Answer / mariappan

Preventive maintenance means to prevent the machine
breakdown by properly schedule the maintenance as per
machine manufacturer recommended and our own experience. It
may be daily, weekly, monthly, quarterly and yearly schedule.

In predictive maintenance, we measure the abnormalities in
machinery through various instrument and take the action
before it cause major breakdown.

Answer / thanigai1984

Preventive maintainence is ...we maintained the machine
preventive by faults.

Preductive maintenence is ... we rectified the faults in
machine

Answer / kuldeep

PREDICTIVE MAINTENANCE-IS THE REGULAR MAINTENANCE WHICH IS
WE DONE IN MONTHALY BASIC
PREVENTIVE MAINTENANCE - IS THE MAINTENANCE WHICH IS WE DO
HALF YEARLY OR QUATERLY. IN THIS PERIOD WE DO IMPROVEMENT
IN THE MACHINE.

what are safety measures in /control in diesal engine/ explain them?

0 Answers  

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IN MCCB AND MCB TERMINATIONS ARE IN-COMING ON TOP AND OUT GOING ON BOTTOM,IF WE TERMINATED INTERCHANGED TOP AND BOTTOM ITS WORKS?

2 Answers  

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As we know that during saturation test of CT from secondary side, the current in secondary shoots up after core saturation. How core saturation effects the secondary current?

2 Answers  

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what happens when reactive power increases ? does the reactive power loss increase or decrease ?

2 Answers  

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I need the recommended size for a 3 phase transformer at 13.8 KV Primary and connected loads of 3000 kVA at 4200 volts and 2375 kVA @ 480 volts AC.

0 Answers   Duke Energy,

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In case of 11kV dual delta bank what are the recommended protections with specific CT / VT requirements? The capacitor bank is to be connected to the main 11kV switchgear from where the H.V.Motors and auxiliary 440V loads.

1 Answers  

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sir what is the minimun earth resistance value of an industial bit and grid bit ? and Why?

1 Answers   Kirloskar,

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Actually why the transformers ate rated in KVA.?

2 Answers   Torrent Pharma, XYZ,

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Why a motor blower cobination draw more current at winter than summer?

1 Answers  

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How to calculate the value of earth capacitance in a transmission line.

0 Answers  

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Why NGR is required for 11Kv geneartor in power plant

2 Answers   AB Inc, ABB,

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Why the pointer of earthing of 3 pin top is made thick and long compared to the phase and neutral pin ?

3 Answers   Sanima Hydro Power,

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