connected to a power source is called the primary winding or input winding. The winding connected to the loads is called the secondary winding or output winding. Introduction The open-circuit test‚ or "no-load test"‚ is one of the methods used in electrical engineering to determine the no-load impedance in the excitation branch of a transformer. In this experiment‚ open-circuit test is conducted on single-phase and three-phase transformer to determine the iron core resistance‚ Rc and magnetized reactance
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Electronics since my childhood‚ I always dreamt of developing a master hand at electrical engineering. That was my early day fascination. With more outlook and worldly knowledge I gained with the passage of time in my life‚ I understood that Electrical engineering is a vast area of study and application and it requires a lot to master it. From there on‚ I took every careful and contemplated measure to ultimately make electrical engineering as my purpose of life. I chose Electronic & Communication
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have entered it in the first place. So many lives were wasted in this conflict. There were many innocent Vietnamese civilians killed and wounded. There were about 587‚000 Vietnamese civilians killed from 1965 to 1974. In this same period American has 58‚000 service personnel killed compared to the 444‚000 dead North Vietnamese soldiers. In addition there were about 224‚000 South Vietnamese and allied soldiers died in this war. A total of 1‚748‚000 people killed in this war are staggering. All these
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Electrical Safety and Tools Christopher McCoy Portfolio Development Abstract Since the widespread incorporation of electricity at the beginning of the 20th century‚ numerous advancements have been made‚ improving greatly upon the procedures involved in the maintenance of electrical components. From generating stations to distributors‚ and in both commercial and residential applications‚ safety involving electrical transmission and principles regarding its usage is continuously
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Edible Atom Summary Sulfur Element number 16 on the periodic table of elements is sulfur. Sulfur is known as a brimstone‚ meaning “burning stone.” This is because it is found in deposits near volcanoes‚ and it burns very easily. It is found naturally around hot springs‚ volcanoes and in meteorites. Sulfur is also a mineral that you will find in all the cells of the human body. Sulfide bonds are the key bonds that allow curly hair to stay curly‚ and if you ever get a “perm” they add sulfide bonds
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Qualitative Cation Tests Peter Jeschofnig‚ Ph.D. Version 42-0194-00-01 Lab Report Assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions‚ diagrams if needed‚ and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing
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Electrical conductivity One to five percent of the caffeine molecule dissociates in water‚ proving that the compound is a weak electrolyte. A substance that completely dissociates in a solution‚ such as water‚ is considered an electrolyte and can therefore conduct electricity. This dissociation is caused by the atoms’ minimal nuclear charge‚ allowing the substance to break apart entirely into its ions. Ions are mobile‚ which induces a current and contributes to the substance’s high electrical conductivity
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Video Games and Teenagers: A Research Study On The Basic Positive And Negative Effects Of Gaming Abstract The purpose of this study emphasizes on both‚ the positive and the negative impacts of playing video games on the teenagers. Over the last 30 years video games have made an impact on the way teenagers spend their leisure time. This research hypothesizes that social interaction‚ psychological
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There is a lot of positive functions poverty and the poor have on society. The existence of poverty makes sure that "dirty work" is done. “Dirty work” is classified as dangerous‚ physically dirty‚ temporary‚ undignified‚ a dead-end‚ underpaid‚ and menial jobs. In America‚ poverty functions to provide low-wage labor pools that makes people‚ willing or unwilling‚ to perform dirty work at lowest costs allowed. The poor subsidize tons of activities that benefit the wealthy. They have supported the consumption
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and Its positive and negative effects on California and Its government. Marijuana has been in use for thousands of years. The first known reference dates all the way back to China in 2900 b.c. It was “noted as a very popular medicine that possessed both yin and yang.” From then on till the 1960’s marijuana was used in almost every culture to help cure peoples ailments. Medical marijuana is now illegal in many countries. Medical cannabis has many benefits‚ but it also has many negative aspects
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