Differentiate between measurement and instrumentation
Instrumentation can be defined as the use of measuring devices to determine the value of varying quantities often for the […]
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Calculate the power generated by a station which has a head of 300m, a flow rate of 63000kg/s and an overall efficiency of 75% (4 marks)
acceleration due to gravity= 9.81m/s2 Head= 300m Efficiency rate= 75% Velocity= 63000kg/s P= ghrv P = acceleration due to gravity
List six (6) requirements of a transmission and distribution power system. (3 marks)
It must maintain a stable voltage that does not range more than 10% It must maintain a stable frequency that
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Identify six (6) major items (components) in a power system layout.
Six major items(component) in a power system layout State eight (8) advantages of hydropower plant.
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List four (4) parameters that determine the performance of a transmission line.
QUESTION ONE The four parameters that determine the performance of a transmission line is conductance, resistance, inductance and capacitance.
List four (4) parameters that determine the performance of a transmission line. Read More »
PAST QUESTION AND ANSWER ON ELECTRICAL AND ELECTRONIC INSTRUMENTATION 1 COURSE CODE: EEC 126. CLASS:ND1
(1) The measuring system of an indicating instrument is subjected to deflecting torque, controlling torque…………………….torque (1 mark)Answer; the indicating instrument
PAST QUESTION AND ANSWER ON ELECTRICAL AND ELECTRONIC INSTRUMENTATION 1 COURSE CODE (EEC 126)
EEC 126. CLASS: ND1 The measuring system of an indicating instrument is subjected to deflecting torque, controlling torque…………………….torque (1 mark)
Internet
CONTINUATION OF SUBNETS.Example 1e: 255.255.128 [/25]Solution: Using class C network address 192.168.10.0 Since 128 is 10000000 in binary, here =
State three (3) factors that determines the sitting/location of power station or transformer
Question six (6) 2018/2019Answer:(1) Proximity to raw materials. E.g the sitting of hydro station is determined by natural water power
seven advantages and 4 disadvantages of nuclear and hydroelectric power station.
Hydro – electric power stationHydro – electric power stations are generally located in hilly areas where dams can be built
seven advantages and 4 disadvantages of nuclear and hydroelectric power station. Read More »