to know that even if we dont check the polarity and if it is reverse, even then only the KWH meter will read wrongly, and all other measurements
Multi-Charging Batteries
2009-08-07 06:08:00
How can an alternator charge 3 batteries separately and at different rates when required? Thanks in advance
Charging 12v 33Amp/hr SLA Battery..
2009-07-24 14:46:00
When charging a 33Amp/Hr 12v SLA battery what is A normal max temp temp it Should get to? I Am Charging it at around 2.5A Max with a 4 amp dual secondary wall adapter 12-0-12 4amp 2 diodes & a cap 12v---->]--CaP+(&amp-;out to ammeter, then bat+)--[<----12v 0 obvious
Is This Battery Charging Possible
2009-07-17 07:57:00
Could not find one similar solution in this group so is this question: 1. 12V x 40Ah SLA DC battery connected in series gives me about 48V @40Ah. As this battery in series is discharging ~17Amps to work (DC motor), I would like to charge the battery simultaneously from grid 230VAC
Re-Charging The Batteries
2009-07-14 18:03:00
  We?re taking a break for the next couple of weeks. A break we really need to re-charge our batteries, smell the flowers and soak up the sun. I hope when we return we feel as fresh as these flowers. In the meantime have fun browsing through the blog and finding some recipes you might... [Read the rest of this post on my website]
Starter and deep cycle charging differences?
2009-07-11 11:24:00
What are the essential differences, if any, between charging a starter battery and deep-cycle battery of equivalent nominal voltage? For example, my 2A/10A/60A-Start selectable, automatic charger is switchable between Normal/Gel charge and Deep-Cycle charger operational settings. How does the settin
Trickle Charging and Batteries
2009-07-03 04:57:00
Dear All In our Substation,we can't increase the trickle charging current above 40mA in battery charger for few months but normally we keep the trickle current at 120mA. what may be the reasons for this behaviour? please share your views that whether battery charger is in normal condi
Spring Charging in Circuit Breakers
2009-07-01 19:43:00
dear all why spring charging is necessary in circuit breaker? Regards gova
differences between charging and charging gen
2009-06-16 03:45:00
please give the differences between charging set and charging generator
Charging Sets vs. Charging Generators
2009-06-16 03:45:00
please give the differences between charging set and charging generator
Stupid Gun Inventions: The Glock Charging Handle
2009-05-07 22:37:00
I do not see any point to this at all.
capacitive charging current of a cable?
2009-05-02 08:33:00
how to calculate the capacitive charging current of a cable with open circuit power factor of 0.1?
GM and SAE Team Up to Standardize Electric Vehicle Charging System
2009-04-24 06:45:00
If you own a cell phone, or anything that charges from a wall out let for that matter, chances are you have already been through the headache of carrying a hand full of chargers that each work on a single device. Even products made by the same company rarely work on a different model and in some cases, a single year difference can bring an entirely new adapter. Looking at this, General Motors saw a problem coming down the road with our plug in electrics and always trying to find the right adapter for the right vehicle. From this, a new movement to standardize the connections for all new plug-in vehicles has started and, in my opinion, should be forced onto some other markets as well.
Charging a battery with solar cells
2009-04-01 10:03:00
Hi Guys! Will anyone help me with some questions I have about charging laptop batteries with solar cells? I want to make a homemade solar charger as compact as possible. I want to know how many mono-crystalline solar cells (each cell is .5v, right?) it would take to charge a typical Lithi
Charging Laptop Batteries with Solar Cells
2009-04-01 10:03:00
Hi Guys! Will anyone help me with some questions I have about charging laptop batteries with solar cells? I want to make a homemade solar charger as compact as possible. I want to know how many mono-crystalline solar cells (each cell is .5v, right?) it would take to charge a typic
Sweden's Ice Hotel Charging $200,000 for Space Trips in 2012
2009-03-23 17:16:00
From Gizmodo: So this Swedish destination, The Ice Hotel, has linked up with Virgin Galactic to begin selling space travel packages for about $200,000, beginning in 2012. Wilson says that's cheap. I say that's relative. Anyways, Virgin Galactic apparently linked up with five no
Charging Coils in a Three-Phase AC Induction Motor System
2009-03-19 11:37:00
Hi, Just yesterday we were having a discussion in office and were explaining to a new batch of embedded engineers the various methods of AC motor control. While explaining the pwm control (by generating a 3Ph Sinusoidal Alternating current from 310 V DC) we were unable to explain certain ph
MIT Designs Fast Charging Lithium Ion Batteries: Could Change Electronics W
2009-03-17 22:40:00
One of the most pressing issues many people have with all electric vehicles is the long charge time needed to reach maximum range. Some can take as long as 8 hours to go from completely depleted to a 100% charge, which a large portion of consumers find too long. Now, engineers from the Massachusetts Institute of Technology may have found a solution to this long-standing problem and, in doing so, launched a new era for battery technology.
Lithium Iron Phosphate Batteries Promise Charging in Seconds, World Braces
2009-03-12 20:08:00
From Gizmodo: Battery "breakthroughs" are a dime a dozen, so excuse me for sounding a bit jaded here. But a battery that can charge in seconds? Without fatigue? If this wasn't published in Nature, I'd probably laugh. Scientists at MIT claim to have discovered a new technique fo
Eco-friendly Cell phone Charging System
2009-01-17 06:55:00
Hottips! is a new, eco-friendly cell phone charging system selected as an honoree for the prestigious Innovations 2009 Design and Engineering Award in the Eco-Design product category by the Consumer Electronics Association. Chargers are coming out in large numbers these days and apparently this is because of the large influx of gadgets like mobile ...
Powder Coating Charging Device
2009-01-09 19:03:00
Dear all CR4 Frinds i need a electrical circuit diagram of Powder Coating charging device and how work ? thanks oily Tanweeroil@hotmail.com
Aluratek Universal Cellular Charging Kit
2008-12-27 17:11:00
Buy.com has the Aluratek Universal Cellular Charging Kit for $10 after $30 instant discount w/ free shipping. The Aluratek Universal Cellular Charging Kit is a universal cellular charging kit that supports most Motorola, Jabra, Plantronics, LG, and Samsung cell phones, smartphones, Bluetooth headsets.
Battery Charging by Wind Turbine
2008-12-19 09:06:00
Dear All, Any body suggest me, what are the arrangement and how I can make wind turbine which charges 24v, 98ah battery for inverter purpose. speed control of turbine/regulation of charging etc...
1940 Ford 6/12Volt charging system.
2008-11-09 18:49:00
I have converted my 1940 ford deluxe cpe to a full 12volt system. 12v-bulbs-instruments-heater-he-adlights-electric fuel pump-mallory ignition- starter-ford flathead engine w/an old 6v generator converted to 12v. I'm using a 12v regulator. The wiring is all the old stock wiring/re-placed. I have pola
1940 Ford 6/12 Volt Charging System
2008-11-09 18:49:00
I have converted my 1940 ford deluxe cpe to a full 12volt system. 12v-bulbs-instruments-heater-he-adlights-electric fuel pump-mallory ignition- starter-ford flathead engine w/an old 6v generator converted to 12v. I'm using a 12v regulator. The wiring is all the old stock wiring/re-placed. I have pola
charging problemo
2008-10-30 11:11:00
Hi to all, I have a constant current source of 20 milli amps at 2.7 volts, and i have a 4 F capacitor(2.5 volt). Can some one suggest me a good circuit to charge a 2.7 volt Li-ion battery. can the capacitor alone be used as a current source after charging, ommiting the need of the battery??
Battery charging problem
2008-10-30 11:09:00
Hi to all, I have a constant current source of 20 milli amps at 2.7 volts, and i have a 4 F capacitor(2.5 volt). Can some one suggest me a good circuit to charge a 2.7 volt Li-ion battery. can the capacitor alone be used as a current source after charging, ommiting the need of the battery??
Battery Charging Voltage
2008-10-27 07:00:00
Sorry this was answered earlier. Help needed with this. I have 12V - 40AH in series connected battery in a system that gives me 48V to operate DC Motor. To recharge battery in a system without altering existing wirings and quickly also, what type and capacity of charger to be used? I guess
Charging Voltage
2008-09-15 22:52:00
What would be the correct value of float voltage for a rechargeable 9 Volt Ni-Mh battery?
Inductive charging batteries
2008-08-27 19:17:00
Hello all! You know almost every time I post something here it reminds me that I have a HUGE knowledge base that I can draw on and I remember that i have been researching something that more then likely somebody here could just answer off the cuff! I am currently researching using inductiv
Solar Charging, funda y cargador para el iPhone
2008-08-07 10:27:00
A las nuevas fundas que os presenté la semana pasada para el teléfono móvil de Apple, ahora os sumo otra más novedosa. Se trata de la ?solar charging?, una funda que además funciona como cargador.Tal como lo indica su nombre en inglés, se encarga de guardar, proteger y cargar al móvil....pero con energía solar. Tal como se puede ver en la imagen, trae un panel solar que absorbe la energía y la almacena en una batería de 1.500Ah, que es la encargada de abastecer la batería del iPhone. Según la empresa fabricante este proceso tarda alrededor de tres horas. El solar charging está disponible en dos colores: negro y blanco. Además tiene un clip de seguridad anti-golpes para que el teléfono no resbale y caiga al suelo. Se consigue por 54 dólares, según precisó MobilWhack.Artículos relacionados:Fundas para el iPhone 3G Super Grip para el iPhone Una funda para el iPhone que cuenta con una antena externa que mejora la conexión
Extending The Range of Electric Vehicles By En-route Induction Charging.
2008-08-06 07:38:00
It is probable that I am violating some fundamental principles in making this suggestion. I didn't have a good grasp of the technical challenges back in the 70's when I first became aware of this possibility and I still don't. That is why I am here. I know there are folks here that know this st
Charging Cell Phone Batteries
2008-06-27 02:05:00
Hi everyone here! I wish to ask question regarding cellphone battery wich is rated of 3.7 volt. Can such battery be charged with 7805 regulator or desktop SMPS(5v, 10 amp) directly or it can damage the battery? Thanks & regards!
alternator not charging
2008-06-10 23:48:00
hi on my 1982 ford f 150 picup the alternator light is lit with the truck running I get 12 volts at the batter and at the alternator if i disconnect the battery the truck stops. on the field wier i get 2.5 volts on the [s ] wier i get 1 volt I put in...
By: Fixya.com
car charging
2008-06-06 03:39:00
My Zen V Plus will not charge using the car charger. I have tried several car chargers that accept the usb cable provided. I can charge the unit the conventional way via the PC or power adapter, the only problem is in the car. I travel often I would...
By: Fixya.com
i cant talk while charging my lg env
2008-06-03 08:21:00
for some reason when im charging my env the person who im talking to cant hear me why is that?
By: Fixya.com
T-Mobile Insists on Charging me 15 Cents for Going Paperless
2008-06-02 21:35:00
Original post on The Sun’s Financial Diary and I told them screw it. As I mentioned when I switched to electronic trade notification and statement with Zecco early last month, I want to get rid of all the paper statements before I have no use of them. Since most services I am using, whether it’s a bank, ...
Griffin PowerDock 2 Dual iPod & iPhone Charging Station [Multiple iPod/iPho
2008-06-02 13:45:00
For those of you who own more than a single iPod or iPhone, or live with a family that owns a number of models, Griffin?s new dual port PowerDock could serve to put an end to squabbles over who?s iPod/iPhone gets charged should you presently only have a single port ...
Executive Charging Valet for Cell Phone, Mp3 Player, and More (Office Produ
2008-06-01 00:05:00
Executive Charging Valet for Cell Phone, Mp3 Player, and More (Office Product)By CWC 1 used and new from $64.95 Customer Rating: First tagged “gps” by A. Wheatley Customer tags: charging valet(2), charging ...
Battery Charging Error - Disconnect Now error message
2008-05-30 13:52:00
My W850i wont take a charge without an error message telling me to disconnect now. Quetsion is, is this a battery problem or a charger problem. I dont want to splash out on a new battery without being sure.
By: Fixya.com
Batterry is not charging
2008-05-28 07:32:00
The self-timer lamp does not light when charging the battery.and the batterry is not charging
By: Fixya.com
Nissan Plans Electricity Charging Network for 2010
2008-05-19 17:36:00
Taken from Nissan Plans Electricity Charging Network for 2010 on ZerCustoms Nissan, together with the government of Kanagawa Prefecture, announced today its plans to establish a local electricity-charging network in 2010. In its GT 2012 mid-term business plan, Nissan announced that it will introduce a pure electric vehicle in US and Japan in 20... Complete text here: Nissan Plans Electricity Charging Network for 2010 More Nissan news on ZerCustoms
quit charging
2008-05-19 05:52:00
I started charging my wife's motorola razr v3xx and it won't charge. When I plug in my phone, which is exactly the same, it does start charging. So I know the charger works. To see if her phone had a battery problem, I put her battery in my phone and...
By: Fixya.com
Cheap - Playstation 3 Controller Charging Station
2008-05-18 13:02:00
Playstation 3 Controller Charging Station Intec’s Controller Charging Station for PS3 is a docking station that charges two wireless PS3 controllers at once! Customer Review: Playstation 3 Controller Charging Station This is not a good product, it broke the first time charging the PS3 Controllers. The USB connectors fall into the housing very easily. ...SHARETHIS.addEntry({ title: "Cheap - Playstation 3 Controller Charging Station", url: "http://www.consolegrabber.com/-cheap-playstation-3-controller--charging-station/" });
Nintendo DS Lite charging dock
2008-05-16 15:27:00
For some reason it just seems nicer to me when I have some type of cradle, dock or stand to charge my gadgets with instead of just a cord and naturally we were excited to see this charging stand for the Nintendo DS Lite. Sure the docks take up more room on my desk and ...
Motorola offers free charging to its users
2008-05-15 05:00:00
Motorola is now offering free mobile phone battery charging to its moto users. This is already being done by Nokia via the Nokia Charging Stations in partnership with different establishments .
Sennheiser RS120 926 MHZ Wireless RF Headphones with Charging Cradle for on
2008-05-14 08:41:00
The RS 120 RF wireless headphone system is an ideal choice for both Hi-Fi and TV use. The lightweight RS 120 lets you enjoy freedom of movement without cumbersome cables.
Battery charging problem
2008-05-13 06:48:00
hey i have a motorola z3 rizr, when i plug it in to charge from a wall unit it will not charge, it looks like it is, the light comes on and the battery flashes... it acts crazy by either saying it is totally charged already of will not charge at all....
By: Fixya.com
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