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GB/T 35700.1-2017Requirements for ships mechanical and electric hybrid propulsion system—Part 1: Propulsion system (English PDF)

船舶机械和电力混合推进系统要求 第1部分:推进系统

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 29, 2017

Implementation date

July 1, 2018

Scope

GB/T 35700.1-2017 is the English-translated version of 船舶机械和电力混合推进系统要求 第1部分:推进系统.

GB/T 35700.1-2017 is the Chinese standard "Requirements for ships mechanical and electric hybrid propulsion system—Part 1: Propulsion system".

Its scope clause reads: GB/T 35700 provisions of this part of the ship mechanical and electrical hybrid propulsion propulsion system (hereinafter referred to as propulsion system) technology Surgery requirements and test requirements.

This section applies to the propulsion system (including mechanical propulsion and electric propulsion system) design of marine mechanical and electric hybrid propulsion system, manufacture. Its clauses include terms and definitions.

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Document preview — GB/T 35700.1-2017

National Standard of the People's Republic of China

ICS
47.020.60
Classification
U 60

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

  • 1 Scope
  • 2 Normative references
  • 3 Terms and definitions
  • 3.1 Hybrid electric propulsion system
  • 3.2 Commutation gap
  • 3.3 Interharmonic

1 Scope

GB/T 35700 provisions of this part of the ship mechanical and electrical hybrid propulsion propulsion system (hereinafter referred to as propulsion system) technology

Surgery requirements and test requirements.

This section applies to the propulsion system (including mechanical propulsion and electric propulsion system) design of marine mechanical and electric hybrid propulsion system, manufacture.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article

Pieces. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 13030 marine electric propulsion system technical conditions

GB/T 14711 small and medium rotating electrical safety general requirements

GB/T 26088 shipbuilding propulsion water-cooled four-stroke diesel engine

CB/T 3003 marine medium-speed diesel gearbox

CB/T 3253 Marine Diesel Engine Technical Requirements

CB/T 4198 marine medium speed diesel gearbox technical conditions

CB/T 4307 Marine Adjustable Pitch Propeller Specifications

Steel sea vessel classification code (China Classification Society)

3 Terms and definitions

The following terms and definitions apply to this document.

3.1 Hybrid electric propulsion system

A combination of mechanical propulsion and electric propulsion. The mechanical propulsion and electric propulsion motors can work together or separately

For high-speed navigation, the main propulsion (ie, mechanical propulsion) or joint propulsion, to provide the maximum propulsion of the ship; at low speed cruising, may be

Only electric propulsion is used to provide power to the ship and it is guaranteed that the ship can have higher efficiency at full speed range.

3.2 Commutation gap

During the commutation of the converter, the grid voltage waveform changes abruptly due to commutation.

3.3 Interharmonic

Harmonics of any frequency that is not an integral multiple of the fundamental frequency.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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