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RSS Content Generator Enterprise
2009-06-28 11:11:00 Click to enlarge RSS Content Generator Enterprise 3.5.66 RSS Content Generator is a comprehensive website generator from free RSS feeds (news, press releases and articles) to boost up your search engine rankings or make money with Google AdSense or another advertising program. RSS Content Generator can automatically download new RSS feeds, update your ...
How to Select a Diesel Generator
2009-06-22 17:26:00 Kindly advice me how to select a standby diesel generator for a full load given in KVA /KW ? Thanks suresh
generator low speed for vawt test turbine
2009-06-19 22:16:00 Hi dear mister I'm looking for a low speed generator the power is 600watt and the rpm 80,for the moment I make test with a Ginlong generator 1800watt at 400 rpm I use a multiplicator with a ratio 7.8 so I thing I can not take all the energy from the wind ,I have to mutch inertia ,the test turbi
Nitrogen Fertilizer Generator
2009-06-14 08:41:00 I would like to produce nitrogen fertilizer for own use by exposing air (oxygen & nitrogen) to an electric corona discharge. I already have an ozone generator which produces 5g/hr ozone. The resultant air ( partly containing O^3 and hopefully NO and NO^2) will then be scrubbed ( venturi mixed)
Quantum Modicon PLC and Cummins Generator Sets
2009-06-11 16:06:00 We have a Quantum Modicon PLC that runs 15 Cummins KTA50 generator sets. The CPU is a 140 CPU 434 12A. The problem we're having is random tripping of one of the generator circuit breakers. On the corresponding DDI 353 10 input module is showing an active circuit breaker trip for that unit. Should be
Should Neutral go to Ground in 3 Phase Generator?
2009-06-11 14:55:00 We have mobile power generators that deliver 3 Phase Power. They are not grounded. We ground the "item" then connect the "item" to the generator (might be bad idea). Should neutral in power generator be connected to ground ? I know the generator is not grounded itself but it picks up ground thro
Neutral to Ground in Three-Phase Generator
2009-06-11 14:55:00 We have mobile power generators that deliver 3 Phase Power. They are not grounded. We ground the "item" then connect the "item" to the generator (might be bad idea). Should neutral in power generator be connected to ground ? I know the generator is not grounded itself but it picks up ground thro
Generator Frequency
2009-06-10 22:53:00 While the co-generator running in parallel with the utility grid, due to fault in the utility system, is the generator frequency is going higher or lower? What happens with the the reverse power relay, does it see higher or lower reverse power? The fault of the utility is within 5km of the generator
Password Generator Professional 2008
2009-06-05 11:05:00 Click to enlarge Password Generator Professional 2008 5.42 Password Generator Professional 2008 is a powerful, flexible, secure and ultra fast password generator! Create: passwords, login details/usernames, serial numbers, random number, unique keys, e-mail addresses and more! Export to text, XML, HTML, CSV and Excel files. Everything is available in commandline mode for easy ...
Barcode Generator ActiveX/OCX TBarCode
2009-06-05 10:59:00 Click to enlarge Barcode Generator ActiveX/OCX TBarCode 9.2.0 ADVANCED BARCODE GENERATOR The barcode ActiveX control TBarCode enhances all applications with professional barcode generating and barcode printing capabilities. This barcode generator component can be used easily with Microsoft Office (Microsoft Word, Microsoft Access, Microsoft InfoPath, Microsoft SharePoint, Microsoft Excel …) and in development environments. Just ...
RVL Password Generator
2009-05-31 08:21:00 RVL Password Generator can generate millions of unique passwords in a matter of seconds. It will ensure the passwords are completely random, and cannot be guessed by hackers. You will be able to customize the format of the passwords in virtually any way you want, and you have a wide range of export possibilities. Features : Lightning ...
Vibration on Turbine Generator 12.5MW, 13.8KV, 1800 RPM
2009-05-29 03:40:00 Dear All, I have a problem with the turbine alternator start to vibrate if I dont maintain the cooling air inlet temperature about 43Deg C. for example this machine is loaded by keeping the temperature about 43Deg C at various load from 0 to 10MW by adjusting cooler sea water valves and we co
synchronizing Diesel Generator
2009-05-23 15:31:00 Hi Engs, i am new eng in the Diesel generaot bussiness and i would like to learn how to synchroniz Diesel Generator, My Supervisor is the kind of people who dont want to teach the young generation. i have tried to search about this topic many times but i got no results, is there any one who can help
Your iPhone Camera Needs TiltShift Generator
2009-05-22 22:00:00 Go ahead, take out your iPhone. Go try to take a good picture with it. Are you really satisfied with those results? Even if you are, you can get a lot more out of your iPhone's camera by putting the pictures through some simple processes to enhance the picture quality. If you're not a big Photoshop junkie, take a look at TiltShift Generator. It's a great little online application that makes touching up your photos a snap.
can i run a single phase motor off of a 3 phase generator?
2009-05-22 13:53:00 i am trying to power an irrigation pump but all i have is a 3 phase 240v generator and the motor on the pump is 115/230v single phase and i don't want to burn something up is there a safe way to wire it together?
Single-Phase Motor and Three-Phase Generator
2009-05-22 13:53:00 i am trying to power an irrigation pump but all i have is a 3 phase 240v generator and the motor on the pump is 115/230v single phase and i don't want to burn something up is there a safe way to wire it together?
Sine Wave Generator Circuit - Loading Issue
2009-05-20 16:11:00 hi i had to generate three phase sinewaves of 20Vrms line to line voltage, 1.5 A/phase and 500 Hz. for this purpose, im first generating single phase from DC input. the single phase generating circuit is "LOW DISTORTION SINE WAVE OSCILLATOR" given in Application note of national se
diesel Generator fuel lines...
2009-05-20 08:13:00 Hi all! What is the pipe size of fuel supply to be use on my genset that consumes 2.6 gpm diesel fuel. The distance from the fuel tank to the genset is 30m. Please let me know. Thanks. Is there a formula in finding that problem.
Komatsu Generator - Bad Alternator?
2009-05-19 16:10:00 i have some problem wih my komatsu generator eg 80,the problem is from my alternator there wasn't charge in to the batteray but when we fix the alternator,the batteray boiling like we are bailing the water are there can told me how to fix my problem
Generator Set - Pipe Size for Fuel Lines
2009-05-19 14:09:00 Hi all! What is the pipe size to be use on my genset that consumes 2.6 gpm diesel fuel. The distance from the fuel tank to the genset is 30m. Please let me know. Thanks. Is there a formula in finding that problem.
Wanted: Small Diesel Generator
2009-05-15 19:03:00 I need to find a small diesel generator, not new, a used one, and with luck relativly inexpensive. just another component in my current project. Any ideas?
Generator KVA
2009-05-13 08:41:00 I want to buy generator but i want to calculate its KVA.I have load of 10 tubelights,one 1.5ton AC one fridge and seven fans.All these devices have rating in KW.How can i calculate KVA of generator with loads in KW
Squirrel Cage Generator?
2009-05-10 05:41:00 I've got one of those big squirrel cage fans or blowers that they use with furnaces to blow air through the heating ducts. So, I went down to the river and threw it in and positioned it so the cupped vanes were facing upriver and sure enough, it started spinning. Pretty strong, too. So, if I glued a
Direct calculation of leakage flux at a synchronous generator using FEM
2009-05-10 00:05:00 We simulated a 200MVA synchronous -salient pole- generator, using the 2D finite-element simulation program OPERA (by Vector Fields). We are trying to determine some parameters of the generator such as transient, subtransient and synchronous reactances as well as time constants by applying
Back torque/force in rotatory/linear generator.
2009-05-07 05:34:00 Hello, I am trying to understand the back torque (in circular generator) and back force (in linear generator). When you turn the dynamo, you apply some force. Different dynamos has different force requirements. 1) Do the back torque/force come from cogging force? 2) Is it induced by Field ge
Free Repeating Motif Generator for Mac
2009-05-05 09:40:00 Free Repeating Motif Generator - A handy tool to create seamless pattern/motif for your design. This tool is free, but it is only for Mac. You can set some parameter to create various result. You can save a fragment image that construct the repeating motif. You can export image or fragment in various format : ...
By: FRESH FREE STUFF
Innovative Electricity Generator is Powered by Prayer
2009-05-04 17:59:00 Buddhist prayer wheels are a common site in China, Tibet, Nepal and India. Spun hundreds of times daily by passersby, you might think that some wise guy would wire them to generate and store electric power - and, wise guy Taikkun Li has done exactly that.
how to size the contactor to be used in the generator neutral earthing
2009-04-29 13:09:00 how to size the contactor to be used in the generator neutral earthing
Generator Circuit Breaker vs. Station Transformer
2009-04-29 07:38:00 Hi to All Can any one explain the Importance of station transformer in the power plants and Importance of GCB(Generator circuit breaker)? If GCB present then station transformer (ST) is not usefull? Please explain both
Power supply for polysilicon generator
2009-04-27 01:01:00 My company was asked to design a power supply for polysilicon generator. Since power electronics is a core business for us, we are interested by this request. Unfortunately, the potential customer who produces these generators doesn't test them until they are installed at their customers. We
Line Current calculation of a 3 phase generator
2009-04-21 10:22:00 How do you calculate the line current of a three phase generator?
Generator Earthfault Current Design
2009-04-20 17:30:00 I am looking for the design basis and the governing factor for designing the generator stator capable to withstand an earth fault current. I have a requirement of 15A for 1 sec, it is justifiable.
Olympian generator (175KVA) made 2001
2009-04-20 07:23:00 Can anyone assist me with the maintenance and electrical drawings for the 175KVA 220 volts 3 phase 50 hertz Olympian generator. Thanks
Generator Plant Mgr
2009-04-19 13:16:00 We have a stand alone (island) plant consisting of 15 1400kva .8 Pf 50 hz Cummins KTA50 units. Each one has its own 400v/11kv transformer feeding a common 11kv bus. Six (6) feeders are fed fom this bus radially. We contol voltage and frequency. There are many (250 - 500) kva transformers on each
EMS Data Generator for Oracle
2009-04-18 10:59:00 Click to enlarge EMS Data Generator for Oracle 3.0 EMS Data Generator for Oracle is a impressive utility for generating test data to several Oracle database tables at once. The wizard application allows you to define tables and fields for generating data, set value ranges, generate char fields by mask, load values for ...
Diesel Generator Cool stop
2009-04-17 10:21:00 Hi, is there anyone here generously to define the meaning of "Generator cool stop"? thanks&regards
Central controller of Gas engine and generator
2009-04-17 07:30:00 Hello, I have been in discussion with one power plant manufacture which offer power services to oil or gas company. The generator output power is about 2000kW, they need new tech to upgrade their control system, including gas turbine and generator. I am not sure if one PLC controller
What Causes Generator Overvoltages?
2009-04-16 14:53:00 what is the basic cause of generator over voltages
DC armature resistance for induction generator
2009-04-15 10:22:00 What is exact relation between 'X/R' ratio,DC armature resistance and armature DC short circuit time constant for doubly fed induction generator? How short circuit calcultion for doubly fed induction generator is done?
Generator head
2009-04-09 20:09:00 I need simple information on what a generator head does and how it works. I apreciate your response. Need for a paper at school. Sonja skoobee63@hotmail.com
Generator Protection
2009-04-09 18:11:00 What is Shaft Current Protection of Generator. How the CT can be connected ?. How the protection works?
Converting a Ceiling Fan to a Generator
2009-04-07 06:36:00 For converting ceiling fan to a generator, what are changes required ?? In case of table or wall mounting fans how it is done? Lot of wind energy can be saved by this method.
inert gas generator
2009-03-31 07:51:00 anybody pls tell me, how the inert gas generator is produce the nitrogen gas.in my plant only one air inlet to the ig generator. have no any other inlet for the gen. how this air become nitrogen?
Parallel Operation Of Generator
2009-03-25 08:02:00 How Earth fault can be detected on ungrounded stator when generators are running parellel with only one generator is grouned with resistance.
Generator Load and Frequency
2009-03-23 15:13:00 Hello , for example i have a isolated synchronous generator and i turn off governor and AVR , i have some load(1 unit for example and a light one ) and i suddenly increase the load,so if all controls are off and i have an imbalance of load versus generation, so as far as i know the speed will decli
How to Synchronize from diesel generator to Grid power system
2009-03-18 08:40:00 Dear all electrical specialists, Due to plant operational nature i cant stop the electric power supply to my machineries via the main switch board at 4000 Ampere at 415v 3phase 50Hz (3 phase 4 wires,so i need to have few units standyby and full time running diesel generator to couple to the inc |
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