YO2 - Delta: A New Kind of Yo-Yo
2009-09-21 15:05:00 The Yo-yo has been around since roughly 500BC. In all that time I have yet to figure out how to get the stupid thing to glide back up the string. But... the Yo-yo enters a new era with the advent of the YO2-Delta - a new take on an old toy.
CPSC Recalls Delta Drop Side Cribs With Missing Safety Pegs. Is Your Baby S
2009-09-21 12:00:00 The CPSC has announced yet another voluntary recall on almost one million baby cribs. This time, the recall affects Delta Enterprise Corporation's older drop side cribs. The Delta drop side crib recall came about after it was discovered that missing safety pegs are creating a suffocation hazard. Most of the cribs ...
Tan Delta Test of Transformer Oil
2009-09-18 18:14:00 please give details of doing tan delta test of transformer oil? please describe step by step and calculations too.
Ferroresonance: Mitgating Resistance on Open-Delta VTs
2009-08-13 14:47:00 Hi to all, All sources that I checked are expressing the necessitiy of ferroresonance suppressing resistors connected paralelly to open-delta secondaries of instrumentation VTs. But, I haven't find anything about sizing calculation of this resistors, yet. I found some
Extended Delta Connection
2009-08-10 10:18:00 Please advice for the calculation of Extended Delta Connections in the manufacture of Transformers. Its design aspects in particular.
Lolla '09 review: Delta Spirit
2009-08-08 21:34:00 12:30 p.m. Budweiser stageA sunny day band all the way, San Diego quintet Delta Spirit has an awful lot of soul for a band that doesn't play soul music, with the group's jangly, piano-spiked rock often becoming a cathartic experience. The band didn't build a ton of momentum through their hour-long set, but the defiant stomp of "People C'Mon" made toe-tappers ask for mercy, while the heartfelt plea of closer "People, Turn Around" is the sort that makes old friends want to forgive each other.Find tons of reviews, photos and more in our complete Lollapalooza guide...
Star Delta Load
2009-08-08 03:18:00 Dear sir, we have used single phase heater in delta to form a 3 phase heater in Lube oil system. but the heater elements are damaging or open circuiting due to overheating. now my question is what will happen if i change connections from delta to star? will it be helpful in eliminating above m
star delta connections
2009-08-08 03:16:00 Dear sir, we have used single phase heater in delta to form a 3 phase heater in Lube oil system. but the heater elements are damaging or open circuiting due to overheating. now my question is what will happen if i change connections from delta to star? will it be helpful in eliminating above men
Negative Delta V Detection Circuit
2009-08-05 12:47:00 Ok, another question from me about those NiCd batteries and charging. Can someone please provide me link to information or a schematic on how to construct a circuit for the detection of a voltage drop referenced to the Negative Delta V technique for NiCd battery charging. I have availa
Wye Delta Transformers
2009-08-01 16:24:00 I need to establish the IMAX when i have three transformers each of 50KVA so thats a total of 150KVA wired wye delta at 12KV 230/115V i know the calculation has to be with √3 (1.732) but am unsure about my answer.
Tan Delta - Lanolin oil
2009-07-17 12:57:00 Can anyone advise if components which have been coated with a "temporary corrosion protective Lanolin oil" will affect the Tan Delta of mineral oils?
loss factor tan delta
2009-07-11 13:37:00 i'm asking about the loss factor(tan delta) measured by the schering bridge.the capacitors are connected to improve power factor in all applications.
Dolphins Get A Lift From Delta Wing Technology
2009-06-30 06:21:00 We can only marvel at the way that dolphins, whales and porpoises scythe through water. Their finlike flippers seem perfectly adapted for maximum aquatic agility. However, no one had ever analysed... Extensive site includes news of various topics like Marine animals,Marine biology, sharks,Whales,sea mammals,endangered species,birds,turtles,penguine,-seal,planktons,Fish,coral reef,coastal environment and more
Control Circuit for Star Delta Connection
2009-06-29 17:40:00 can youy send me a control circuit of a star delta connection please. thanks. mac
Power Cables and Star Delta Starters
2009-06-29 09:59:00 what is the reason for using 2 Runs of Power cables for motors having star delta starters?
ABB Fully automatic star delta starter VS Siemens ditto
2009-06-27 12:42:00 Dear Madam/Sir We used above both type of starters 25HP in public health engineering.Both manufacturers are high esteemed.But unfortunately siemens starters can not run properly (2 No's) and starts problem very beginning and at last we was bound to replace 2 Siemens starters by 2 ABB starters.Pr
Arctic Contamination: Mercury In Mackenzie River Delta Dramatically Higher
2009-06-20 15:04:00 University of Alberta researchers conducting a water study in the Mackenzie River Delta have found a dramatically higher delivery of mercury from the Mackenzie River to the Arctic Ocean than... Extensive site includes news of various topics like Marine animals,Marine biology, sharks,Whales,sea mammals,endangered species,birds,turtles,penguine,-seal,planktons,Fish,coral reef,coastal environment and more
Starting Current for Star Delta & DOL Starter
2009-06-19 09:47:00 Can anyone tell me how to calculate starting current for the loads which has star delta starter & Dol starter. I have to calculate current to put a circuit breaker for a load of 4kW which has DOL starter and current to put a circuit breaker for a load of 12kW with star delta starter.
Starting Current for Star Delta and DOL Starter
2009-06-19 09:47:00 Can anyone tell me how to calculate starting current for the loads which has star delta starter & Dol starter. I have to calculate current to put a circuit breaker for a load of 4kW which has DOL starter and current to put a circuit breaker for a load of 12kW with star delta starter
TAN DELTA TEST FOR POWER TRANSFORMERS
2009-06-12 12:06:00 Hi all please elucidate the procedure of pan delta tests of Power Transformer and the results of the same
Can i used two phase to run 3 phase delta motor
2009-06-12 06:52:00 Hello guys!!! Just want to ask what will happen if i just connect two wires(two lines) instead of three in a three phase delta connection for motor? Will these connection run? Any problem on these set up?
Delta Connection for Start Big Motor
2009-06-10 10:33:00 Hi guys why delta connection has a good way for start big induction motors?don't starting current damage for motor when we start it direct delta conection?
Wally or Vicki? The Delta Optimist will choose for you.
2009-06-10 09:49:00 One of the closest races in BC History was between the liberal Wally Oppal and independent Vicki Huntington. Vicki squeaked through after two recounts by 32 votes. An amazing slim margin if you consider the record turnout. However, the victory leaves a sour taste in many of South Delta residents as their local paper, the ...
ckt to lower output by a constant delta
2009-06-03 10:35:00 hi, i have a certain voltage output(Vo) that I want to lower by a constant delta to produce Vi. Vi will always be about 200 volt less than Vo: Vi = Vo - 200 Thanks,
How to select Fuses, Contactor, Overload Relays for DOL & Star - Delta
2009-05-31 17:27:00 Kindly let us know how to select Fuses, Contactor, Overload Relays for DOL & Star/Delta Starter for different HP/KW Ratings? If any link is available means, pls send the same.
Delta Force Xtreme 2 Full Version
2009-05-29 05:56:00 By the time, you have downloaded and played Delta Force Xtreme 2 demo. If you like the free version and are looking for more fun through the game, then we have linked here up a Delta Force Xtreme 2 full verison that you can buy from the following link. This is a Delta Force Xtreme 2 full game buy from the Novalogic Online store, an official store of the game, so you remain assured that you will get best dela from them. But before buying the game, you might want to know more about Delta Force Xtreme 2 full version game, so we have detailed up the game below.Delta Force Xtreme 2 Full Version Details:10 single-player missions within 2 pulse-stopping campaignsUp to 4 players can play 9 co-op missions within 2 intense campaignsNovaWorld Community multiplayer network supports up to 150 playersFive multiplayer game types: Deathmatch, Team Deathmatch, Team King of the Hill, Capture the Flag, and FlagballMore than 20 real-life weapons and enhanced ballistics technology that delivers the most...
star delta motor problem
2009-05-24 20:32:00 One of my 60 hp motor is showing proper resistance. once i start it, its getting start in star mode and tripping in delta mode. what will be the reason. please guide me as i am not a electrical engg.
Ten Delta results to test insulation value
2009-05-24 07:40:00 Can anybody help me how to conclude the status of insulation from the ten delta results and can we predict the life of the equipment from this value. since the equipments installed in swithchyard are very costly it is not fiesable to change them just because of poor ten delta result i.e beyond 2%
Delta Force Xtreme 2 Demo Free Download
2009-05-23 06:58:00 Delta Force: Xtreme 2 free demo is released now. DFX2 demo is available free of cost and you can download it for your PC from the link given at the bottom. Well it is not cleared what is there in this Delta Force Xtreme 2 demo download but as usual it should consists of opening cinematic and a tutorial, as speculated.Full game includes both single player and multiplayer modes but as I believe Delta Force Xtreme 2 free download is limited to one single player campaign only. However its multiplayer is amazing as it can support upto 150 players on one game. Unlike demo version, Delta Force Xtreme 2 full version offers 40 content rich multiplayer maps, and 10 single player missions. There are five multiplayer modes: deathmatch, team deathmatch, team king of the hill, capture the flag and flagball in DFX2 full version only. No such modes are available in Delta Force Xtreme 2 free demo download as there is no multiplayer in it.Delta Force Xtreme 2 free download is given here. To download ...
OPEN DELTA
2009-05-12 16:22:00 Why we use open delta winding in RVT/PT for neutral displacement protection?
Tan delta test
2009-05-07 05:12:00 What is tan delta test of transformer and transformer bushing?What is the procedure for findung.
Tan Delta Tests for Transformers and Transformer Bushings
2009-05-07 05:12:00 What is tan delta test of transformer and transformer bushing?What is the procedure for findung.
Delta Airlines Is Increasing Baggage Fees to Compensate For Losses
2009-04-26 20:15:00 I went to the Department of Transportation website www.dot.com and researched how many passengers Delta Airlines reported carried on their flights in 2008. They reported 46, 883, 939 people flew on their planes in 2008. They were ranked 2nd highest with passengers, just after Southwest airlines. So Delta just announced that due to their financial losses ...Travel Lady Cruises, always providing you with TLC!
By: Travel Lady Blog
Formula for Online tan delta
2009-04-20 12:00:00 Hi all, I want to know the formula to calculate online tan delta for transformer winding...??I am looking forward for your reply.... Thank you...
How to select Star - Delta starter for a motor
2009-04-20 08:31:00 Please tell me what are the factors should be considered when selecting a Star - Delta starter for a motor.
open delta
2009-04-11 05:02:00 why we use open delta winding in RVT/PT for neutral displacement protection?
delta connection
2009-04-03 13:33:00 "how do identify the star and delta connection with out verifing the name plate in terminal box
Tan Delta Testing
2009-04-01 21:29:00 What is use Tan Delat Testing? Why They doing tandelta? Most Reason days every one using automatic Tan Delta Testing but i need some one explain how to caculate manually?
Star / Delta Switch on VFD Output
2009-03-27 03:45:00 Hi all. Has anyone ever run a Star/Delta switching scheme for an AC induction motor (3 phase) on the ouput of a VFD? I plan on sequencing the changeover using a reversing contactor and ensuring the VFD is not enabled (momentarily coasting) during the changeover. My c
Tan Delta Test on Transformer Oil
2009-03-20 15:15:00 Can anyone please help me with the test procedure for testing the Tan Delta of transformer oil. We have an old Baur Dieltest DTL instrument with no maunual and no procedure. Thanks
Soft Starter vs. Close Transition Star Delta Starter
2009-03-19 06:32:00 Dear All Gurus, I have Centrifugal air compressor is driven by 522kw 2P 415v 3ph 50Hz induction motor which is connect to main switch board 4000A LV system. My problem is starting current problems as below : When i start with Soft starter (1000A Rating) with delta connecti
1.5 HP Delta Motor Capacitors Unplugged
2009-03-10 15:27:00 Hi folks, I hope someone can lead me in the right direction. I have a 1.5 HP delta motor, it's off an old drill press. The motor was missing the start capacitor and the run capacitor only had one lead connected to it. I did find out the start capacitor size but now need to hook up both capacito
The Right Voltage for Tan Delta Test
2009-02-27 05:44:00 Hello. would you please help me regarding the Tan Delta test, I want to know what is the right voltage to test the Dissipation factor in transformers with the following voltages actually I make my test with an ELTEL 500 INSTRUMENT with 500 vac output: HV Side 13.8 kv LV side 480 vo
Tan Delta Test for Transformer Winding?
2009-02-26 16:06:00 how do i coduct the Tan Delta Test for Transformer Winding,What is the unit of this test,How much Value is acceptable
Delta
2009-02-23 08:51:00 Delta par Sickness Proposition d'un visu pour profiter du Bi-Flex ^^Fin des votes 23/03/09 08:51commentaire : 15-
By: Rue du tee-shirt
Star/delta transformation and millman's theorem?
2009-02-12 16:26:00 hi what is the ideal behind star/delta transformation and millman's theorem?
Tan Delta Testing of Power Transformer
2009-02-12 13:01:00 Can anybody explain me about Tan Delta method of testing with relavent Diagrams |
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