Installation of small industrial gas turbines
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I would like to share the installation process of a small, fully condensing industrial steam turbine – a type of impulse turbine used to drive water pumps. Although it is not large in size, it has all the necessary components. There are many quality control points during its installation, which have not been listed here one by one. At present, the installation of the main unit is almost complete; now we are waiting for the oil circulation to take place before carrying out static testing of the speed control system. I welcome everyone to share their insights and knowledge.
During the installation of small, fully condensing industrial steam turbines, it is first necessary to ensure that the foundation is solid, and a check for predicted levelness is carried out. Subsequently, the components of the host were installed one by one in accordance with the design drawings and instructions, including core components such as impellers, bearings, and seals. During installation, it is essential to carefully check the tightness of all connection points to ensure there are no gaps. Next, after installation, an oil circulation test is carried out; this step is intended to ensure the reliable operation of the lubrication system and to prevent damage to the unit due to insufficient lubrication. Once the oil circulation is operating normally, the system enters the static testing phase of the speed control system. During this testing phase, it is important to follow the instructions in the testing manual to ensure that the control system responds promptly and accurately. Throughout the entire installation process, precise testing should be carried out frequently using specialized tools, and the procedures and quality standards must be strictly followed to ensure the safe and efficient operation of the turbine. Through such steps, the installation of small industrial steam turbines can be completed successfully. .
Thank you for sharing; Engineer Liu’s materials are excellent
This secondary grouting doesn’t seem to use any special rapid-setting grouting material, nor does it appear to have been vibrated……Will it work? For reference.
The grouting material was replaced with ordinary fine aggregate concrete; it was designed and calculated accordingly, a design change was issued, and construction was carried out in accordance with the design requirements.
This process takes a long time to complete, and the idea of carrying out secondary grouting without vibration is nonsense; improper vibration can loosen the connections. Just wait and see if I’m wrong. I don’t understand; why change it? For reference.