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برق. قدرت. کنترل. الکترونیک. مخابرات. تاسیسات. - Maintenance Management Of Electrical Equipment

برق. قدرت. کنترل. الکترونیک. مخابرات. تاسیسات.

دایره المعارف تاسیسات برق (اطلاعات عمومی برق)

Maintenance Management Of Electrical Equipment (Condition Monitoring Based), Part 4

Maintenance Management Of Electrical Equipment (Condition Monitoring Based), Part 4 – on photo: Testing and maintenance at 500kV power plant


Read previous parts of this serie – Part 1, Part 2 and Part 3


Implementation of Condition Monitoring based Maintenance (CDM) program

After deciding to go for the implementation of CDM based on evaluation of various factors discussed in foregoing points and other factors, if any, as per the company policy, it is discussed hereunder how the industry can practically introduce CDM program without causing much disturbance to the plant and personnel.

It is needless to mention that the implementation of CDM would be difficult in the working plant than in the plant under construction.

Though the factors discussed earlier should necessarily be considered to support the decision to introduce CDM program in the new plant, it would be easy to accommodate in the new equipment or system. The cost of CDM would not be difficult to incur, as it would be included in the overall capital investment for the project.

In the plant already working, major hurdles againstacceptance of CDM program would be generally as follows.

  1. First major hurdle in most of the working industries is the capital investment proposed to be made for CDM program irrespective of amount of investment involved.
  2. It may not be technically possible to carry out modification in the equipment or system to incorporate add-ons required for condition monitoring.
  3. No management would like to stop the ongoing production as far as possible, which may be necessary to introduce CDM program, even when the time duration of stoppage is marginal.
  4. The shop floor people may resist the introduction of new system assuming that it would increase their work load.
  5. Management would be aware about failure of equipment, problems experienced and their nature, process stoppages on this account, etc. and may not agree to implement CDM program based on the data gathered sofar.

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