renewable energy conversion

Q: 10 minute presentation on Tidal renewable energy

A: Tidal Renewable Energy PresentationSlide 1: IntroductionTitle: Harnessing the Power of Tides: An…

Q: 6. Discuss the difference between direct current and alternating current?

A: Current is flow of electrical charge  These are of two type Dc current  Ac current

Q: The maximum efficiency of a 100 kVA transformer having an iron loss of 900 W and a full load copper…

A: Given  Wfcu  = 1600 W  Wi     = 900 W  Sfl   = 100 kVA  Smax  = ?

Q: ist out all the major components in a thermal power plant

A: Answer: All major components in a thermal power plant.

Q: Q3) Write the Boolean expression for each of the logic eircuits BD-

A: Given data, Two not gate. One OR gate.

Q: The ratio of % reactance at rated kVA to the % reactance at base kVA is equal to

A: We need to tell the correct option for the given blank in the given statement.

Q: Inductive susceptance is measured in: A. Ohms. B. Henrys. C. Farads. D. Siemens.

A:

Q: %VAI ۲,۷ K/s 9:- Zain 4.5G+ A step down de chopper is connected to an R-52 and L. 10 mH. The de…

A:

Q: An atom consists of: Please choose one: a. one nucleus and only one electron b. answers B. and C.

A: According to question we have to discuss about Atom.

Q: Reduce 4-3j 2+2j 0.25 +j1.75 0.25-j1.75 -0.25 +j1.75 -0.25 -1.75

A: Given, The expression is 4-3j2+2j.

Q: If the average of set of voltage reading is 54.2V. The precision for one of the reading 52.8, will…

A: Average of set of voltage reading 54.2V One Reading= 52.8

Q: If the humidity of the air is increased, then output of wind energy conversion system will O a. may…

A: Humidity -> It is the amount of water Vapour present in the air. The wind energy output from the…

Q: Reactive power is expressed in Select one: a. Watts (W) O b. No units O c. Volt Amperes Reactive…

A: Relactive power = Active Power *tan(pi)  pi is the phase angle between voltage and current

Q: Determine the maximum peak-to-peak ripple current of previous problem by using the next equations,…

A: To determine the maximum peak-to-peak ripple current ((Imax​)), we can use the given equations.…

Q: Voltage (V) 120 100 80 40 20 0 0 30 Time (us) The load must be predominantly resistive. The average…

A: Peak current is 2A.Peak Voltage is 100V.Both waveforms are triangular.

Q: Discuss the role of IoT in improving energy efficiency in residential and commercial buildings.

A: The Internet of Things (IoT) has the potential to improve energy efficiency in both residential and…

Q: The temperature range for the flash steam power plant is---- a. 350 F O b. 840C O c. 840 F O d. 350…

A: There is certain range of temperatures in flash stem power plants. based on the these range of…

Q: When will the VAR - hour meter disc rotate in one direction for a lagging current and in the…

A: In this question we need to choose a correct option

Q: v. With reference to an 50 Hz3 phase alternator explain how P,Q,V and F are controlled.

A: It is asked to explain the control of P (active power),Q (reactive power), V (voltage) and F…

Q: a in the plant at 70% capacity factor is bris MWA 90 SET 50 % Time 100 500 00 (b) 10 MW (d) 50 MW…

A: we need to determine reserve capacity.

Q: h of the following load is Inductive in nature tor hontor

A: Water heater is a resistive load and uses heat produced by resistors to heat water.

Q: Question Why a fuse is also important in our power supply

A: Given: Fuse is a very common electrical safety device. It protects the device from getting damaged…

Q: Draw the ouatput faom wave

A:

Q: Why is it necessary to maintain the Power Factor at a certain specified value, say 0.85(85

A: Why is it necessary to maintain the Power Factor at a certain specified value, say 0.85(85%)?

Q: If there is reactive power associated with a circuit element we can say a) That said element is…

A: Real Power: The power dissipated from the supply is utilized by the resistive nature of the circuit.…

Q: Write the ohms law and name all the units

A: Statement Ohms law

Q: A low duty cycle will indicate; Low peak power  High Average power  Low Average power  High…

A:

Q: 5) 68 TEC : 7

A: the TEC is the impedance that is VIx

Q: explain the binary cycle plants in geothermal energy conversion system

A: Binary cycle geothermal power plant:

Q: How does a geothermal power plant differ from other power plants

A: Geothermal power plants use earth's internal thermal energy, known as geothermal energy, to generate…

Q: Use the formula given below as reference to find the PEAK Voltages of the Lamp, Inudctor, Conductor…

A:

Q: E Figure 13

A: For thevenin equivalent circuit first we will find equivalent resistance across ab then we will find…

Q: Instantaneous voltage is multiplication of the resistace and .......... current in the resistive…

A: According to the Ohm’s law, the voltage is the product of the current and the resistance. Similarly,…

Q: 1. A 6 ampere supply has a frequency of 25 Hz. Find the instantaneous value of current a. at 0.00530…

A:

Q: draw the schematic diagram for single phase AC Voltage regulator and three phase AC Voltage…

A: Step-1->schematic diagram for single phase AC Voltage regulator-:

Q: Match The following. pyrolysis reactor produces liquid of 75%. Choose. pyrolysis reactor produces…

A:

Q: A curve is draw in descending order of load with time.

A:

Q: A bank of nickel-cadmium cells is used as the emergency lighting supply for a hospital. There are…

A: When batteries or cells are connected in series, their voltages add and their current capacities…

Q: Match the following Uranium Choose. IC engines Choose. Hydro power plant wind power plant Tidal…

A: nuclear power plant uses uranium as a fuel and diesel power plant uses IC engines to convert power.

Q: Assess the reasons for this drastic change in the generation fuel mix composition from 2009 to 2019.…

A: As the given pie chart shows, Coal is the largest fuel source of power generation in peninsular…

Q: How would you calculate active, reactive and apparent power?

A: In AC Circuits, Voltage and currents are not in the phase. There may be a phase difference between…

Q: What does s/c and 115 ohms mean?

A: Given:

Photoelectric

The photoelectric effect occurs when light (or similar incident radiation, including X-rays) falls on material together with a metal plate and causes it to emit electrons. The discovery of the photoelectric effect led to important new theories (and to a Nobel Prize for Albert Einstein). Photoelectric cells, or photocells, are utilized in burglar-alarm light detectors and garage-door openers (each employs a through-beam of light this is broken when something movements throughout it), and also to play soundtracks on film movies (in which a light beam shines through the soundtrack encoded at the film and is "read" with the aid of the photocells).