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    • 3. 发明公开
    • 터빈 바이패스 설비를 갖춘 증기터빈의 과속도 예방 장치에서의 리셋 설정 방법
    • 具有旁路系统的蒸汽涡轮机中功率负载不平衡功能的复位方法
    • KR1020110062464A
    • 2011-06-10
    • KR1020090119199
    • 2009-12-03
    • 한국전력공사
    • 김종안최인규우주희
    • F01D21/02F01K13/02
    • F01D21/02F01D17/06F01D21/08F05D2220/31
    • PURPOSE: A method of resetting the speeding prevention device of a steam turbine with a turbine bypass facility is provided to encourage the continuous operation of a steam turbine and the stable operation of a power plant since at a power plant having a steam turbine bypass system, a PLU reset(return) function is appropriately performed after completing a PLU operation task. CONSTITUTION: A method of resetting the speeding prevention device of a steam turbine with a turbine bypass facility is as follows. The signal (m) in the condition 'the rotation speed of a turbine(rpm) = normal", the signal (n) in the condition 'acceleration ratio = a predetermined value" are logically combined to set a reset signal condition for PLU(Power Load Unbalance).
    • 目的:提供一种利用涡轮旁路设备来重启汽轮机的超速防止装置的方法,以鼓励蒸汽轮机的连续运行和电厂的稳定运行,因为在具有汽轮机旁路系统的发电厂, 在完成PLU操作任务之后,PLU复位(返回)功能被适当地执行。 构成:利用涡轮机旁路设备来重新设置蒸汽轮机的超速防止装置的方法如下。 在条件'加速比<= 0'的状态下,在“涡轮转速(rpm)=正常”的条件下的信号(m),状态“负载面包 发电厂关闭“,逻辑上组合”发电厂的负载电流> =规定值“的信号(p),设定PLU(电力负载不平衡)的复位信号条件。
    • 4. 发明授权
    • 터빈 리셋 신호발생기 및 이를 포함하는 터빈 리셋 장치
    • 涡轮复位信号发生器和涡轮重启装置
    • KR100916308B1
    • 2009-09-10
    • KR1020090007291
    • 2009-01-30
    • 황창성
    • 황창성윤종만
    • F01D21/02F01D21/08F02C7/057
    • F01D21/02F01D17/10F01D21/08F02C7/057F05D2220/30
    • A turbine reset signal generator and a turbine reset apparatus including the same are provided to reset the turbine through mechanical operation through a reset signal generator. A turbine reset signal generator comprises a base(400), a pneumatic cylinder(420), a clamp body(430), a pair of clamps(432), a pair of support bars(440). The pneumatic cylinder is perpendicularly installed on the base by the medium of the cylinder base. The clamp body is connected to the end of a cylinder rod(200) exposed to the outside of the pneumatic cylinder. The clamp body is lifted up and down by the cylinder rod. A pair of clamps are installed in the right and left front ends of the clamp body. A pair of clamps are fixed to the front end of a link connection part(30) of the turbine reset apparatus.
    • 提供了一种涡轮机复位信号发生器和包括该涡轮复位信号发生器的涡轮机复位装置,以通过机械操作通过复位信号发生器复位涡轮机。 涡轮复位信号发生器包括基座(400),气动缸(420),夹具本体(430),一对夹具(432),一对支撑杆(440)。 气缸通过气缸底座的介质垂直安装在基座上。 夹具体连接到暴露于气缸外侧的气缸杆(200)的端部。 夹具主体由气缸杆上下升降。 一对夹具安装在夹具主体的左前端和左前端。 一对夹具固定在涡轮复位装置的连杆连接部分(30)的前端。