View the step-by-step solution to:

Q2 An industrial plant is served by a 12470V delta / 480 V grounded -wye transformer .

Q2 An industrial plant is served by a 12470V delta / 480 V grounded -wye transformer . The high voltage side of the

transformer is served from a 12470-VDELTA/480-V wye connected distribution line that has a grounded neutral

.The best protection of the transformer against lighting strikes on the 12,470-v line will result from surge arrester

connections of?

e. Phase to ground on the 12,470-V side of the transformer

f. Phase to phase on the 12,470-V side of the transformer

g. Phase to ground on the 480 V side of the transformer

h. Phase to neutral to ground on the 480-v side of the transformer


Q5.A microwave relay link is used to transmit binary information and has the following specification.

Carrier frequency 6Ghz

Atmospheric loss 0.2 dB / Mile

Transmission bandwidth 24 Mhz

Transmitted symbol rate 22.368 Msymbols/ sec

Transmitted antenna gain 44db

Reciever antenna gain 44db

Receiving system effective input noise temperature 500K

To minimize system noise without degrading transmitted signal quality , the absolute minimum bandwidth (mhz) of the

intermediate frequency (IF)Filter in the receiver should be most nearly.

a. 12.00

b. 22.37

c. 24

d. 48

Recently Asked Questions

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

-

Educational Resources
  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question