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Short circuit calculation
2008-08-30 09:25:00 In what condition, the Zero sequence MVA is equal to the positive sequence MVA? and In what condition the positive sequence MVA is equal to negative sequence MVA?
Bus bar short circuit calculation
2008-08-28 13:43:00 How to calculate the bus bar short circuit current? For example, full load current of the panel is 400 A, and the pane copper bus bar rating is 25 KA, which is the value given by my contractor and he says as per standard. Whether the 25 KA rating is correct? and how to derive this value 25 KA?
Earth Leakage Detection and Circuit Termination Units.
2008-08-25 23:10:00 Earth leakage circuit breaker in short is ELCB which is an electrical device that will open its contacts and terminate the circuit through it upon detection of an earth leakage event, various methods of detection can be employed. In the case of this device it isn't neccessarry for the leakage to be
AVR Circuit Diagram
2008-08-21 16:36:00 i m use to AVR in bts high voltage control but my required AVR dirduit diagram.
short circuit calculation tool
2008-08-18 09:47:00 dear all please provide me the short circuit calculation software please faiz ahmad.
Short Circuit Calculation Software
2008-08-18 09:47:00 dear all please provide me the short circuit calculation software please faiz ahmad.
Circuit for a Blinking Light
2008-08-16 20:40:00 How to construct a circuit of blinking light @ of 5 secs. using one timer and PlC.
differentiate between Icu & Ics of a power circuit breaker?
2008-08-15 16:47:00 How do I effectively differentiate between Icu & Ics of a power circuit breaker.
bomb diffusing circuit
2008-08-14 09:16:00 hello friends, can anybody tell me the circuit that is used to diffuse a bomb.or if you have any other means pl say that.its actually difficult to draw the circuit so you explain that with the components.thanks a lot
problem with discharging circuit
2008-08-11 06:40:00 i am doing a project with 700v which is stored in a capacitor when the power goes that should be discharged in very few seconds when the power is there at that time it should goto my unit what can be the solution for this i have used relay other than relay any semiconductor component can we use to d
Circuit City Coupon: Save 10% on Orders of $249 and Up
2008-08-06 17:26:00 Anyone who buys electronics, knows that it’s easy to spend a few hundred dollars in the blink of an eye. Well, if you spend at least $249, you’ll be able to save just as quickly. Coupon Mountain has a free Circuit City Coupon that will allow you to save 10% on your entire purchase at Circuit ...
Printed circuit board of water purifier
2008-08-02 21:23:00 Dear All, I want to know ways and means by which a Printed circuit board can be damaged by cockroaches. What is the material used for coating the PCB tracks? Varnish?? Whether cockroach can eat up the lacqquer so as to bare open the track.If a moist/ wet cockroach walks over; wh
LV MCCB price versus KA (short circuit rating)
2008-07-28 10:15:00 What is the price difference between 50kA & 70kA ratings for 400V MCCBs? If possible, please introduce useful sites in this regard, too. Thanks in advance.
MCCB price versus KA (short circuit rating)
2008-07-28 09:29:00 In a 6.6kV Switchgear, there are 630A & 800A MCCBs (Molded Case Circuit Breakers). What is the price difference between 50kA & 70kA ratings for these MCCBs? If possible, please introduce useful sites in this regard, too. Thanks in advance.
Circuit City Coupon: Take 7% off $199 and Up
2008-07-23 16:46:00 Looking to save a little cash while shopping for electronics? Who isn’t? Well lucky for you, Circuit City has the perfect deal going on for you. If you’re looking to spend at least $199 on any gizmo at Circuit City, they are offering a great promotion that allows you to save 7% on your entire purchase, no ...
Automatic Discharge Circuit
2008-07-22 18:06:00 I have a PCB which has 2 Large Capacitors on it (47000uF) and I want to be able to detect when power is removed so they can be automatically discharged. I could use a relay but the current going throught the relay is too high and relay would be too large. How can I discharge this indirectly ?
circuit breaker requirement for fire pumps
2008-07-20 08:54:00 can anybody help me on the continious current rating of the circuit breaker used for fire pumps ( with normal as well as essential incoming power supply). Shall i consider 1.15 times the FLC or shall i need to consider the Blocked rotor current aslo for the breaker selection(Continious current ratin
Electrons In A Circuit: CR4 Challenge (07/08/08)
2008-07-07 22:01:00 This week's CR4 Challenge Question: As you well know, when you close the switch in the following circuit, electrons start migrating from the negative terminal of the battery to the positive terminal If the circuit is made of silver wires and its length is 10 meters, how long do
Short circuit calculation based on IEC 60909
2008-06-25 08:24:00 A correction factor Kt is proposed for distribution transformer impedance in IEC 60909. Can anybody explain the reason
Contribute a simplest led circuit
2008-06-23 22:59:00 you can diy by yourself, very simple. you can also make it as a product. look at the circuit Do you like it?
NISSAN Tiida in China Circuit Championship Round 3
2008-06-10 09:12:00 June 8, Beijing Golden Port Circuit Round 3 of the ?China Circuit Championship? or ?CCC? took place at Beijing?s Golden Port Circuit (1 lap, 2.39kms), continuing the closely-fought battle from the last round in the series. The winner in the 1,600 class was a NISSAN Tiida, run by the DongFeng NISSAN Ghia Team, driver #4Lin ...
By: Product Reviews
Bioshock for Windows $14.99 at Circuit City starts 6/8/08 no rebate
2008-06-08 19:42:00 Rating: 0 Posted By: Hoping Views: 43 Replies: 1 Bioshock for Windows at CC $14.99 no rebates starts 6/8/08More Online Coupons from Fatwallet.com.
Interview: DREW FULLER from THE CIRCUIT & ARMY WIVES
2008-06-08 08:27:00 Recently, Daemon?s TV took part in a conference call with DREW FULLER who plays Kid Walker, on ABC Family’s original movies, THE CIRCUIT and who also plays Travis LeBlanc on ARMY WIVES. Drew Fuller talked about what attracted him to the project, the differences between his characters on The Circuit and Army Wives, and more. Don?t forget ...
By: Daemon's TV
Early Review: ABC Family?s THE CIRCUIT
2008-06-06 23:33:00 THE CIRCUIT is an ABC Family original movie, which premiere on June 8 at 8pm. Since I was able to take an early look at it, I wanted to share some of my thoughts. The Story: Well, it’s about stock car racing, a father and daughter estranged relationship, and a battle of the generations. You have ...
By: Daemon's TV
6th Circuit Court of Appeals: First Amendment does not demand wall between
2008-06-06 03:38:00 In victory for Ten Commandments posted in Kentucky, court criticizes ACLU for misusing concept that is outside of the Constitution Tuesday, December 20, 2005, 1:20 PM (MST) | ADF Media Relations | 480-444-0020 <!-- function ProcessPollViewerSubmit() { ...
By: Tundra Politics
Steel Skywire - Short Circuit Capacity
2008-06-05 18:23:00 Hello, When doing grounding studies, it is common practice to calculate the amount of fault current that will return to the source through the skywires and distribution neutrals when calculating the GPR. However, does anyone ever compare the short circuit capacity with the expected fau
Short Circuit
2008-06-05 15:34:00 Wow.What else can a gal say about a monkey controlling a robot prosthetic arm with his brain? I think the video - and the implications for injured and disabled individuals - speaks for itself. Certainly, we won't see robotic prosthetics tomorrow in the stores, but the possibility of increased access for many individuals is in sight.
Kerbs, Wall, and More From Circuit Gilles Villeneuve
2008-06-04 15:41:00 This is the 30th running of the Canadian Grand Prix at Circuit Gilles Villeneuve and it comes with some improvements to the track and the facilities. The press will enjoy the first improvement which is them moving from the small control tower to the Olympic rowing basin. The wall that Robert Kubica crashed into on ... SHARETHIS.addEntry({ title: "Kerbs, Wall, and More From Circuit Gilles Villeneuve", url: "http://www.f1-togo.com/2008-ca-nadian-grand-prix/kerbs-wall-an-d-more-from-circuit-gilles-vill-eneuve/" });
By: F1 ToGo
Formula 1 driver Nick Heidfeld takes you around Monaco F1 circuit
2008-06-02 01:09:00 BMW's Formula 1 drive, Nick Heidfeld in collaboration with the folks at bmw-tv.de, has decided to take the Formula 1 fans in a virtual lap around the Monaco F1 circuit. He gets into a lot of details on how the F1 car should be driven around the Monaco track. I was talking the other day with ...
By: edBMW Blog
Giveaway: ABC Family?s THE CIRCUIT - Signed Poster
2008-05-30 04:53:00 In anticipation of the premiere for ABC Family’s new original movie, THE CIRCUIT, we are giving away a signed poster of The Circuit by Michelle Trachtenberg (”Buffy The Vampire Slayer”). Want to win it? It’s an easy 2 step process: Post from: Daemon's TV Giveaway: ABC Family’s THE CIRCUIT - Signed Poster
By: Daemon's TV
Linear Circuit Design Handbook
2008-05-29 13:00:00 This book enables design engineers to be more effective in designing discrete and integrated circuits by helping them understand the role of analog devices in their circuit design. Analog elements are at the heart of many important functions in both discrete and integrated circuits, but from a design perspective the analog components are often the most difficult to understand. Examples include operational amplifiers, D/A and A/D converters and active filters. Effective circuit design requires a strong understanding of the operation of these analog devices and how they affect circuit design The rest
RCF locked at 5% upper circuit
2008-05-29 12:02:00 Rashtriya Chemicals and Fertilisers, RCF is locked at 5% upper circuit. At 2:43 pm, the share was quoting at Rs 74.80, up Rs 3.55. It has touched an intraday high of Rs 74.80 and an intraday low of Rs 74. There were pending buy orders of 47,864 share7 Vote(s)
By: Market Buzz
ABC Family?s THE CIRCUIT - Promo Videos
2008-05-29 09:11:00 On June 8 at 8pm, ABC Family will premiere a new original movie, THE CIRCUIT, starring Michelle Trachtenberg (?Buffy the Vampire Slayer?), Drew Fuller (?Army Wives?) and Billy Campbell (The 4400?). The Circuit tells the story of an estranged father and daughter, Al (Campbell) and Kylie Shines (Trachtenberg), who both compete on the stock car ...
By: Daemon's TV
Body Weight Circuit You Can Do at the Park
2008-05-28 22:43:00 Craig Ballantyne from Turbulence Training has just released a new bodyweight circuit workout that you can do at the park! What are body weight circuits? HERE is an example of one my friend made up for me. This fat burning bodyweight challenge takes only 30 minutes and you will get this workout as just one of ... SHARETHIS.addEntry({ title: "Body Weight Circuit You Can Do at the Park", url: "http://womensdietandfitness.co-m/WDF/body-weight-circuit-you-c-an-do-at-the-park/" });
Pyranometer Circuit Diagram
2008-05-28 17:58:00 I am looking for a circuit diagram for a pyranometer, either with a thermopile or pv cells. Thanks. CBW
Pyranometer Circuit Diagram
2008-05-28 01:26:00 I would like to see a circuit diagram for a pyranometer. Pyranometers using thermopiles or those using solar cells. thanks.
Ohm Signal Convert to 4 - 20mA or 1 - 5V Circuit Diagram
2008-05-27 20:30:00 Hi all Expert, I need a circuit diagram that convert 0ohm - 100M ohm to 4 - 20mA or 1 - 5v, with the zero and span adjust. Means when the input signal is around 0-500ohm and I can adjust the zero point to 4mA or 1V. And the the input signal is around 100M, then I can adjust the span point to
AC circuit
2008-05-24 12:13:00 can you give me the name of some website from where i can find the material related to 3-phase ac circuit
circuit breaker
2008-05-23 08:16:00 i want to know the voltage & current ratings of all circuit breaker such as SF6 cb is used for around 66 kv or even more with very high rupturing current. in short i want to classify all cb's according to their KV & KA exact ratings
The Ninth Circuit Rules On ?Don?t Ask, Don?t Tell?
2008-05-22 03:06:00 The Ninth Circuit released an opinion challenging the U.S. Military’s Don’t Ask, Don’t Tell policy. The case involves an Air Force nurse suspended from her duties for having a relationship with a civilian woman. The court adopts a new standard of scrutiny, Under this review, we must determine not whether DADT has some hypothetical, posthoc rationalization ...
By: Dreadnaught
Short Circuit Calculations
2008-05-21 14:32:00 What's the role of short circuit level in calculation of cable sizing and selection of power cables and by which method short circuit current is calculated. Can anybody help me please in this regard
Videocon Appliances frozen at 20% upper circuit
2008-05-21 12:28:00 Videocon Appliances is locked at 20% upper circuit. At 2:44 pm, the share was quoting at Rs 36.20, up Rs 6. There were pending buy orders of 230,219 shares, with no sellers available. It was trading with volumes of 1,741,938 shares. Yesterday the sha6 Vote(s)
By: Market Buzz
Sense and Count Circuit
2008-05-15 19:06:00 I have an assignment to design a Counter Circuit for a Overlock Machine (SOCKS) in which a sensor sense every (CLIP=a part cut from the sock looks exactly like a shape of rubberband) produced by the machine and counts every clip when came out from the machines... So the question arises, what
A Poetic Look at the Miami entrant in the Senior Circuit
2008-05-15 01:01:00 Here is what Deadspin’s Purple Prose has to say about the Fish. For the record, here are some of the nicknames in the write up: The Marlins: Miami entrant in the Senior Circuit, Spearfish, Swinging Swimmers, Briny Ballers, Santiago’s Sluggers, Pelagics Marlins Fans: Ye Fans of the Fishes Marlins Bullpen: Sunshine State Pen Men Wayne Huizenga: Gaseous trashman Jeffrey Loria: ...
By: Fish at Bat
Sanyo Eneloop batteries 8xAA $6.57 Circuit City B&M Clearance *YMMV*
2008-05-13 23:44:00 Rating: 1 Posted By: bluevideo Views: 325 Replies: 2 Unadvertised, unlabeled clearance. As you'd suspect, I went back for 3 more packs after the first one scanned...Sanyo Eneloop - 8 AA blister packfound at Circuit City store in La Quinta, Calif.Store display sticker says "Clearance $14.99", a decent deal in itself - BUT, it scanned at the register for $6.57 (total $7.08 w/tax)There were still 3 left on the rack in La Quinta -- MAJOR YMMV -- I obviously have NO idea how widespread this 'hidden' deal is.UPC: 0-43168-97647-3Stamped "2006-08" (perhaps that's why they're being cleared?)More Online Coupons from Fatwallet.com.
Major League Gaming Announces Launch of Professional Videogame Pro Circuit
2008-05-13 19:54:00 Major League Gaming (MLG), the professional videogame league, today announced the launch of the MLG PC Circuit played on HP Blackbird 002. The kick-off event will be held alongside MLG’s Pro Circuit event in San Diego June 13-15 and will feature Blizzard Entertainment®’s World of Warcraft®: The Burning Crusade® and over $20,000 in prizes. “We’ve just come off our Meadowlands season opener, which
By: Sport Syndicate
Looking for a circuit to adjust the reverse phase signal
2008-05-13 17:09:00 A schematic circuit diagram to build a device to emit reverse phase signal. Is it possible? |
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