CONTROL METHOD FOR AN ORGANIC RANKINE CYCLE

    公开(公告)号:EP3084151B1

    公开(公告)日:2018-01-10

    申请号:EP14833208

    申请日:2014-12-15

    申请人: TURBODEN SRL

    IPC分类号: F01K13/02 F01K25/08

    CPC分类号: F01K13/02 F01K11/02 F01K25/08

    摘要: An embodiment of the present invention is a method of controlling an Organic Rankine Cycle system, the system comprising at least one feed pump (2), at least one heat exchanger (3), an expansion turbine (5) and a condenser (6), the organic Rankine Cycle comprising a feeding phase of an organic working fluid, a heating and vaporization phase of the same working fluid, an expansion and condensation phase of the same working fluid, wherein said method controls an adjusted variable (X), which is a function of an overheating of the organic fluid, by means of a controller (20) that acts by varying a control variable (Y), which is a parameter of the organic fluid in its liquid phase, and wherein the adjusted variable (X) is a temperature difference ([increment]T) between a current temperature of the organic fluid in vapor phase at the turbine inlet and a temperature threshold (Tlim), under which the expansion phase involves the formation of a liquid phase of the organic fluid.

    HYBRID ELECTRIC AIRCRAFT WITH RANKINE CYCLE HEAT RECOVERY SYSTEM
    9.
    发明公开
    HYBRID ELECTRIC AIRCRAFT WITH RANKINE CYCLE HEAT RECOVERY SYSTEM 审中-公开
    混合式电动飞行器与RANKINE循环热回收系统

    公开(公告)号:EP3228545A1

    公开(公告)日:2017-10-11

    申请号:EP17165262.1

    申请日:2017-04-06

    摘要: A propulsion system (10) includes a gas turbine engine (12), an electric motor system having a motor drive (18, 20) electrically connected to an electric machine (14) and an electric motor (22, 24) electrically connected to the motor drive where the electric motor drives a propulsion unit, an electric machine (14) rotatably attached to the gas turbine engine (12) and electrically connected to the electric motor system, an energy storage system (28) having bi-directional electrical connections with the electric motor system and the electric machine, and an Rankine cycle system (30) in communication with the gas turbine engine (12) for recovering waste heat from the gas turbine engine (12).

    摘要翻译: 推进系统(10)包括燃气涡轮发动机(12),具有电连接到电机(14)的电机驱动器(18,20)的电机系统和电连接到电机 其中电动机驱动推进单元的电动机驱动器,可旋转地连接到燃气涡轮发动机(12)并电连接到电动机系统的电机(14),具有双向电连接的能量存储系统(28) 电动机系统和电机以及与燃气涡轮发动机(12)连通以回收来自燃气涡轮发动机(12)的废热的朗肯循环系统(30)。

    SOLAR ENERGY AND EXTERNAL SOURCE STEAM COMPLEMENTARY POWER GENERATION APPARATUS
    10.
    发明授权
    SOLAR ENERGY AND EXTERNAL SOURCE STEAM COMPLEMENTARY POWER GENERATION APPARATUS 有权
    太阳能和外部源蒸汽互补发电装置

    公开(公告)号:EP2801723B1

    公开(公告)日:2017-09-20

    申请号:EP12858668.2

    申请日:2012-10-18

    IPC分类号: F03G6/06 F01K11/02

    摘要: A solar energy and external source steam complementary power generation apparatus comprising a solar steam generation device, an external source steam regulator (15), a turboset (2) and a generator (1). A steam output end of the solar steam generation device is connected to a high-pressure steam inlet (3) of the turboset (2) through a first regulating valve (15); a steam output end of the external source steam regulator (15) is connected to the high-pressure steam inlet (3) of the turboset (2) through a second regulating valve (20) and a second switching valve (19). A low-pressure steam outlet (4) of the turboset (2) is connected to a circulating water input end of the solar steam generation device through a condenser (5), a deaerator (6), a water feed pump (7) and a first switching valve (16) in turn. An output end of the water feed pump (7) is connected to an external source steam water return bypass (11) through a fourth switching valve (23).

    摘要翻译: 一种太阳能和外部蒸汽源补充发电装置,包括太阳能蒸汽发生装置,外部蒸汽源调节器(15),涡轮机(2)和发电机(1)。 太阳能蒸汽发生装置的蒸汽输出端通过第一调节阀(15)与涡轮机组(2)的高压蒸汽入口(3)连接。 外源蒸汽调节器(15)的蒸汽输出端通过第二调节阀(20)和第二转换阀(19)连接到涡轮机组(2)的高压蒸汽入口(3)。 涡轮机组2的低压蒸汽出口4通过冷凝器5,除气器6,给水泵7和冷凝器5连接到太阳能蒸汽发生装置的循环水入口端, 第一转换阀(16)。 供水泵(7)的输出端通过第四开关阀(23)连接到外部蒸汽回水旁路(11)。