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GB/T 3316-2019: Method of defining the power for diesel locomotives Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid GB/T 3316: Historical versions
Similar standardsGB/T 3316-2019: Method of defining the power for diesel locomotives---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT3316-2019NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 45.060.10 S 42 Replacing GB/T 3316-1982 Method of defining the power for diesel locomotives ISSUED ON: MARCH 25, 2019 IMPLEMENTED ON: JULY 01, 2019 Issued by: State Administration for Market Regulation; Standardization Administration of the People’s Republic of China. Table of ContentsForeword ... 3 1 Scope ... 4 2 Normative references ... 4 3 Terms and definitions ... 4 4 Power determination ... 5 Method of defining the power for diesel locomotives1 ScopeThis Standard specifies the terms and definitions of power for diesel locomotive and the determination method of power by calculation. This Standard applies to the determination of the calculated power at wheel rim of diesel-powered electric drive and hydraulic drive diesel locomotives (hereinafter referred to as "locomotives").2 Normative referencesThe following documents are indispensable for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest edition (including all amendments) applies to this document. GB/T 3314, General technical specifications for diesel locomotives GB/T 3367.1-2018, Glossary of terms for diesel locomotive. Part 1: General terms GB/T 3367.2-2018, Glossary of terms for diesel locomotive. Part 2: Diesel engine GB/T 8170, Rules of rounding off for numerical values & expression and judgment of limiting values3 Terms and definitionsTerms and definitions determined by GB/T 3314, GB/T 3367.1-2018 and GB/T 3367.2-2018, and the following ones are applicable to this document. For ease of use, some of the terms and definitions in GB/T 3367.1-2018 and GB/T 3367.2-2018 are repeated here. 3.1 Rated power, nominal power of diesel engine The effective power that is calibrated on the label after the diesel engine manufacturer has completed the bench test to verify the performance of the diesel engine. [GB/T 3367.2-2018, definition 5.2] 4.2 Determination of calculated power at wheel rim The calculated power at wheel rim of the diesel locomotive is determined based on the loading power. When determining the calculated power at wheel rim of the diesel locomotive, the following power values shall be deducted from the loading power: a) consumption of auxiliary power of locomotive: 1) when the diesel engine exerts the loading power, if the load is adjustable, take the value by 2/3 of its rated absorption power; 2) when the diesel engine exerts the loading power, if the load is not adjustable, take the value by its rated absorption power; 3) in the case where the diesel engine provides both traction and train power supply, the train power supply shall be deducted and shall be carried out in accordance with 4.2 a)1). Note 1: short-term power loads, such as locomotive air compressors, are not counted. b) the minimum power loss of the transmission system, when the diesel engine is performing its loading power, namely: 1) main generators, rectifiers, traction converters (if any) and traction motor systems for electric drive; 2) hydraulic transmission box and intermediate (condition) gearbox system for hydrodynamic drive. c) power loss of the axle drive system. Note 2: the diesel engine loading power that deducts the power consumption which is specified in 4.2 a) and 4.2 b), is the nominal power. 4.3 Power unit The power is measured in kilowatts (kW), and its value is rounded to the ten- digit. The specific value is rounded according to GB/T 8170. 4.4 Power determination method diagram The schematic diagram of the method for determining the calculated power at wheel rim of diesel locomotives is shown in Figure 1. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of English version of GB/T 3316-2019 be delivered?Answer: The full copy PDF of English version of GB/T 3316-2019 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice.Question 2: Can I share the purchased PDF of GB/T 3316-2019_English with my colleagues?Answer: Yes. 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