Dear Friends.

Hope, u all are well and busy in your professional life..

While connecting a CT, the output of secondary is shorted and grounded... but my question is that... are the CTs internally shorted or not????

Regards

Jawwad Siddique

hello everyone,i would like to ask you a question about earthing empedance calculation following formaulas are for a one ground rod but they are from different sources, R=(ro/2.pi.L).((ln4.L/r)-1) R=(ro/2.pi.L).((ln4.L/r)) now both these formulas calculates the empedance. First one is fro

Hi, I'm looking for input on the best practice for maximum lifetime usage of my $500 elictric bike battery. I commute 8.5 mi each way and use approximately 3.5 amp hours from the 48 volt 20 amp hour battery. I currently charge it only once a day after 17 miles. Should I drain it further before recha

Anyone have good engineering resume websites or tutorials they can share? I've seen or found sources to write general resumes but it seems that engineering resumes are slightly different in the content they should have.

Also, should the resume cater to the job description or just have a gener

MAX OUTPUT TORQUE 65000 Nm
GEAR BOX WT 290 Kg
MAX RADIAL FORCE ON FLANGE 150 kN
MAX AXIAL FORCE ON FLANGE 50 kN
AVAILABLE RATIOS 120.3
DRUM CAPACITY 8-10 m ^3

TRANSMISSION RATIO MOTOR PINION/PUMP 2.63:1
POWER OF THE ENGINE 82 kw

Pl give me the solution how to find the required to

I am looking for a smooth surface of seal slots that will be ground in a rectangular piston. I am trying to get an as fine as possible (lapped quality) surface perhaps by fine grinding. The material should lend itself for that need.

I had picked 1330 (or 1320) but can't get it from t

I would like to know what the flow and power consumption through a centrifugal pump would be if the duty point moves way to the left of the pump curve.

I am analysing a network of sewage rising mains all converging into one pipe, and thus they all have an effect on each other's duty poi

Is there any PG diploma in Condition Monitoring in distance education.

In my day, the device used for correcting power factor was about the size of a small filing cabinet. Now its about the size of a cigar box. what exactly has happened since my day?

GF

NEW YORK (AP) -- Microsoft Corp. has said its new software for smart phones, Windows Phone 7 series, is a "clean break" with the past. Now it's clear just how clean that break is: The new phones, expected late this year, won't run any applications written for older versions of Microsoft's phone soft

Hi how much voltage in between neutral to earth voltage accept in electrical eqpts

A novel fuel-injection system achieves 64 miles per gallon.

By Kevin Bullis

Monday, March 08, 2010

Transonic Combustion, a startup based in Camarillo, TX, has developed a fuel-injection system it says can improve the efficiency of gasoline engines by more than 50 percent. A t

Please somebody tell me that when to go for Cathodic Protection and when Wrapping and coating is beneficial I want the answers with value w.r.t. to some physical parameter regards

is 3O/C+1E/F protection necessary at the primary side of delta-star transformer?

Hi could anyone please tell me where I can find specs for speakers inside mobile phones?

I'm designing a wrist personal alarm for my final year project so quite like my device to be small enough to be worn around the wrist but still have an effective alarm sound volume. Current alarms on the ma

Dear friends,

We need Boron carbide focusing tubes for our wJ machine.

If anybody knows who produce them?

For those who think that turning your HVAC business into a green shop means abandoning old business practices for new ones, listen to my dad. A 74 year old upstate NY contractor who works a 60 hour work week, produces an ear-to-ear grin every time he receives an RFQ for a LEED-financed commercial co

It's hard to deny the positive value Google provides with its Internet search engine. Now, they're fast creating footholds in many mega-markets (online books, social networks, fiber-optic broadband networks). Google's latest giga-move was their request to be a utility; they asked for, and received,

Product quality, or the lack thereof, has dominated the news lately, with Toyota as exhibit one. But quality seems to go in cycles — companies that were once derided for poor quality later became synonymous with the best, only to fall again. And it's not just true in the auto industry. What ca

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