Thesis 2011

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    Ashuganj Power Station Company Ltd. (APSCL).
    (East West University, 10/4/2011) Hasan, Mirza Rashid; Hassan, Md. Mahfuzul; Sharmin, Anika
    We did our internship at Ashuganj Power Station Company Ltd (APSCL) located at 90 km North-East of Dhaka on the left bank of the river Meghna from 30th of April to 14th of May and this internship report is the result of those 15 days attachment with the APSCL During our internship period we gathered practical experiences over the topics related power generation,Swichgear protection and power distribution which we have learned inside the class room or from books. In this report we have focused on the processes which are used in APSCL For power generation, steam and gas turbine power plants are used in APSCL So we observed the process of power generation by steam and gas turbine power plant. During our internship period unit 1 and 4 of steam turbine power plant were under overhauling situation. So we had the opportunity to observe the inside part of the generator (rotor and stator) and turbine chamber which helped us to collect more knowledge about these topics. Protection and controlling of the equipments of the power station is a very important and complicated task. With the help of the plant engineers we observed the control room and protective equipments such as: relays (digital and electrical), circuit breakers etc very closely and understood the functions and controlling system of those equipment's .Substation is an important part of a power station to distribute power and protection purpose. We acquired knowledge about various types of transformers, bus-bars, circuit breakers (SF6 and Oil), lightning arresters, CT, PT and other equipments of the substation which were clearly taught and shown by the senior engineers of the substation of APSCL. There are various types of tests (megar test, motor test, transformer test) which are performed by the technicians and engineers of the APSCL With the help of the technicians we performed these tests successfully during our internship period.
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    Report on Ashuganj Power Station Company Ltd. (APSCL).
    (East West University, 10/1/2011) Rahman, Faisal Md. Jiaur; Sarker, Biddut Ranjan; Debnath, Raktim
    Power station is very important and sensitive side for any county for its industrial thus economical development But, from the beginning of Bangladesh, this country is facing numerous problems in Power Among them the main problem is lack of generation of power. Day after day the demand is increasing but the generation of power is not increased so much. As a result, load shedding is occurring frequently. Power system is now dependent on weather. If temperature is high then shedding occurs frequently. This is the situation when only 49% people are under electric facility. New industries and households are not getting electric connection because of small power production. In the history of Bangladesh maximum generation of electricity in one day is 5125 MW But the demand of power is more than 6000 MW according to Bangladesh power development board (BPDB) and the actual demand is near about 8000 MW [2]. In this situation development in power sector is urgent. In this field Ashuganj power station Company limited played an role in generation of power from 1964. Now it is the second largest power company in Bangladesh The company is taken numerous development program for increase its generation which is the demand of time .