china is not a member of
1---WTO
2---ARF
3---APEC
4---UN
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What is meant by power? and how is it connected to energy?
Q. ON 20TH SEPTEMBER 2012 WHICH VIDEO WAS RECOGNIZED BY GUINNESS WORLD RECORDS AS THE MOST 'LIKED" VIDEO IN YOU TUBE HISTORY ?
WHAT IS MEANING OF M/S IN RETAIL SENSE ????
what % of education in pakistan 2011?
Who was the first person to translate 'bhagwat gita' sanskrit To english in 1785 ?
can i attend the syndicate bank PO exam 2010 as my date of birth is 20th may 1980.
Thyristor convertor type AVR(Automatic Voltage Regulator) is made of Thyristors(Silicon Controlled Rectifiers,SCRs). We know that output DC voltage from an SCR will not only depend upon the r.m.s. value of Input voltage applied, but also at the angle at which the input AC cycle is fired (using gate signal). If the firing angle is zero(in a simple circuit), then maximum DC output voltage will be obtained.If the firing angle is changed from 0 to 180,then maximum to minimum voltage is obtained. This property could be used to build an AVR. The firing angle proportional to Output voltage could be used to trigger the thyristor,in a closed loop manner and a nearly constant DC voltage(Average Value) can be obtained.An invertor circuitory could be utilised to get a regulated AC supply. Many other configurations can be build from thyristors to get a regulated AC supply.
Haiiiiiiii every one..... now where we can get live projects in websites? plzzz tell me any one,, give me one site...its an urgent plzzzzz.
who is President of India? important Current events? Important National and international events
I am working in BPO for more than 5 years? Now, I am in a position of SME. If, I got promotion, the next level would be Team Leader. But, I don't want to become a team leader because I am not interested in that area. Can any one suggest me to get good opportunities with high salary.
What is SEO(Search Engine Optimization)?
what is repo rate? and how does it effects the indian economy, and home loan lending rates.