Browsing NTNU Open by Author "Mohammadhosein, Milad"
Now showing items 1-5 of 5
-
The consequence of ignoring load modeling on the circuit breaker selection in densely-meshed sub-transmission systems
Mohammadhosein, Milad; Samimi, Mohammad Hamed; Niayesh, Kaveh; shayegani akmal, Amir Abbas (Journal article; Peer reviewed, 2024)In this paper, the selection of circuit breakers for a densely-meshed sub-transmission system with relatively short transmission lines is investigated. The results highlight the significance of modeling the load at the end ... -
Impact of Surface Morphology on Arcing Induced Erosion of CuW Contacts in Gas Circuit Breakers
Mohammadhosein, Milad; Niayesh, Kaveh; Shayegani Akmal, Amir Abbas; Mohseni, Hossein (Chapter, 2018)In this paper, the impact of surface morphology of contacts, in particular different microstructural parameters like size and distribution of contact ingredients, on contact erosion in high voltage gas circuit breaker is ... -
Online Assessment of Contact Erosion in High Voltage Gas Circuit Breakers based on different Physical Quantities
Mohammadhosein, Milad; Niayesh, Kaveh; Shayegani Akmal, Amir Abbas; Mohseni, Hossein (Journal article; Peer reviewed, 2018)In this paper, an effort has been made to evaluate the online condition of arc contacts as a vital component of interruption chamber in high voltage puffer type SF6 circuit breakers. The relationship between eroded mass ... -
Online Assessment of Contact Erosion in High Voltage Gas Circuit Breakers based on different Physical Quantities
Mohammadhosein, Milad; Niayesh, Kaveh; Shayegani Akmal, Amir Abbas; Mohseni, Hossein (Journal article; Peer reviewed, 2018)In this paper, an effort has been made to evaluate the online condition of arc contacts as a vital component of interruption chamber in high voltage puffer type SF6 circuit breakers. The relationship between eroded mass ... -
Online non‐invasive evaluation of arcing time for condition assessment of high‐voltage gas circuit breakers
Mohammadhosein, Milad; Niayesh, Kaveh; Shayegani Akma, Amir Abbas; Mohseni, Hossein (Peer reviewed; Journal article, 2021)Online non‐invasive methods to assess circuit breaker condition have been under consideration in recent years. The combination of the arcing time and the short‐circuit current recorded by protective relays can be utilized ...