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  • Users: maintee
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  1. maintee

    Induction Pump Motor Back Spin Protection

    We had a situation recently where a 1000 hp 11.5 kV induction motor (full voltage start) was burned up because someone accidently tried starting the pump while it was spinning backwards. The operator was switching from one pump to another and was trying to perform a backflush of the pump intake...
  2. maintee

    1000 hp Water Pump Motor Back Spin Protection

    We had a situation recently where a 1000 hp 11.5 kV induction motor (full voltage start) was burned up because someone accidently tried starting the pump while it was spinning backwards. The operator was switching from one pump to another and was trying to perform a backflush of the pump intake...
  3. maintee

    Hydrogen Leak Detection

    Can anyone provide information on leak detection in hydrogen piping systems. I work for a specialty steel maker that uses hydrogen atmospheres in processing of steel. We have several plants using this process and I have been asked to find a way to detect leaks resulting from an accident at...

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