技术规范书TECHINICAL SPECIFICATIONS新耐捷翻译QQ:1273812049汽轮发电机组及辅助设备Turbine and Auxiliaries3.1 汽轮机组3.1 Steam Turbine Unit3.1.1 系统及供货范围3.1.1 System and Scope of supply配套汽轮机组应包括（但不限于）以下设备The complete steam turbine unit shall include (but not limited to) the following equipment(1)汽轮机本体及轴承支座(1) Turbine proper and bearing pedestals(2)截断阀、主汽阀带滤网、调节汽阀、蒸汽室及其汽机间的连接管道，IP截止阀和中调门，中低压缸导汽管。
(2)Stop valve, main steam valve with screen, governor valve, interconnecting piping between steam chests of turbine, steam leading piping of IP&LP cylinder as well as IP stop valves and intercept valve.(3) 润滑油系统包括：(3)The lubricating oil system includes:a 汽轮机同轴驱动的主油泵a Steam turbine coaxially driven main oil pumpb 交流辅助油泵b AC auxiliary oil pumpc 油涡轮或其他类型的增压泵c booster of oil- turbo type or other typesd 2╳100%油冷却器，冷却水管路及温度控制阀。
d 2 ╳100% oil coolers with cooling water pipes and temperature control valves.e 2╳100% 套筒式双滤油器e 2 ╳100% cartridge-type duplex oil filtersf 直流事故油泵f DC emergency oil pumpg 顶轴油泵g Jacking oil pumph 油净化装置及电加热器h oil purification equipment and electric heateri 油箱、滤网及排油烟机以及由排油烟风机排至汽轮机房外的管路。
i oil tank, strainer and vapor exhauster and the piping from the vapor exhauster to outside of the turbine house roof. j 油管路、阀门、支吊架、就地仪表盘、压力开关等。
j oil piping, valves, supports and hangers, local instrument panel and pressure switches, etc.（4）电液调速器（EHG）液压系统，包括：(4) hydraulic system of electro-hydraulic governor (EHG) , including:a 2╳100%EHG泵a 2 ╳100% EHG pumpb EHG冷油器b EHG oil coolerc 2╳100% 套筒式双滤油器c 2 ╳100% cartridge-type duplex oil filtersd EHG 油箱 d EHG fluid tanke EHG 管路、控制阀、释压阀、隔离阀、止回阀、连续再生装置、蓄能器和仪表等e EHG piping, control valves, pressure relief valves, isolation valves, check valves, continuous regeneration apparatus, accumulator and instruments, etc.（5）轴封蒸汽系统，包括轴封蒸汽冷却器、轴封抽气器、轴封压力调整器、管道、阀门、支吊架、疏水器等。
(5) gland sealing steam system, including gland seal steam condensers, gland steam extractors, gland pressure regulator, piping, valves, supports and hangers, traps, etc. （6）低压缸排气防爆门，真空破坏阀，喷水冷却装置。
(6) The low-pressure cylinder exhaust explosion-proof diaphragm, vacuum breaker, water spray cooling device. （7）疏水系统(7)Drain system系统包括（但不限于））System includes (but not limited to)a 收集和凝结所有轴封与阀门漏气的疏水。
a collect and condensate drain of steam leakage of all glands and valves .b 汽机主汽阀疏水b drain of main stop valvec 导汽管疏水及汽轮本体疏水c drain of loop piping and steam cylindersd 再热蒸汽阀的疏水d drain of reheat stop valvee 管道低点疏水e pipeline low point drainsf 各疏水点的气动疏水阀、管道、支吊架和节流孔板等。
f pneumatic traps, piping, supports and hangers and throttling orifice , etc, of all drain points .g 高低压疏水扩容器、联箱及前后连接管道。
g high and low pressure drain flash tank, headers and connecting piping.（8）抽汽系统(8)Extraction System系统包括（但不限于）System includes (but not limited to)A 气动操作的抽汽逆止阀A pneumatic non-return valve for extraction steamB 从汽机高压缸抽气口或中压缸至三台高压加热器蒸汽管道及阀门。
B Steam pipes and valves from HP cylinder extraction port or IP cylinder to three HP heaters.C 从汽机四段抽气管至除氧器及两台锅炉给水泵汽机间的蒸汽管道及阀门。
C Steam pipes with valves from the 4th extraction of turbine deaerator and to the turbines of two boiler feedwater pumps.D 从汽机低压缸抽汽口至四台低压加热器的蒸汽管道及阀门。
D Steam piping with valves from LP turbine extraction point to four LP heaters.E 抽汽疏水管线，包括疏水器、孔板、滤网和阀门。
E The steam extraction drain pipeline, including traps, orifices, screens and valves.F 用于除氧器加热的辅助蒸汽管道及阀门。
F Auxiliary steam piping with valves for deaerator heating.G 防止汽轮机进水进冷汽保护装置。
G Prevention device of water or steam damage to turbine . 9）可在就地或远方控制的电动盘车装置及手动盘车装置。
(9) Locally or remote controlled motor-driven turning gear and hand barring facility.（10）排汽防爆安全门排至汽轮机房外的排汽管包括通风帽，防水罩及穿过空的密封。
(10) Vent pipe of explosion-proof safety valves to outside of turbine house, including vent hood, waterproof cover and through opening seals.（11）汽机转子的托架、支承汽缸的支架，以及用于检查及维护用的高架移动式升降平台。
(11) Turbine rotor support cradles, casing supports and mobile elevating platform for inspection and maintenance . （12）汽机及汽室外部的隔音罩包括适当的隔音填料、保护层等(12) Acoustic enclosure complete with suitable acoustic insulating packing around the turbine and the steam chests （13）发电机氢密封油系统(13) Generator Hydrogen Seal Oil System(14）发电机氢分配系统(14）Generator Hydrogen Distribution System15）发电机定子冷却水系统(15）Generator Stator Cooling Water System（16）验收试验所需的仪表、接头及装置(16) Instrument, connections and apparatus foracceptance tests（17）各种消耗性材料的第一次冲灌，如润滑油、EHG液体（抗燃油）、氢气、二氧化碳、润滑脂以及其他经业主批准的消耗材料，这些材料的冲灌量要考虑到冲洗的消耗，并且要定期添加直到由业主方接收为止。
(17) Initial charge of various consumable materials, such as lubricants, EHG liquid (retardant oil), hydrogen, carbon dioxide, grease and other consumbles approved by Owner.The sufficient quantity of these materials shall be allowed for in the Contract for flushing. Regular replenishment of these materials shall be carried out until the equipment is accepted by Owner.3.1.2 设计要求3.1.2 Design Requirements3.1.2.1 汽机型式，主要设计参数及运行工况3.1.2.1 Type, main design parameters and operating conditions汽机型式为亚临界双缸双排汽冷凝式，带一级中间再热。