Hivatkozási szám

MSZ EN IEC 60953-0:2022

Dokumentumazonosító

179560

Cím

Gőzturbinák hőtechnikai megfelelőségvizsgálata. 0. rész: Különféle típusú és méretű turbinák széles pontossági tartománya (IEC 60953-0:2022)

Angol cím

Rules for steam turbine thermal acceptance tests. Part 0: Wide range of accuracy for various types and sizes of turbines (IEC 60953-0:2022)

Alkalmazási terület

1.1 General The rules given in this document are applicable to thermal acceptance tests covering a wide range of accuracy on steam turbines of every type, rating and application. Only the relevant portion of these rules will apply to any individual case. The rules provide for the testing of turbines, whether operating with either superheated or saturated steam. They include measurements and procedures required to determine specific enthalpy within the moisture region and describe precautions necessary to permit testing while respecting radiological safety rules in nuclear plants. Uniform rules for the preparation, carrying out, evaluation, comparison with guarantee and calculation of measuring uncertainty of acceptance tests are defined in this standard. Details of the conditions under which the acceptance test can take place are included. Should any complex or special case arise which is not covered by these rules, appropriate agreement is to be reached by manufacturer and purchaser before the contract is signed. 1.2 Object The purpose of the thermal acceptance tests of steam turbines and turbine cycles described in this document is to verify guarantees given by the manufacturer of the equipment concerning: Efficiency guarantees a) Thermal efficiency; b) Heat rate; c) Thermodynamic efficiency; d) Steam rate; e) Power output. Capacity guarantees a) Main steam flow capacity; b) Maximum power output at specified steam conditions according to IEC 60045-1 (other than steam flow); c) Nuclear: thermal load capacity of the steam turbine under defined conditions. The guarantees with their provisions are formulated completely and without contradictions (see 3.4). The acceptance tests may also include such measurements as are necessary for corrections according to the conditions of the guarantee and checking of the results. 1.3 Matters to be considered in the contract Some matters in these rules are to be considered at an early stage. Such matters are dealt with in the following subclauses: Subclause 1.1 (paragraph 4) 1.2 (paragraph 2) 4.1 (paragraph 3 and 4) 4.3.2 (paragraph 1) 7.6 7.8 7.9 (paragraph 1)

ICS

27.040 Gáz- és gőzturbinák. Gőzgépek

A szabvány nyelve

angol

Az érvényesség kezdete

2022-11-01

Forrás

idt EN IEC 60953-0:2022; idt IEC 60953-0:2022

Előd

Utód

Módosítás

SZK-közlemények

Kapcsolódó európai jogszabály

A szabvány

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