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RE: Pump Inertia Calculation

Vanfa
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Ref: http://communities.bentley.com/products/hydraulics___hydrology/f/5925/t/60657

Mal Sharkey

Es cierto que el valor de la inercia le da el proveedor.

Hay una cierta fórmula básica o herramienta de martillo que puede calcular la inercia de la bomba?

Saludos,

Vanfa





Parents
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    Hello Vanfa,

    I have split your reply into a new thread, as the post you replied to is six years old.

    Initially your question was in English but I see it is now in Spanish. I will assume that you understand English.

    Are you asking how to determine the Inertia value that you must enter in the Transient tab of the pump definition? You should be able to talk to the pump manufacturer to get this. HAMMER includes a calculator tool to help you determine this by way of the Brake Horsepower and rotational speed. More guidance can be found in the HAMMER Help topic "Pump Inertia", which notes the equation used with this tool.

    Also, see my reply in this (also old) thread here:

    communities.bentley.com/.../141214

    If this does not help, please explain your question in more detail.


    Regards,

    Jesse Dringoli
    Technical Support Manager, OpenFlows
    Bentley Communities Site Administrator
    Bentley Systems, Inc.

    Answer Verified By: Vanfa 

Reply
  • 0 Offline
    Hello Vanfa,

    I have split your reply into a new thread, as the post you replied to is six years old.

    Initially your question was in English but I see it is now in Spanish. I will assume that you understand English.

    Are you asking how to determine the Inertia value that you must enter in the Transient tab of the pump definition? You should be able to talk to the pump manufacturer to get this. HAMMER includes a calculator tool to help you determine this by way of the Brake Horsepower and rotational speed. More guidance can be found in the HAMMER Help topic "Pump Inertia", which notes the equation used with this tool.

    Also, see my reply in this (also old) thread here:

    communities.bentley.com/.../141214

    If this does not help, please explain your question in more detail.


    Regards,

    Jesse Dringoli
    Technical Support Manager, OpenFlows
    Bentley Communities Site Administrator
    Bentley Systems, Inc.

    Answer Verified By: Vanfa 

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