Hello,
The closing rank for electrical engineering at dtu for electrical engineering for 2018 was 29998. You can defnitely get a seat here.
The closing rank for ece at nsut for 2018 (delhi region) was 19564.
If you are from outside delhi region, you won't get a seat here.
To know more about cutoffs for both the colleges, go through the links below-
https://www.collegepravesh.com/cutoff/nsit-delhi-cutoff-2018/
https://www.collegepravesh.com/cutoff/dtu-delhi-cutoff-2018/
Good Luck!