会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明公开
    • 고압 터빈 바이패스 제어의 추종모드로의 절환에 관한 제어 로직
    • 在HP涡轮机旁路控制中转发跟随模式的控制逻辑
    • KR1020110047640A
    • 2011-05-09
    • KR1020090104348
    • 2009-10-30
    • 한국전력공사한국서부발전 주식회사
    • 변승현김종안최인규
    • F01D21/00F01K13/02F01K11/04
    • F01D21/02F01D25/32F01K11/04F01K13/02F05D2220/31
    • PURPOSE: Control logic for the switch to a pursuit mode of a high-pressure turbine bypass control is provided to enable a high-pressure turbine bypass system to be stably operated by preventing a return to a constant-pressure control mode after switching to the pursuit mode due to the decrease of a combustion rate. CONSTITUTION: Control logic for the switch to a pursuit mode of high-pressure turbine bypass control is as follows. When the set value of a main steam pressure is calculated after switching to a pursuit mode, the maximum value of the main steam pressure and current set pressure affect the set value. Stable switching to the pursuit mode is made. The logic selects the greater value between a set value demand and the main steam pressure, wherein the set value demand is a set value in a constant-pressure control mode. The selected value is input to a speed limiter which determines the set value of a controller. Switching to the constant-pressure control mode due to the decrease of the main steam pressure does not occur even when switching to the pursuit mode.
    • 目的:提供切换到高压汽轮机旁路控制的追求模式的控制逻辑,以便通过在切换到追求之后防止重新进入恒压控制模式,使高压汽轮机旁通系统稳定运行 由于燃烧率的降低, 构成:用于切换到高压涡轮机旁路控制追求模式的控制逻辑如下。 当切换到追求模式后计算主蒸汽压力的设定值时,主蒸汽压力和电流设定压力的最大值影响设定值。 稳定切换到追求模式。 逻辑选择设定值需求与主蒸汽压力之间的较大值,其中设定值需求是恒压控制模式中的设定值。 选择的值被输入到确定控制器的设定值的速度限制器。 即使切换到追求模式,也不会由于主蒸气压力的降低而切换到恒压控制模式。
    • 5. 发明授权
    • 기력발전장치
    • KR101917592B1
    • 2018-11-13
    • KR1020110144699
    • 2011-12-28
    • 재단법인 포항산업과학연구원
    • 조기현
    • F01K11/04F01K11/02F01D15/10F01K25/02F01K17/04
    • 보일러의잉여증기를모아서추가터빈을작동하고발전을하도록구성되어보일러의추가설치없이도추가발전을할 수있는기력발전장치를개시한다. 본발명의일실시예에따른기력발전장치는증기터빈사이클을이루며물 또는증기가유동하도록순차로연결된보일러(210,310,410,510), 터빈(220,320,420,520), 복수기(230,330,430,530)를포함하고상기터빈(220,320,420,520)에연결되는발전기(240,340,440,540)에의해서발전이이루어지도록구성된복수개의발전유닛(200,300,400,500)을포함하는기력발전장치(100)에있어서, 상기복수개의발전유닛(200,300,400,500)에포함되는각 보일러(210,310,410,510)의잉여증기가유입되도록상기각각의보일러(210,310,410,510)에연결되며잉여증기에의해서추가로발전이이루지도록구성된추가발전유닛(600)을포함할수 있다. 상기와같은구성에의해본 발명은기력발전장치에포함되는복수개의보일러의잉여증기를모아서추가로발전을할 수있으며, 보일러의추가설치없이도추가발전을할 수있고, 잉여증기를사용하여기력발전장치의에너지효율을높일수 있다.
    • 9. 发明公开
    • 기력발전장치
    • 蒸汽发电机
    • KR1020130076201A
    • 2013-07-08
    • KR1020110144699
    • 2011-12-28
    • 재단법인 포항산업과학연구원
    • 조기현
    • F01K11/04F01K25/02F01K17/04
    • PURPOSE: A steam power generator is provided to utilize surplus steam, thereby improving energy efficiency. CONSTITUTION: A steam power generator includes generating units (200,300,400,500) and an additional generating unit (600). The generating units respectively have boilers (210,310,410,510), turbines (220,320,420,520), condensers (230,330,430,530), and generators (240,340,440,540). The boiler, the turbine, and the condenser form a steam turbine cycle, and are sequentially connected so that water or steam flows. Power is generated by generators respectively connected to the turbines. The additional generating unit is connected to the respective boilers so that surplus steam from the boilers flows into the additional generating unit, and the power is additionally generated by the surplus steam.
    • 目的:提供蒸汽发电机以利用多余的蒸汽,从而提高能源效率。 构成:蒸汽发电机包括发电机组(200,300,400,500)和附加发电机组(600)。 发电机组分别有锅炉(210,310,410,510),涡轮机(220,320,420,520),冷凝器(230,330,430,530)和发电机组(240,340,440,540)。 锅炉,涡轮机和冷凝器形成蒸汽轮机循环,并且依次连接以使水或蒸汽流动。 功率由分别连接到涡轮机的发电机产生。 附加的发电单元连接到相应的锅炉,使得来自锅炉的多余的蒸汽流入附加的发电单元,另外由多余的蒸汽产生功率。