Pelton Nozzle Fires and the Runner Explodes Into Motion!

Witness the real-time moment when the Main Inlet Valve (MIV) opens and the Pelton turbine begins its first rotation. This video captures the critical startup sequence inside a powerhouse—where high-pressure water enters through the MIV, forms a powerful jet, strikes the buckets, and brings the turbine runner to life. You’ll see: • Main Inlet Valve opening and jet formation • Water admission into the Pelton nozzle • Initial bucket impact and runner rotation • Early-stage vibration, sound, and hydraulic response • Real Pelton turbine startup conditions under load-ready operation This startup moment is one of the most important steps in hydropower operation, commissioning, and performance testing of impulse turbines. Perfect for engineers, students, and anyone curious about how high-head hydropower converts water jets into clean electricity. Keywords: Pelton turbine startup, hydropower startup, MIV opening, Pelton jet formation, impulse turbine rotation, turbine startup sequence, powerhouse operations, water jet to bucket impact, commissioning hydropower, Pelton runner rotation, high-head hydropower plant If you enjoy real engineering footage, don’t forget to LIKE, SHARE & SUBSCRIBE for more hydropower videos!