Frommidnight toFrom5 am to5 a.mNo-load8 a.mRegion B(Time)Frommidnight toFrom^ generation station of 3 MW supply a two regions A & B.The linelosses are neglected and the load variation of these regions is as follow:Region A(Time)Load (kw)120011 a.m800From6 p.mNo-loadFromFrom6 p.m tomidnight600FromFrom8 a.m toFrom11 a.m to6 a.m to6 a.m3 p.mLoad (kw)4009001-Plot The daily load curve of the total system.7 p.m to9 p.m18009 p.m tomidnight2002-Find the load factor, diversity factor,plant user factor and the actual3 p.m to7 p.mNo-load

Step 1: Given load profile of a 3MW =3000 kW capacity generating station. But the time divisions are…

Answered: From midnight to From 5 am to 5 a.m…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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3:57 A Done lecture 7_b5ee35c08478147bb8a3744a... Lec. (7) tar -Dry bulb temperature O Example (1): An air conditioning equipment (figure) have the following: - Supply air mass-1.26 kg/s. The cooling coil receives 20 % outdoor air and 80% return air. tdz Fig. 18.14. Representation of supply air condition and room design condition. 0.252 kg/s Refrigeration and A/C - Outdoor air conditions are: 28°C db, 19.5°C wb Return air conditions are: 22°C db, 50% RH. The mixture air condition outlet the cooling coil are: 10°C db, 0.00735 kg/kgda Draw the system on the Psychrometric chart, then calculate: 1. Cooling coil load. 2. Room sensible heat. 3. Room latent heat. 4. Fresh (outdoor) load. 5. Duct and fan heat gain 6. Sensible heat ratio SHR. If the supply air temperature increases with a value 1°K due to fan motor heat gain and 2°K due to duct heat gain. . ← 1.008 kg/s R to Dr. Omar M. Ali LTE الغرفة المراد تكييفها (22,50 %) 1.26 kg/s R Grand Sensible Heat Factor It is defined as the ratio of…
Meh Battery operated train Coll CD Af Pair 160,000kg 0.0005 0.15 5m² 1.2kg/m³ 19 7et nong 0.98 0.9 0.88 Tesla Prated Tesla Trated Ywheel ng Jaxle. 270kW 440NM 0.45m 20 2 8.5kgm² Consider a drive cycle of a 500km trip with 3 stops in the middle. Other than the acceleration and deceleration associated with the three stops, the tran maintains. constant cruise speed velocity of 324 km/hr. The tran will fast charge at each stop for 15 min at a rate Peharge = 350 kW (ผม τ (MN 15MIN Stop w charging (350kW GMIJ restored during 15 minutes of fast charging at Calculate the battery energy Pcharge = 350kW Calculate the net energy gain per stop t 64 Determice the total battery energy required Ebat to complete the 500km trip with 3 stops. etc
In an absorption refrigerator, the energy driving the process is sllPplied not as work, but as heat from a gas flame. (Such refrigerators commonly use propane as fuel, and are used in locations where electricity is unavailable. *) Let us define the following symbols, all taken to be positive by definition: Qf = heat input from flame Qe = heat extracted from inside refrigerator Qr = waste heat expelled to room Tf = temperature of flame Te temperature inside refrigerator Tr = room temperature Explain why the "coefficient of performance" (COP) for an absorption refrigerator should be defined as Qc/Qf.
In an absorption refrigerator, the energy driving the process is sllPplied not as work, but as heat from a gas flame. (Such refrigerators commonly use propane as fuel, and are used in locations where electricity is unavailable. *) Let us define the following symbols, all taken to be positive by definition: Qf = heat input from flame Qe = heat extracted from inside refrigerator Qr = waste heat expelled to room Tf = temperature of flame Te temperature inside refrigerator Tr = room temperature Use the second law of thermodynamics to derive an upper limit on the COP, in terms of the temperatures Tf, Te, and Tr alone.
16
Please, don't use Ai ,it's a serious assignment,I need the most accurate answers to this important question, please take your time solving
A performance test of an ice plant gave the following data: Capacity: 20 tons of ice/day Refrigerant: Ammonia Condenser pressure: 1391.5 kPa Evaporator pressure: 208.26 kPa Raw water temperature: 32OC Harvest temperature: -7OC Block of ice: 300 lb/block The compressor is twin-cylinder, single acting, D/L = 1.25, 450 rpm, mechanical efficiency is 80%. Additional heat load due to infiltration and conduction is 20%. Determine: a) Number of cans needed b) Product cooling load c) Refrigerating capacity in tons of refrigeration d) Amount of refrigerant flow e) Size of motor to drive the compressor f) Bore diameter and length of stroke
Hi, can you only help with A and B here? I am looking to get this started. Please draw a clear schematic if you think it differs from the picture in any respect.
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02 2. A ix-cylinder, four-stroke cycle, marine oil engine-has cylinder dia méters of 610 mm and a piston troke of 1 25S0 mm. When the engine speod s 2 rev/s it uses 340 kg of fuel oil of calorific value 44 206-Lkg-in one hour. The cooling water amounts to 19200 kg/h, eniering at 15 C and leaving at 63 C The torque transitted at the engine coupling is 108 kN m and the indicaled mean effective pressure is 775 kN/m Determine: ta) the indicated power. ib) the brake power. (c) the percentage of the enerEY Hipplied kg ef fuel lost to the cooling water idi the brake thermal efficiency. jci the brake Hcan eflective pressure: i0 the mechanical efficiency. (g) the brake apecific fuel conumption.
In a cyclic comprising of air compressor and expansion, workdone by a prism during the compression stroke is 9.2KJ and the heat rejected to the surrounding is 50KJ. During the expansion stroke workdone by air on the prism is 8.4KJ. a) Determine the quality of heat transferred to or from the system. Tullow oil has discovered a large volume of crude deposit at Cape-3-Point along the western coast of Ghana after years of intensive exploration. In the Company’s bid to start exploration, Green Ghana an environmental protection NGO took Tullow to court to prevent the Company from embarking on the said project citing numerous environmental concerns. b) As an energy and sustainability expert, what do you think are the side effects of the project and their remedies? A cooling water pump is operating at a speed of 1800rpm. Its flow rate is 1800L/minutes at a head of 14.4m and the power of the pump is 45kw. c) Determine the power required if the pump speed is increased…
only solve part c : the EER

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