Electrical Maintenance And Testing

This web-based training course on Electrical Maintenance And Testing functionality, administration and development, is available online to all individuals, institutions, corporates and enterprises in India (New Delhi NCR, Bangalore, Chennai, Kolkatta), US, UK, Canada, Australia, Singapore, United Arab Emirates (UAE), China and South Africa. No matter where you are located, you can enroll for any training with us - because all our training sessions are delivered online by live instructors using interactive, intensive learning methods.

Electrical maintenance of a power plant or industrial plant is an extremely sophisticated and important work profile which requires a high level of expertise in the domain and knowledge of electrical systems. To effectively implement power systems and electrical systems, the professional must have knowledge of electrical equipments such as generators and power grids along with their performance, operations, main failures, hazards and safety characteristics. A sound knowledge of electrical grids, power systems and operating principles is required for the successful implementation of electrical systems and their maintenance. The safety considerations that are to be accounted for are paramount in this field of work and have to be implemented very seriously and very methodologically to ensure the requisite safety standards and their implementation.

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Course Details

This Electrical Technicians Maintenance and Operations online training course provides in depth understanding of the plant grids and their structure along with the knowledge of master electrical equipments and the included motor operating principles. Detection of the main disturbances and failures included in electrical motors is also an expertise that a electrical technician must have and will be taught in this Electrical maintenance for power plants online training program. The focus on safety will be paramount and the role of safety parts included in the power and electrical systems will be explored in detail. The course will be an amalgam of theory and practical knowledge with hands-on lab sessions included in the coursework to provide the trainees with an applicative understanding of the system. This course has no pre-requisites but it is advised that the trainees have a basic knowledge of electricity and certain familiarity with electrical equipment.

Characteristics Of Plant Electrical Distribution

  • Purpose of electrical distribution
  • Characteristics of the grid
  • One line electrical diagram
  • Main grid
  • Auxiliary grid
  • Safety grid
  • Application to a typical grid

Sub Station Equipment & Working Principle of Switchgear 2 Days

  • Purposes and uses of equipment
  • Maintenance at the first level
  • Operation & technical characteristics
  • Transformers
  • Purpose of transformer on a power grid
  • Operating principle of Transformers
  • Single phase to tri phases
  • Windings connection
  • Protections
  • Circuit breakers
  • Operating principle of Circuit breakers
  • Cables
  • Switchboards
  • Equipment
  • Relays
  • Diesel generators
  • Batteries
  • Chargers and ups
  • Gas insulated substation
  • Principle and technology

Safety Equipment & Reliability

  • Main types of protections
  • Earthing system
  • Choice LV & HV
  • Advantages and drawbacks
  • Selectivity of protections
  • Protection relays
  • Insulation monitoring
  • Hazardous area (ATEX) equipment
  • Standards and maintenance rules
  • Lockout-tagout procedures (LOTO)

Induction & Synchronous Motors 1 day

  • Operation & technical characteristics
  • Intensity
  • Efficiency
  • Power factor
  • Torque
  • Field of use of power and voltage range HV & LV
  • Technology and hazardous area (ATEX)
  • Variable speed drive
  • Type of drives and its consequences on the grid
  • Electrical protection of motors
  • Synchronous motors
  • Induction motors
  • Types of induction motor starting
  • Power of the motor
  • Constraints from the grid
  • Maximal numbers of launches
  • Application, failures and maintenance

Steam Turbines Generators

  • Mechanical characteristics of the steam turbine generator
  • Technology and operation of the electrical generator
  • Isolated mode & coupling of the generator
  • Impact on the grid
  • Application, maintenance and failures
Live Instructor-led & Interactive Online Sessions

Regular Course

Duration : 40 Hours

Capsule Course

Duration : 4-8 Hours

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Training Options


Weekdays- Cloud Based Training

Mon - Fri 07:00 AM - 09:00 AM(Mon, Wed, Fri)

Weekdays Online Lab

Mon - Fri 07:00 AM - 09:00 AM(Tue, Thur)


Weekend- Cloud Based Training

Sat-Sun 09:00 AM - 11:00 AM (IST)

Weekend Online Lab

Sat-Sun 11:00 AM - 01:00 PM

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