Скачать или смотреть Over-current & Short-circuit Protection of Transformer | Manoja Kumar Polai

Over-current & Short-circuit Protection of Transformer | Manoja Kumar Polai

Description:
Welcome to the channel of Manoja Kumar Polai! In this video, we explore how transformers are protected from the two major fault conditions: over-current and short-circuit.

🔍 What you’ll learn:

What over-current means in a transformer context – when current exceeds design limits, causing thermal stress and insulation damage.



What a short circuit is, how extremely high fault currents can occur, and why rapid protection is essential.



Protection devices and schemes: over-current relays (inverse time, instantaneous), fuses, differential protection, coordination of settings.



Why coordination matters: allowing inrush or temporary overloads without nuisance tripping, yet responding quickly to faults.


Practical tips: how protection settings are chosen, how backup protection works, and real-world implications for transformer reliability and safety.

If you are in electrical engineering, power system design, maintenance or simply curious about transformer fault protection — this video will give you a clear overview of what you need to understand and apply.

👉 Don’t forget to Like 👍, Share this video, Comment your questions or thoughts below, and Subscribe 🔔 to my channel Manoja Kumar Polai for more technical tutorials!

✉️ Contact me for any queries:
Gmail: [email protected]

Telegram: Manoja Kumar Polai
Facebook Page: Odisha Migrant Vibes
Instagram: @manojapolai
WhatsApp / Call: +91-9743633273

Keywords: transformer protection, over-current protection transformer, short-circuit protection transformer, power transformer fault, transformer relays, electrical engineering transformer, transformer maintenance, transformer inrush current, differential relay transformer

Hashtags:
#TransformerProtection #OverCurrentProtection #ShortCircuitProtection #ElectricalEngineering #PowerSystemProtection #TransformerFaults #EngineeringTutorial #ManojaKumarPolai #OdishaMigrantVibes