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  • Offer
    • Ship Surveys
      • Offer
        • Surveys
          • Survey of new construction, modification and/or reconstruction
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      • Documents issued by PRS
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      • Offer
        • Offshore Wind Farms
          • Publication 130/P Offshore Wind Farms
          • Survey - 130/P - Offshore Wind Farms
          • Contact
        • Investor and technical supervision according to Construction Regulations
        • Independent supervision by a third party (Consultant, Engineer/Independent Engineer)
        • Reliability and risk assessment
        • Expertise and analyses of industrial objects
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        • Technical supervision of the off-shore systems and structures
        • Stationary Floating Objects
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    • Certification
      • Management Systems Certification
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        • Applications
          • Application for management systems certification offer
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      • Products and Persons Certification
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          • Directive 2014/90/EU - MED
          • Directive 2013/53/EU - RCD
          • Regulation 2016/425 - PPER
          • Directive 2014/68/EU - PED
          • Directive 2014/29/EU - SPVD
          • Directive 2006/42/EC - MAD
          • Directive 2014/30/EU - EMC
          • Directive 2014/35/EU - LVD
          • Directive 2001/95/EC - GPS
          • Regulation No. 305/2011 - FPC
          • Certification of welders
          • Annual verification of GHG REPORTS (EU ETS)
          • Testing by PRS TESTING LABORATORY
        • Applications
          • Application Form for Product Conformity Assessment
          • Application Form for product conformity assessment in scope of RCD
          • Application Form for Certification of welder
        • Documents and other information
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    • Training courses
      • Offer
        • Management systems and EU regulations training
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        • Training on technique and technology
          • Safe Entry into Confined Spaces 23.03.2023
          • Safe Entry into Confined Spaces 31.05.2023
          • Safe Entry into Confined Spaces 05.10.2023
        • Online courses
        • Seminars and conferences
          • The Scope of Stability Safety as a Workshop for Shipowners nad Operators
      • Contact
    • Approved products, manufactures, service suppliers
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  • Publications
    • Supervision Activity Regulations
    • Classification Rules
    • Rules for Statutory Survey of Sea-going Ships
    • Publications P (Rule)
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    • Container Rules
    • International Conventions, Codes, Recommendations - sale of publications
    • Registers of: ships, sea-going yachts, motor boats
    • Record of companies, products and laboratories having valid PRS approval
    • MR Type Approvals
  • R&D
    • Analysis of temperature distribution within ship’s hull structure
    • Strength analysis of containership hull subject to torsional loads
    • Numerical calculations for stability and strength safety of floating units
    • SUBDIVISION INDEX of ropax vessels
    • Stability of freely floating ship
    • HULL Strength. Developing Common Structural Rules for bulk carriers and tankers
    • Stability Assessment of Small Vessels
    • Calculators
      • Selection of starting accumulator batteries
      • Selection of service accumulator batteries
      • Calculation of ventilation of accumulator batteries compartments and boxes
      • Voltage drop - selection of cable in DC network
      • Voltage drop, 1-phase AC
      • Voltage drop, 3-phase AC
      • Electric power and current calculator for 3-phase network
    • Scientific conferences
      • Conferences 2023
        • Hydronav 2023
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        • EXPLO-SHIP
      • Conferences 2021
        • Maritime and Space Safety
        • Alternative Fuels for Electric & Hybrid Shipping
        • Institute of Marine Engineering, Science & Technology - IMarEST
        • XXVIII Symposium "Zmęczenie i Mechanika Pękania" - Selected Problems and Current Practice of Analysis of Fatigue Life of Ship Welded Joints in the Requirements of Classification Societies
        • InnovationDays MOTUS Foundation
        • Hydronav '21- Ice Requirements
        • Hydronav '21 - Digital Twin Concept
        • Hydronav 2021 - Simulation of Ship Motion
        • Hydronav 2021 - Lifeboat emergency launching
  • Centre for IMO Affairs
  • Information on ships
    • Access ship status data
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    • Routine Maintenance Checklist for Masters
  • Contact
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Voltage drop, 1-phase AC

  • R&D
  • Calculators
  • Voltage drop, 1-phase AC

Documents issued by PRS

  • Classification survey documents
  • Statutory Documents
  • Documents related to product certification for conformity with EU directives
  • Other documents

Emergency Response Center (ERC)

  • List of ships covered by PRS ERC services
  • Technical documentation specification
  • Instructions for Owner

Calculators

  • Selection of starting accumulator batteries
  • Selection of service accumulator batteries
  • Calculation of ventilation of accumulator batteries compartments and boxes
  • Voltage drop - selection of cable in DC network
  • Voltage drop, 1-phase AC
  • Voltage drop, 3-phase AC
  • Electric power and current calculator for 3-phase network

Publications

  • IMO requirements 2021
  • IMO requirements 2020
  • Publication 130/P - Offshore Wind Farms
  • PUBLICATIONS I (Supplementing the Rules)
  • PUBLICATIONS P (Extending the Rules)
  • Other Rules and Publications
  • Registers of: ships, sea-going yachts, motor boats
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Wykonanie: Profabrica