2.7 Compute the AGR of the countries in Table 2.18. Table 2.18 Electrification data 2010 2012 Country Rate (%) Population (millions) Rate (%) Population (millions) Indonesia 94.2 242.5 96.0 248.8 India 76.3 1231 79.9 1263 Nepal 67.5 27.02 75.6 27.65 Zimbabwe 35.6 14.09 36.2 14.71
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Compute the AGR.. see explanation.
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- With equation, determine if 78.5km transmission line will experience losses or not. (b With at least five points , compare overhead to underground transmission lines. (c) Explain how advantageous are steel poles as compared to wooden poles in power transmission. At least give five advantages.Since R1=18.10Kohm, R2=67.58Kohm, RC= 1.08Kohm, RE= 3.23Kohm, VCC=14.00V, Beta=241.00 in the circuit given in the figure, calculate the IC current by doing a complete analysis. When performing your operations, 2 steps will be taken after the point. choose the closest one from the stylish ones according to the +/-10% margin of error. There is only 1 correct answer to the question.Suppose a power system consists of two isolated regions: a western region and an eastern region. Five units have been committed to supply 3090 MW as shown below. The two systems are separated by a transmission line that can handle a maximum transfer of 550 MW in either direction. Calculate the spinning reserve for the overall system and for eachregion.
- Distribution systems have different levels of customer service, whether they are Industrial, Commercial or Residential. In the distribution is where the energy measurements of the consumers and billing. Consumer billing is differentiated by the type of consumer and the level of tension that he is connected to the distribution system. a) Explain what the binomial tariff is, and which installment is paid by residential consumers? b) What are the current tariff flags, and for what purpose were they created?A power line is needed to connect a power station on the shore of a river to an island 4miles downstream and 1miles offshore. Find the minimum cost for such a line given that it costs $50 000 per mile to lay the wire under water and $30 000 pe mile to lay wire underground.A small manufacturing plant on a single three-phase service consumes 126,000 kWh of electrical energy over a monthly billing period. Peak demand is typically measured at 400 kW during the day and 200 kW at night. However, because of an abnormality in plant operation, demand for power increases to 1200 kW over a 15-min period on one day during the month. Determine the total monthly charge based on the rate schedule provided in Table 17.3 a. How much is the service charge? b. How much is the energy charge subtotal? c. How much is the demand charge subtotal? d. How much is the total monthly charge?
- can you pls show a clearer picture of the efficiency part? I cant understand it. ThanksA 100 MW steam station uses coal of calorific value 6400 kcal/kg. Thermal efficiency of the station is 30% and electrical efficiency is 92%. Calculate the coal consumption (in kg) per hour when the station is delivering its full rated output.. Single line text.Humble Reqest To solve this. subject Power Transmission and Distribution. a. What are the main components of overhead transmission lines (OHTL)? b. List commonly used conductor materials for OHTL c. List different types of line supports in OHTL? d. List different types of insulators used in OHTL? e. List methods for improving string efficiency?
- Suppose electricity Firm ABC generates 30 billion kilowatthours of electricity, which is about three times the output of electricity Firm XYZ. Which firm will have a higher cost per kilowatt hour? Why?Suppose a power system consists of two isolated regions: a western region and an eastern region. Five units have been committed to supply 3090 MW as shown below. The two systems are separated by a transmission line that can handle a maximum transfer of 550 MW in either direction. If losses are ignored, calculate the spinning reserve for the overall system and for each region. Comment on the adequacy of the spinning reserve of the overall system, and for each region. (consider the effect on the power supply in each of the regions if the various generators fail). Repeat the above calculations and analysis if an average of 8% of the output of the generators is lost in the transmission and distribution system before reaching the load.1. Incremental cost fuel cost is GHC per megawatt hour for two units in a plant are given by dF1dP1=0.1P1 + 20 dF2dP2=0.12P2 + 16 The minimum and maximum load on each unit is to be 20 MW and 125MW respectively. Determine the incremental fuel cost and the allocation loads between units for this minimum cost when loads are i) 100MW ii) 150MW . Assume both units are operating.