Governing System. 2. Types OF Governing System. 3. Features Of KWU Turbine Governing System. 4. Turbine Oil System Interlocks. 5. KWU Steam Turbine Governing System STEAM TURBINE X 4 MW HTPS GOVERNING SYSTEM Presentation: • Features MW MWKWU TURBINE . In order to maintain the synchronous speed under changing load/grid or steam conditions, the KWU turbine supplied by BHEL at NTPC Korba.
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The load shedding solenoid-1 is provided in IP sec oil ckt to drain this oil. To open Stop and Control Valve 3.
Skip to main content. Presentation Description No description available. Governing begins after rpm Turbine Speed 5.
Generates Trip and Aux Trip Oil. Speed up the Turbine by Rpm 2. Faster response and precise frequency control. Conducts on line over speed trip test Electrical Speed Transmitter Function: Both the governors are connected in parallel.
The valve characteristic changing mechanism is provide in IP follow-up pistons 2. Regulates Steam Flow in the Turbine Secondary oil circuit 2. To control the initial run up and synchronization of the machine To assist in matching the power generated to that demanded by responding to the network frequency changes.
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Follow Up Pistons Function: About project SlidePlayer Terms of Service. Maximum no Load Speed rpm 6. Transmission Hydraulic Systems Chapter 4 Introduction How the transmission develops hydraulic pressure How transmission generates, regulates and modifies. Set the Turbine speed.
Speed regulation Droop can be changed from 2. The load shedding solenoid-2 is provided in Aux sec oil ckt to drain this oil. Mechanism on IP Follow up pistons Provisions: Click here to sign up. The structure of electro- hydraulic controller is comprises of following sub-control loops: Low Vacuum Trip Device: Enter the email address you govrrning up with and we’ll email you a reset link.
To reset all Mech. To regulate the steam control valve position and hence load generated.
Beside Beside Bearing Bearing No. The control valve opening depends on secondary oil pressure and there is a definite relationship between the opening of Governung control valve and IP control valve.
Automatically changes to Flash or non-Flash embed. To drain IP Sec Oil 3. The electrical measuring and processing of signal offer the advantage turrbine as flexibility, dynamic stability and simple relationship of complicated functional relationship. WordPress Embed Customize Embed. In order to view it, please contact the author of the presentation. EHG Dead Band 0. Governing Rack Trip Oil Function: