Hello Chandbasha. With this score you may not only get NITs but also you might get a chance to study power electronics and power systems in IIT Bombay. As per previous years cutoffs the general cutoff score for the course power electronics and power systems was 510  (for general category) in IIT Bombay.

You may also be eligible for the below mentioned NITs as per previous years cutoff.

• NIT Jaipur- In previous year Min. gate score reqd in round 3 was 644. (Power Electronics and Drives)
• NIT Allahabad- cutoff for last year was 697 in round 3. (Power Electronics and Drives)
• NIT Agartala- 524 (round 3) (Power Electronics and Drives)
• NIT Calicut- 664 (Power Electronics)
• NIT Durgapur- 555 ( Power Electronics and Machine Drives)
• NIT Goa- 570 (Power Electronics & Power System)
• NIT Jamshedpur- 586 (Power Electronics & Drives)
• NIT Kurukshetra- 599 (Power Electronics & Drives)
• NIT Rourkela- 633 (Power Electronics & Drives)
• NIT Warangal- 718 (Power Electronics & Drives)
• NIT Surat- 598 (Power Electronics & Electrical Drives)
• NIT Nagpur- 614 (Power Electronics & Drives)

To know more which colleges you might get admission check the college predictor link below.

https://engineering.careers360.com/gate-college-predictor

Hope this helps. Good luck!