A 10 HP motor costs $1000 today. What is your cost estimate for a 20 HP motor today?
A doubling of the Horsepower (HP) of the motor would also lead to a doubling of its cost.
Thus, if a 10 HP costs $1000
Then a 20 HP motor would cost close to 2(1000) = $2000
The exact price would be different for each firm based on their pricing strategies. This value of $2000 is just a close approximation.
A 10 HP motor costs $1000 today. What is your cost estimate for a 20 HP...
If a 5 HP motor costs $500 five years ago, estimate the cost of a 25 HP motor today. This is all the information provided for the question, thanks.
Combined cost index and power sizing model: If a 5 HP motor costs $500 five years ago, estimate the cost of a 25 HP motor today.
number 2 PW, AW An electric motor is rated at 10 horsepower (HP) and costs $800. Its full-load efficiency is specified to be 85%. A newly designed, high-efficiency motor of the same size has an efficiency of 90%, but costs $1,200. It is estimated that the motors will operate at a rated 10-HP output for 1,500 hours a year, and the cost of energy will be $0.07 per kilowatt-hour. Each motor is expected to have a 15-year life. At the...
Q) The site manager told you that the variable frequency drive (VFD) for a 265 -hp motor costs $34,960. And the cost estimate possible for the VFD for a 129-hp motor is $3,163. The exponent x in the cost-capacity equation is
D Question 3 5 pts A standard electric motor is rated at 10 horsepower (HP) and costs $800. its full-load efficiency is specified to be 87%. A newly designed, high efficiency motor of the same size has an efficiency of 93%, but costs $1,200. It is estimated that the motors will operate at a rated 10-HP output for 2,500 hours a year, and the cost of energy will be $0.07 per kilowatt- hour. Each motor is expected to have 12-year...
A 208 V shunt motor is rated at 5 HP and 1000 rpm. At rated output it draws 28 A of line current. The total armature circuit resistance is 0.5 12. The field resistance is 102 12. Find the armature current.
A motor apply power 10-hp split-phase motor speed at 1700 rpm is used to drive a rotary pump, which operates 24 hours per day. An engineer has specified a 7-in small sheave, an 10-in large sheave, and three C112 belts. The service factor of 1.2 was augmented by 0.1 because of the continuous-duty requirement. Analyze the drive and estimate the belt life in passes and hours.
A 10 kg mass is accelerated horizontally for 5 s using a 1 hp motor. What is its resulting velocity?
A 1000 gallon tank for water storage costs $650 in 2017. Estimate what a 5000 gallon tank costs in 2007. CEPCI Values Annual Index: 2006 499.6 2007 525.4 Equipment/Facility 2008 575.4 Blower, centrifugal 2009 521.9 2010 550.8 Drer, drum, single atmospheric TABLE 2-1 Example Power-Sizing Exponent Values Power-Sizing Exponent Size Range 10,000 100,000 ft3/min 200-2100 hp 500-7000 f2 10-100 ft2 20,000-70,000 ft2/min 10-1500 f2 0.05-20 million ga/day 5-20 bp 100-1000 gal 100-40,000 gal Compressor Crystallizer, vacuum batch 0.32 0.37 2010...
QUESTION 3 A motor capable of delivering 160 hp to steel rolling mill drive is being evaluated in a present economy study. The selected motor will only be utilized for one year, and it will have no market value at the end of the year. Pertinent data are summarized as follows: Motor costs $4,800, requires annual maintenance of $290, and operates with 84 percent efficiency. If electric power costs $0.105 per kilowatt hour and the motor will be operated 2,500...