Minggu, 09 Januari 2011

Tugas Mata Kuliah Bahasa Inggris

Majored in electrical engineering reasons:

I liked the things associated with computers and electrical. I know the scope of work for a graduate degree in Electrical Engineering is very broad and has a promising future. Almost all industrial sectors such as Telecommunications Industry, Broadcast Industry (Private Television and Radio Private), Industrial Electronics, Industrial Manufacturing, Service Industries and other industrial sectors receive a graduate degree in Electronics.


The benefits of learning English in electrical engineering:

English and electrical engineering is closely connected, because most electrical equipment is still in production overseas, so it automatically uses the English language. in electrical engineering we also learn about computers, while computer language used is English, therefore English is very important in learning in electrical engineering.

My Mom

Not many memories stored in my head the memory of a mother figure. probably because I almost never feel the love of a mother to me. from childhood I've learned to live independently. understand it, our family is not a harmonious family. father and mother are not together anymore since I was 5 years old, at least that's what I know from my grandmother. since then I spent a lot of time at grandma's house, also brother and sister. Sometimes my mother came grandmother's  home once a month just brought a little money for shopping. It is also not for long. most an hour, he was gone. the reason being that my mother had to work to earn money for our living expenses. while my father, I do not know where my father. because since decided to part with mother, my father spent more time in the city without even ever visited us. so we practically did not communicate with my father.

Life without the biological parent I live until I step on the 6th grade. then suddenly my father came and asked me, brother and sister again. why, because we missed my father and wanted to treat us. grandmother was of agreed his proposal. after all, is an old grandmother, was often sick sickly. He seemed barely able to take care of us anymore. since then we stayed with my father in a city far from home grandmother is Bandung. and since then also we never again meet with mama.

Class 1 junior high school, my father send us school in Cirebon. because my father worry, life in big cities like Bandung bad impact on us. According to our hell wrote what my father said. although sometimes, I as a little boy critical, often protest.

Six years in Cirebon, though I like a man who lives alone, doing all his own, I bersukur my father put me here. Just imagine, with vulgar chaos of our lives, without affection of parents who complete, the association what will we face if we were allowed to go free without adequate given the science of religion.

Sometimes I'm sad by the number of children who plunged their lives with the negative things, like taking drugs on the grounds broken home, there is no affection at home. when they do it because they can not be creative and do something more positive.

Then what about my mother? if I forget him. the answer is of course not. my father taught us not to forget the mother. however my mother is someone who never gave birth to us. someone who had our breastfeeding until the age of 2 years. someone who had to willingly wake up middle of the night to just change a wet diaper because we ompolan. someone who never really worried when we are sick and are willing to reduce hours of sleep in order to keep our children. someone who always defend us when my father sometimes angry with our childist behavior.

Now, 18 years old I've stepped on. On the day of the mother who will soon come, there is one prayer that I prayed to the Lord wants. I wish God give health to my mother, a prosperous and happy life. wherever he is. I want to see my mom. I pleaded to God, someday I can reconcile with my mother. Because I want to once again feel the love.

Kamis, 06 Januari 2011

Young Coal for Generating Electricity

INDONESIA including countries with the largest source of coal mines in the world. Estimated 36.3 billion tons of reserves. Only 50-85 percent of low quality. This is seen from the combustion of low calorific value and sulfur content and the water is high. Therefore, lignite coal is also known as lignite or brown coal is not economically used as fuel. When this energy source was taken to a location remote from the mine, then the cost of transportation becomes expensive. Because the actual freight charges incurred to bring water and ash which will be discarded in the process of coal utilization. Lately, with the abolition of fuel subsidies (fuel oil) that catapulted the price of fuel in Indonesia, coal starts to peep. In calculating Firdaus Akmal, president director of PT Indonesia Power, the fuel was cheaper than gasoline. When using diesel or Diesel Power Plant (PLTD), electricity prices reach Rp 500 per kWh. With coal, generating cost only about USD 50 per kWH. Will thereby save the cost of approximately Rp 30 billion per year. However, to use coal-in this case lignite as fuel for power-specific approach is necessary, factor the problem because there are constraints, ie the water content and high sulfur.



Opinion :
In my opinion, of coal when burned a lot of wasted energy to evaporate water, while the value obtained by the relatively low calorie. In addition, high sulfur content which would be a pollutant gas. Therefore required additional costs to reduce emissions of sulfur gas. The solution taken is to build a power plant installations near the coal mining area, so the transportation cost is minimal. It also developed technical lignite combustion process that can reduce sulfur gases into the air so that contamination of this gas can be suppressed.