• Yantra Harvest Energy Private Limited

Variables Frequency Drive, MV

Yantra Harvest Energy Private Limited offers medium voltage Variable Frequency Drives, Perfect Harmony Series, from Siemens. These are designed for high reliability and performance as well as easy to use, using high-quality components, materials and incorporating latest microprocessor IGBT technology. The products comply with international standards and manufactured in state-of-the-art manufacturing facility. Siemens has achieved milestones of installations across the globe on almost all applications in power, metal, oil and gas, cement, fertilizer, etc. Highest input voltage supported – 33 kV; highest output voltage supported – 13.8 kV; highest output power built – 60 MW/80,000 HP; maximum cable length run – 22 miles/35 km; oldest motor retrofitted – 1942 (71 years old); multi level H-bridge technology, no output transformer, true medium voltage drive; modular draw out type power cell design enables ease of maintenance; sinusoidal multi level output waveform suitable for any standard induction motor with service factor 1.0 or higher; high input power factor; high efficiency – system efficiency of 96.5-97% including input transformer; up to 48 pulse rectification, exceed IEEE 519 specification, no harmonic filters required; unique feature of cell bypass and cell redundancy provides inbuilt redundancy in power section for all critical loads; advanced cell bypass with neutral phase point shift; and permits motor cable length up to 2 km.