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  • How Does the Servo Valve DH.00.176 Control The Steam Turbine?

    The servo valve DH.00.176 achieves accurate control of steam flow by monitoring and adjusting the opening of the main steam valve, thereby effectively controlling the load of the steam turbine. In this way, the steam turbine can flexibly adapt to changes in load demand and maintain stable operati...
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  • What to Do If The EH Oil Circulating Pump 02-125801-3 Is Blocked?

    Mechanical jamming of oil pumps is a common fault situation. When mechanical blockage occurs in the oil circulating pump 02-125801-3, there may be these reasons: 1)     The EH oil becomes dirty, and impurities in the oil enter the pump, causing blockage. 2)     Damaged bearings on the motor or ...
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  • Function of Vacuum Pump 30SPEN for Generator Sealing Oil

    The generator sealing oil system is one of the important systems used to maintain the sealing performance of the oil seal rings of the generator. During the operation of the generator, seal rings are required internally to ensure sealing between rotating components (such as bearings) and stationa...
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  • Precautions for Using OPC Solenoid Valve Z2804076

    The OPC solenoid valve Z2804076 is a normally closed solenoid valve used in the DEH monitoring and protection system of large steam turbine units. When using this type of OPC solenoid valve, the following precautions should be taken to ensure its normal operation and avoid safety accidents. The...
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  • Features of OPC Solenoid Valve AM-501-1-0149 for Steam Turbine

    The purpose of the steam turbine OPC control system is to prevent overspeed on the steam turbine generator set and help improve the stability of the power system. The solenoid valve AM-501-1-0149 is a commonly used solenoid valve in OPC systems. It has good sealing performance, long service life,...
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  • What Does the Float Valve BYF-40 Do for Generator Sealing Oil Tank?

    Floating ball valve BYF-40 is a fluid control valve commonly used in power plants to seal oil tanks. The valve is controlled to open and close by the buoyancy of the floating ball. It has the characteristics of simplicity, reliability, high sensitivity, strong corrosion resistance, and convenient...
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  • Difference Between Globe Throttle Check Valve LJC50-1.6P and Globe Valves

    The globe throttle check valve LJC50-1.6P is a spare part of the hydrogen cooling system of the generator in the thermal power plant. Its function is to control the cooling water flow of the generator and avoid water backflow, so as to prevent the generator set from being damaged by water hammer ...
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  • Attentions of Installing Bladder Accumulator NXQ-A-25/31.5

    A bladder type accumulator is a pressure vessel that needs to be installed according to specifications to avoid errors during installation and ensure optimal performance and safety during use. Yoyik often answers customers’ questions about the installation of NXQ series bladder accumulators...
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  • Why Does Stator Cooling Water Use the Centrifugal Pump YCZ50-250B?

    In the generator stator cooling system, the YCZ50-250C centrifugal pump is used to circulate the cooling water, taking away the heat generated during the operation of the generator stator winding, and maintaining the temperature of the stator winding within the allowable range. This pump adopts a...
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  • Common Failures of Jacking Oil Pump Suction Filter 707FM1641GA20DN50H1.5F1C

    The filter element 707FM1641GA20DN50H1.5F1C is an accessory of the steam turbine jacking oil pump suction filter. Its main function is to perform pre pump filtration to ensure that the jacking oil flowing into the pump is clean, and to avoid impurities from wearing the oil pump. Common faults of ...
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  • Solid Structure of Jacking Oil Pump Filter 707FH3260GA10DN40H7F3.5C

    The jacking oil pump filter element 707FH3260GA10DN40H7F3.5C is installed at the oil outlet of the jacking oil pump. The fluid pressure at this location is relatively high, which requires high impact resistance of the filter element. A good skeleton can provide strengthened support and protection...
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  • What Will Happen If We Use Cut Corners Actuator Filter AP1E102-01D10V/-W

    The actuator of steam turbine is a servomotor which provides power to the turbine control valve and the devices connected to it through the pressure difference of high-pressure EH oil. The oil quality in the actuator must be kept clean. The filter element AP1E102-01D10V/-W is a commonly used filt...
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