GB/T 3475-2008 in English
SUPERSEDEDRequirement and test method for speed governing system of marine diesel engine
- Issued on:2008-03-05
- Implemented on:2008-09-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
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本标准规定了船用柴油机调速系统的术语和定义、技术要求、试验方法等。
本标准适用于船用柴油机调速系统的设计、制造和验收。 本标准代替GB/T3475—1983《船用柴油机调速系统技术条件》和GB/T3476—1983《船用柴油机调速系统试验方法》。
本标准与GB/T3475—1983和GB/T3476—1983相比主要有下列技术变化:
———增加了时间控制式调速系统的要求;
———对部分术语的定义进行了修改和统一;
———明确规定了转速波动率的测定时间;
———提高了调速系统部分调速性能指标,将柴油发电机组Ⅰ级精度等级的转速波动率从0.4%提高到0.25%;
———修改了调速系统改变转速的方法。
Scope
This standard specifies the terms and definitions, technical requirements, test methods, etc. of marine diesel engine speed control systems. This standard applies to the design, manufacture and acceptance of marine diesel engine speed control systems.

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