Search Results for: 4
- Electrical
What is Marshalling Cabinet or Marshalling Panel?
What is the purpose of marshalling cabinets? Marshalling means grouping of I/O. The marshalling panel is placed between the DCS…
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Smart MCC and it’s advantages:
MCCs are the motor control center for which is a floor mounted assembly for motor control. The MCC contains all the…
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Cooling of transformers
Simple air cooling of the transformers is adopted in dry type transformers. The limit for this is reached by…
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Guidelines for PLC wiring
Introduction The PLC – programmable logic controller – is an industrialised computer designed specifically for industrial control systems.To know more…
Read More » - Flow Measurement
What is Laser Doppler anemometer
Introduction The Doppler effect is a method to measure linear velocity. When a narrow laser beam (or radio beam or…
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PLC Interview Questions with Answers Part 2
This session is the continuation of PLC Interview Questions with Answers Part 1 This session also contains 15 questions.The link…
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PLC Interview Questions with Answers Part 1
In this session we are gonna discuss about some PLC Interview Questions with Answers and this part contains 15 questions 1.…
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Advantages of Three-phase over single phase transmission
A three-phase generator means instead of a single coil rotating through a magnetic field, three coils rotates. Single phase is…
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Different types of time delay relays
Introduction Time delay devices are used for delaying the start-up, shutdown, recycling, or continuation of processing operations until the desirable…
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Time delay relays
Introduction The time delay relays are special purpose relays or logic components that have some characteristics of both relays and…
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