energy

Please give me carrect answer with proper exploration.

Answer all the questions You have 6 PV panels that each have the same I-V curve (ISC = 5.5 A, VOC = 45 V). (a) How many connection configurations that use all 6 panels are possible? Draw each one. (b) Draw the I-V curves for each of the configurations on one graph. You may draw the curves by hand or use a software of your choice. Clearly label each curve. (c) Assume you are to power a 2.5 Ω load with the panels. Knowing that dimmer sunlight reduces the current output of the cells but not the output voltage, what configuration would be best if you were to build it? Explain your answer.

A student claims when they use their space heater and hairdryer at the same time, the power for the entire house goes out. A second student says that it is not possible for the use of those two items to affect the power to the entire house. Using your knowledge of circuitry and electricity, explain why it is unlikely that the power for the entire house would go out. In your reponse, be sure to include: what might have happened to the first students to cause some of the power in the house to go out. why it is beneficial for power to go off in some situations. how power could be restored. what could cause the power in the entire house to go out.

What are the reasons for hotspot and cracks in solar panel. please solve step by step

What causes the normal heating in electronic devices? Not things that cause an anormal disfunction like dust or something else, but the one thing that by default creates normal heat in a system. I mean the actual part of the device which creates that heat.

According to the following specifications, a single solar 295-watt solar panel has maximum power operation voltage at 24 volts. What is the maximum number of solar panels that can be used in a single string? a. 35 solar panels. b. 30 solar panels. c. 25 solar panels. d. 40 solar panels. e. 20 solar panels.

list solar panel materials types which is better and worse and why that is the case.

11. Draw the block diagram of a complete Solar PV system. Name all blocks and power flow directions.

2. You are employed in a large industrial plant. A 480-V, 5000-W heater is used to melt lead in a large tank. It has been decided that the heater is not sufficient to raise the temperature of the lead to the desired level. A second 5000-W heater is to be installed on the same circuit. What will be the circuit current after installation of the second heater, and what is the minimum size circuit breaker that can be used if this is a continuous-duty circuit?

Can you think of a reason why storing energy is not ideal for a solar power plant? Choose from the choices below:     Because the solar power plant is located in a desert, far from large bodies of water.       Potential energy is not as good as electrical energy.       Moving water around is not storing energy.       Because it is a solar power plant and not a water power plant.

explain the detaials of the material usede to make solar panels list said materials and which is better and worse and why that is the case, make sure to cite an article if possible.

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:Why PV cells must be converted into modules,panels and arrays? Explain with the diagrams thefunctioning of photovoltaic systems.   in your owen words please

Explain the relationships between PV cells, modules, panels, and arrays.

Given the circuit shown in the figure, use the words “increases,” “decreases,” or “stays the same” to complete the following statements. (a) If R7 increases, the potential difference between A and E _____. Assume no resistance in the ammeter and the power supply (b) If R7 increases, the potential difference between A and E _____. Assume nonzero resistance in the ammeter and the power supply (c) If R7 increases, the voltage drop across R4 _____. (d) If R2 decreases, the current through R1 _____. (e) If R2 decreases, the current through R6 _____. (f) If R2 decreases, the current through R3 _____. (g) If R5 increases, the voltage drop across R2 _____. (h) If R5 increases, the voltage drop across R4 _____. (i) If R2, R5, and R7 increase, ℇ (r = 0) _____.

A 40 amp branch circuit is run a long distance requiring a voltage drop calculation which increases the copper ungrounded conductors from a #8 to a #3. What size is the copper equipment grounding conductor required to be?

3.Question (a) Look up the definition of unit for clothing insulation, called “clo” value. Convert 1.5 clo to a value with an unit in international standard. (b) In the winter, people wear more cloth to keep themselves warm. You have the option of wearing 2 jackets that are 0.3 cm thick or 1 jacket that is 0.6 cm. Assume they are made of the same material and neglect any effect from cloth openings. Which option should you choose to keep you warm? Draw a thermal circuit to help with your discussion.

As an engineer, and since taking over Hinckley power nuclear power plant, you are assigned to install new EHV substations. It has been deemed that the previous substations have been in use too long and are too old and dangerous. Consequently, all new equipment is being supplied and it is your responsibility to design a suitable substation to perform the task of distributing the energy from Hinckley point onto the grid. What equipment would you suggest would need to be in the substation in order to provide the energy from the power station onto the grid, and what problems do you think you will run into both on a technical and logistical level? Discuss the protection equipment in use and their function.

As an engineer, and since taking over Hinckley power nuclear power plant, you are assigned to install new EHV substations. It has been deemed that the previous substations have been in use too long and are too old and dangerous. Consequently, all new equipment is being supplied and it is your responsibility to design a suitable substation to perform the task of distributing the energy from Hinckley point onto the grid. What equipment would you suggest would need to be in the substation in order to provide the energy from the power station onto the grid, and what problems do you think you will run into both on a technical and logistical level? Discuss the protection equipment in use and their function.   Analyse your system of protection for this substation and prove it will adequately protect against overcurrent and short circuit situations. Validate the systems that may be put into place to limit the size of some protection devices if a second substation were built to take power to a…