About Electrical and Hybrid Propulsion System
This system is designed for ferries, tug boats, hybrid vessels and focuses on using green energy efficiently. It combines electric propulsion with an advanced lithium-ion battery system, solar power, and a backup diesel generator with a permanent magnet alternator. The diesel generator provides consistent power, while a closed bus switchboard feeds power to a high-tech solid-state drive system that controls the propulsion motor and thrusters. This setup ensures dynamic eco-friendly operation of vessels with a reliable backup power, ensuring reduced emissions, low noise and vibration, maximum payload capacity and economical operation.
Battery Energy Storage Systems
BESS are rechargeable batteries that can store energy and feed the grid when needed. We undertake electrical system design, battery sizing, calculation and selection based on operating profile of vessel, supply of battery and battery management system, energy management system.
Drive Solutions
We are also engaged in design, manufacture, supply, installation and commissioning of Air cooled and Liquid cooled Drive Systems based on the applications and vessel specifications meeting various classification society requirements.
An air-cooled drive system
An air-cooled drive system typically refers to a type of cooling mechanism used in electronic drives or systems, where air is used as the medium to dissipate heat generated during operation. This is commonly seen in various electronic devices, including electric motors, power inverters, and other components that generate heat during their functioning.
A liquid-cooled drive system
A liquid-cooled drive system involves the use of a liquid coolant to dissipate heat generated by electronic components during operation. This cooling method is employed in various devices, such as electric drives, power electronics, and high-performance computing systems, where air cooling may not be sufficient to manage the heat generated.
Motors and Alternators
We supply a wide range of permanent magnet motors and alternators for the above system. We are also focusing on developing other innovative motors such as E-Pod Motors, D.C. Motors, and Green Energy Propulsion Motors. Our subsidiary, Narhari Engineering Works is one of the renowned manufacturers of electric motors and control panels from India. Our motor and associated products comply with Indian, International and naval engineering standards.
Marine Motors:
Common Features:
- Range: 0.18 KW to 300.00 KW
- R.P.M: 3000, 1500, 1000, 750, 600, 500, 250 or any Combination.
- Enclosure: Totally Enclosed Fan Cooled (TEFC), Totally Enclosed (TE), Drip Proof (DP), Double Ventilated (DV), Flameproof (FLP), Increased safety (Type ‘e’)
- Mountings: Foot Mounted, Flange Mounted, Double Flange Mounted, Foot cum Flange Mounted, Wing Mounted
- Construction Material: Iron, MS Fabricated, Gun Metal, NAB, Aluminum, etc
Marine Duty Canned Motor
Marine Duty SPDP Motor
Marine Duty Three Speed Motor For Anchor Capstan
Marine Duty Two Speed Brake Motors
