Question

Q1what is the use of low voltage cable and medium voltage cable and high voltage cable...

Q1what is the use of low voltage cable and medium voltage cable and high voltage cable and extra voltage cable

_________________
Q2 what is the difference between feeder pillar and service cabinet ?

_________________________
Q3 why during laying HV cable , a snaky shape need to provide ?
______________________

Engineering   Electrical-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Low voltage cable (<1kV):It is used in household wiring,pumping,LV motors.

Medium voltage cable(1kV to 100kV): It is used in commercial buildings(which is generally 33kV) like malls,small industrial transmission system.

High voltage cable(100kV to 220kV): It is used in subtransmission systems(like big industry).

Extra high voltage cable(>220kV): It is used in the primery transmission systems for long distance transmissions.

NB: All the voltage ranges varies from book to book.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Diffusion experiment: What would diffuse faster, a low molecular weight dye, or a high molecular weight...
Diffusion experiment: What would diffuse faster, a low molecular weight dye, or a high molecular weight dye? Why did you need to keep refilling the dye in the well? Would it change your result if you ran out of dye during the experiment? When diffusion occurs, there needs to be a difference of molecules in the two areas. Molecules move from high concentration to where they are in lower concentration. This is called what?
High-Low Method for a Service Company Continental Railroad decided to use the high-low method and operating...
High-Low Method for a Service Company Continental Railroad decided to use the high-low method and operating data from the past six months to estimate the fixed and variable components of transportation costs. The activity base used by Continental Railroad is a measure of railroad operating activity, termed "gross-ton miles," which is the total number of tons multiplied by the miles moved. Transportation Costs Gross-Ton Miles January $946,700 261,000 February 1,055,600 292,000 March 746,000 189,000 April 1,012,000 282,000 May 848,800 227,000...
1. One of the feedback mechanisms for high H+ (low pH) levels in the blood is...
1. One of the feedback mechanisms for high H+ (low pH) levels in the blood is to increase respiratory rate. Explain why this helps to return blood pH to a neutral level (6pts). 2. List a general description of the 3 lines of defense and provide an example cell or organ from each (6 pts). 3. Explain counter current flow and its importance to aquatic species. Explain the difference in gas exchange for a tadpole versus adult bullfrog. 4. What...
1) When operating a business, a manager should only use one forecasting technique at a time....
1) When operating a business, a manager should only use one forecasting technique at a time. Yes or No? 2) Quarterly demand for a product includes both a trend and seasonality. The trend portion of deseasonalized demand is forecast based on a linear trend, yt = 50 + 4t, while the quarterly seasonal relatives are Q1 = 1.2, Q2 = 1.1, Q3 = 0.95 and Q4 = 0.75. What is the forecast demand for t = 11 and t =...
I have a statistics question A health researcher conducted a study to assess the impact of...
I have a statistics question A health researcher conducted a study to assess the impact of consuming a high protein breakfast on the performance of adolescents during a fitness test. 100 subjects were randomly allocated to receive a high protein breakfast; another third of the subjects received a medium protein breakfast while the other third consumed a low protein breakfast. Information on gender was also collected to examine if this had an effect on the fitness test results. A higher...
4. Use the formula for the acceleration found at point 3 to calculate the “calculated acceleration”...
4. Use the formula for the acceleration found at point 3 to calculate the “calculated acceleration” in Data Table for any given hanging mass m. 5. Determine the percentage difference between the values of acceleration calculated using the equation at point 3) and the values measured using the experiment. %error = | ameasured − acalculated| ×100 / acalculated and write them in the table. PART III: CONCLUSIONS 1. Give a reasonable explanation for your percent difference. What can be the...
Wheel of retailing theory is the theory that explains the institutional changes when any innovators or...
Wheel of retailing theory is the theory that explains the institutional changes when any innovators or large business enters into retail market. Explanation - Wheel of retailing theory is the concept that describes how retailer captures the market share and creates a brand value. There are 4 quadrants of wheel in which the retailer begin to increase the market share. Quadrant 1 - Low Price, Low Margin and Low Reputation - The retailer enters into the market and offers their...
a) If high-dividend stocks offer a higher expected (and required) return than low- dividend stocks due...
a) If high-dividend stocks offer a higher expected (and required) return than low- dividend stocks due to higher personal taxes levied on the former, why don’t corporations simply reduce dividend payments and thus lower their cost of capital? b) An Investor buys 100 shares at GH¢500.00 per share, putting up a 70% margin. i) How much equity would the investor have to provide in order to make this margin transaction ii) In what way may managers use dividends to convey...
You receive two job offers in the same big city. The first job is close to...
You receive two job offers in the same big city. The first job is close to your​ parents' house, and they have offered to let you live at home for a year so you​ won't have to incur expenses for​ housing, food, or cable and Internet. This job pays $45,000 per year. The second job is far away from your​ parents' house, so​ you'll have to rent an apartment with parking ​($12,500 per​ year), buy your own food ​($2,250 per​...
Case Study: Rodrigo is a 57 year old man who admitted to the emergency department (ED)...
Case Study: Rodrigo is a 57 year old man who admitted to the emergency department (ED) following a motor vehicle accident. Rodrigo was driving delivery van that was struck head on by another vehicle. Rodrigo has severe injuries to both lower extremities: (1) closed femur fracture of the left leg and (2) open fracture of the right tibia and fibula with near amputation. A chest tube was inserted on arrival in the ED. Rodrigo is neurologically intact. He is now...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT