Shaft-Driven Generator PTO/PTI/PTH Hybrid System
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Product Introduction:
The shaft-driven generator PTO/PTI/PTH hybrid system represents the future direction of modern marine propulsion systems. It moves beyond the simplistic, isolated paradigm of “the engine propels the vessel while the generator produces electricity,” instead treating the ship’s propulsion and electrical power as an integrated energy system that can be optimally managed. Its core attributes are flexibility and efficiency: through intelligent energy-management strategies, it automatically selects the optimal operating mode to meet varying navigation demands, thereby achieving the comprehensive objectives of energy conservation, emission reduction, cost containment, and performance enhancement. This system is particularly well suited for vessel types with stringent requirements for operational efficiency and environmental performance, such as container ships, LNG carriers, cruise ships, and ro-ro vessels.
Model: RE-SG-ESS
Electrical Specifications:
Output voltage: varies with the host’s rotational speed.
Input power: 500–4,000 kW,
Output voltage: AC 380 V to 690 V, 3-phase, 50 to 60 Hz,
Output power: 500–4,000 kW
Control method: Utilizing variable-frequency drive technology, the floating voltage/frequency is converted into a stable voltage/frequency.
Working Conditions and Protection:
Ambient temperature: 0~45°C
Relative humidity: ≤90%
Pitch and Roll: 15° of transverse inclination, 22.5° of transverse roll, 5° of longitudinal inclination, and 7.5° of longitudinal roll.
Protection rating: Cabin IP44
Certification and Standards:
Design and manufacturing standards: Comply with the IEC 60092 series of standards.
Class Society Certification: The product design complies with the standards of leading class societies, including CCS, ABS, DNV, LR, BV, RINA, NK, and KR. We can apply for the relevant class society product certificates based on customer requirements.
Product Features:
1. High flexibility and multi-mode operation
2. Outstanding fuel efficiency and low operating costs:
3. Reduce maintenance costs:
4. Enhance redundancy and security:
5. Excellent environmental performance:
System configuration: A system model diagram for video production can be included.
Application scope: oil and chemical tankers, container ships, bulk carriers, ro-ro passenger vessels, cruise ships, etc.
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