標準號：BS EN 45510-5-2-1998
中文標準名稱：發電站設備采購指南.燃氣輪機
英文標準名稱：Guide for the procurement of power station equipment - Gas turbines
標準類型：K56
發布日期：1998/5/15 12:00:00
實施日期：1998/5/15 12:00:00
中國標準分類號：K56
國際標準分類號：27.040;27.100
適用范圍：This standard gives guidance on writing the technical specification for the procurement of gas turbines, including gas turbines for combined-cycle systems, and their auxiliaries for use in electricity generating stations (power stations). This Guide for procurement is not applicable to equipment for use in the nuclear reactor plant area of nuclear power stations. Other possible applications of such equipment have not been considered in the preparation of this Guide. This Guide is applicable to open-cycle gas turbines using normal combustion systems, generally greater than 20 MW electrical output, and also includes closed-cycle, semi closed-cycle and combined-cycle gas turbine power plants and combined heat and power plants. In cases of turbines using free piston gas generators or special heat sources (for example, chemical process, nuclear reactors, furnace for a super-charged boiler), this Guide may be used as a basis but will need to be suitably modified. This Guide excludes gas turbines for marine propulsion and those used to propel aircraft, locomotives, military vehicles, road construction and earth-moving machines, agricultural and industrial types of tractors and road vehicles. This Guide for procurement of gas turbines has been prepared to be used with the existing international standard ISO 3977. It should, therefore, be read in addition and complementary to the international standard. The equipment covered by this Guide is defined by its function rather than design type. Therefore, the guidance to the specification is stated in performance terms rather than being specified by a detailed description of the equipment to be supplied. This Guide indicates to potential purchasers how their specification should be prepared so that: - the equipment type and capacity interfaces correctly with other elements of the systems; - predicted performance is achieved; - ancillary equipment is properly sized; - reliability, availability and safety requirements are achieved; - proper consideration is given to the evaluation process and the quality measures to be applied. This Guide does not determine the type of specification (e.g. detailed, performance, functional) or the extent of supply for any given contract which is normally decided on the basis of the purchaser's project strategy. It does not cover: - any commercial, contractual or legal issues which are normally in separate parts of an enquiry; - any allocation of responsibilities which are determined by the contract. This Guide does not prescribe the arrangement of the documents in the enquiry. NOTE As a comprehensive European environmental policy is still under preparation, this Guide does not address the environmental implications of the equipment.