Unit 2: Per unit quantity and Transmission Line

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Question 4

If we are to model the Nigerian 330kV transmission line between Kainji hydro power sub-station in Niger state and New-heaven sub-station in Enugu state, which model would you suggest? Justify your answer. 


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Comments

  1. PapaT9 September 2019 at 13:09

    Adegun03
    Long line transmission model is suitable. This is because distance from Enugu to Niger is about 470Km or more, and according to what we've been taught, long line transmission is within the range of 240km and above.

    ReplyDelete
  2. Otunni9 September 2019 at 13:11

    Long line model is wat we can use to model the transmission line from kainji(Niger) to new heaven sub station in Enugu.This is because the distance is roughly 475km and the transmission line is 330kv;An overhead transmission line has a distance above 250 km and line voltage above 100kv.OTUNNI 11

    ReplyDelete
  3. Aremu1615 September 2019 at 08:34

    The Long line transmission model is the most suitable sir. The distance from Enugu to Niger is about 470Km, and as we were told in class, long line transmission is within the range of 240km and above.

    ReplyDelete
  4. Dada2715 September 2019 at 12:03

    Long Line Transmission Line is preferred because of the far distance between the two power plants

    ReplyDelete
    Replies
    1. http://ikole-engineering.blogspot.com/16 September 2019 at 01:39

      How far is the far distance?
      Please always be precise with your answers.

      Delete
    2. Dada274 December 2019 at 22:22

      Long line is above 150km

      Delete
  5. WHESIN1215 September 2019 at 16:18

    The distance between Kainji hydro power sub-station in Niger state and New-heaven sub-station in Enugu state is estimated to be 475km, so therefore Long line Transmission model is employed.

    ReplyDelete
    Replies
    1. http://ikole-engineering.blogspot.com/16 September 2019 at 01:40

      Of course its a long line. But your answer is yet to be justified.

      Delete
  6. Njokuocha3816 September 2019 at 03:39

    A long transmission line is defined as a transmission line with an effective length more than 250 km (150 miles)
    And the approximated distance between Kainji hydro power sub-station in Niger state and New-heaven sub-station in Enugu state is about 475km with a transmission line of 330kV.
    Therefore, a long line model is more suitable for the modelling of the transmission line.

    ReplyDelete
    Replies
    1. Ibrahim 0716 September 2019 at 06:08

      Long transmission line modelling will be suitable, since the distance between kainji power substation in Naija state and New heaven power substation Enugu state is more 150km and the voltage is more a 100kv which is the standard for a long transmission model to be used, it is there by justified using a long transmission line model

      Delete
  7. Peter poker16 September 2019 at 07:42

    Saheed56, Long line model is wat we can use to model the transmission line from kainji(Niger) to new heaven sub station in Enugu.This is because the distance is roughly 475km and the transmission line is 330kv;An overhead transmission line has a distance above 250 km and line voltage above 100kv.

    ReplyDelete
  8. Peter poker16 September 2019 at 07:46


    Gbadebo 32, Long transmission line model will be suitable, since the distance between kainji power substation in Naija state and New heaven power substation Enugu state is more than 150km and the voltage is more a 100kv which is the standard for a long transmission model to be used, it is there by justified.

    ReplyDelete
  9. Olaniyi4516 September 2019 at 23:35

    Long line transmission model may be the best suitable. This is because distance from Niger to enugu is about 472 Km or more, and according to what we've been told in class, long line transmission is within the range of 240km and above.

    ReplyDelete
  10. Owoseeni5219 September 2019 at 02:38

    The distance between Niger and Enugu is approximately 455.5km which is greater than 150km and the voltage to be transmitted is High 330kv greater than 100kv been the standard rating long transmission. Therefore, Long transmission line modelling will suitable for the purpose.

    ReplyDelete
  11. Eguakun2819 September 2019 at 02:45

    Long Transmission line modelling is the best option since,the distance from Niger to Enugu is 455.5km and the voltage to be transmitted is 330km. Whereas the standard rating for long transmission is >240km and >100kv

    ReplyDelete
  12. Badeniyi 0519 September 2019 at 08:34

    Long transmission line modelling is required because its 330kv line to line voltage and the estimated distance between Niger state and Enugu is over 450km,every long transmission line must have a distance above 250km

    ReplyDelete
  13. Ogunleye4120 September 2019 at 10:28

    Long line transmission model will be suitable because of the distance between Niger and Enugu is 455.5km which is much more greater than 150km and the voltage to be transmitted is high "330kv" greater than "100kv" been the standard rating long transmission.

    ReplyDelete
  14. Olanipekun4421 September 2019 at 05:26

    The distance between Kainji hydro power sub-station in Niger state and Enugu state is estimated to be 475km... Long line transmission model is the best suitable according to what we've been told in class, long line transmission is within the range of 240km and above.

    ReplyDelete
  15. Adeyemo0721 September 2019 at 05:58

    Long line model is wat we can use to model the transmission line from kainji(Niger) to new heaven sub station in Enugu.This is because the distance is roughly 475km and the transmission line is 330kv;An overhead transmission line has a distance above 250 km and line voltage above 100kv.OTUNNI 11

    REPLY

    http://astoldpost.blogspot.com/....you are valid❤❤❤

    ReplyDelete
  16. Olusanya Gbenga4921 September 2019 at 08:25

    Long Transmission line modelling will be preferable because the distance from Niger to Enugu is 455.5km and the voltage to be transmitted is 330km. And the standard rating for long transmission is >240km and >100kv

    ReplyDelete
  17. Ojo4221 September 2019 at 12:17

    Long line model will be used to model the transmission line from kainji(Niger state) to new heaven sub station in Enugu. because thir distance apart is roughly 475km and the transmission line is 330kv;An overhead transmission line has a distance above 250 km and line voltage above 100 killo~volt

    ReplyDelete
  18. Ogbeifun4027 September 2019 at 03:47

    The Long line transmission model is the most suitable. The distance from Enugu to Niger is about 470Km, and we were told in class, long line transmission is within the range of 240km and above.

    ReplyDelete
  19. ADEBAYO.0130 September 2019 at 08:11

    For 330kv a distance of 475km is required, hence the transmission suitable for such is long transmission.

    ReplyDelete
  20. Haruna3430 September 2019 at 08:16

    The distance covered for 330kv is 475km and for such long transmission line is required.

    ReplyDelete

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