WHEATHER 50HZ 230 V RATED MICRO OVEN CAN BE USED IN 60HZ 240 V POWER SUPPLY
Category Archives: Aerospace
Autocad Drawing
how can i insert picture in autocad drawing without damaging the picture in the autocadd drawing when changing the path of the picture???
thnx
Offset Voltage Of Hall Effect Sensors
We use Hall effect sensors to measure medium DC current without electrical connection, in the 20 amperes range. As the production of AsGa Hall effect sensors, which are the most sensitive in the 1 kiloohm impedance range, becomes obsolete in Europe, we use suppliers from other countries. I have ob
Generator Voltage Problem
hello,
i have Lester Peter generator 220-380 V- 14 kw , it works nice but whenever a load is connected the voltage drops nonetheless the frequency remains constant (no change in freq.) knowing that AVR is replaced and the load is not more than 5 kw.
note: the engine is running in i
Where Does Your Strategy Come From?
Gone are the days when you could create a comprehensive test-and-inspection strategy and implement it from a single vendor. Even the largest vendors have abandoned specific test steps to concentrate on their core expertise. How do you build your strategy? Do you start with vendors' offerings or with
It's in the Numbers
The U.S. Department of Agriculture anticipates that by certifying a product with as little as 25% organic content as "bio-based," consumers and companies will create higher demand for bio-based materials. Are they right? Should the content threshold be increased?
The preceding article is a "sneak p
Who Drives Innovation?
In his State of the Union address last month (you can view it again from the White House Web site), President Barack Obama said the U.S. needs to "out-innovate, out-educate, and out-build the rest of the world" if the country is going to "win the future." The government can aid this effort, in part,
Paperless: Are We There Yet?
Early in the Information Age, many were sold the dream of the paperless office. All the reports, forms, drawings wouldn't ever have to make it to paper. "Going paperless" would save money, boost productivity — mainly from time savings in managing and sharing documents, but also big floor space
Looming U.S. Battle on Fast Trains
From IEEE Spectrum:
In the U.S. budget proposal for the next fiscal year unveiled this week, the Obama administration is seeking $53 billion to promote development of fast train lines like those in Europe and Japan. "At least two projects—a proposed Tampa-to-Orlando route
Smartest Machine on Earth to Take on Jeopardy! Grand Champions
From Geeks are Sexy Technology News:
This week, an episode of NOVA 1covered Watson, the IBM supercomputer designed to interpret and understand natural human language, with all its ambiguity: wordplay, puns, double-meanings, intuitive differentiations and subtlety. Watson, named aft
Isolating Disturbing Loads
Hi, I think isolating the disturbing load is a bit confusing to me, if a load is disturbing namely it starts up with a big current such as motors welders etc. so what difference makes to isolate these loads from the sensitive ones .İn essence they really are fed through the say same transformer
certifications for power systems
Hi all,
I am working as testing & commissioning engineer of electrical systems upto 400kV for the past 3 yrs. I want to know is there any certification courses in india like "certified protection engineer". Thanks in advance.
tips for engineeers
tips for god managing work in industries as worked as a maintenence engineer
electronic components from elecsound
Elecsound is a manufacturer of high quality, high reliability electronic components, We offer a broad range of capacitors, LEDs, Cermet Trimming Potentiometers , PCBs and varistors. Also we can offer switches, Resistors and semiconductors. Our staff has over 10 years of experience with excellent Eng
APFC Panel Design
how can we find out KVAR requirement to design a APFC panel even if we have all the data like KW and DPF Already Installed capacity
SOLAR PANEL DETAILS EXECUTIVE SUMMARY
I NEED EXECUTIVE SUMMARY REGARDING SOLAR PANELS WORKING PRINCIPAL ,COMPARISION WITH OTHER ENEGY SOURCES ,.COST DETAIL AND FUTURE.
Best Regards,
Akram
SOLAR COOKERS CONSTRUCTION
Dear All,
Can any body tell me the engineering detail for prepartion of soolar cooker from aluminium foils etc.
Regards,
Akram
BIOGAS PRODUCTION FROM MUNICIPAL WASTE SOLID AS WELL AS LIQUID
Dear All,
Can any body explain ,how we would be able to produce Biogas from any waste fruit ,vegetable,fats and particularly from municipal waste.Have any body some material regarding practical picture for developing countries like pakistan.
At the same time can any body let me know the de
LEVEL INDICATORS FOR CARBOXYLIC ACID DEHYDRATION COLUMN
Dear Freined,
We have an azeotropic distillation colum where carboxylic acid is dehydrated to produce anhydrise.The problem with us is that level indicator of the colum becomes chocked most often and we have to rod it most often )daily basis and some time 3 times a day).
LI Characteristics
differencial protection tranformer
dear sir,
we have 15kv genaretor(GE)240MW and 15\220 transforme we have started for frist syncro with 220kv bus , and we got defferencial protection in theree phase , thaa relay is GE C60T , we did secondary injection throw tha cable end to end from both sides, current and an