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Activities of the Center for electrical measurements

Activities of the Center for electrical measurements

 

Consulting services in the field of power engineering
 
  • Creation and analysis of technical studies and reports
  • Technical support in designing
  • Creation of technological instructions and procedures
    • Development of procedures for the treatment of oil-paper insulation
    • Development of test instructions
  • Creation of plans, test programs and annual reports
  • Expert examinations and post-mortem analyses
  • Analysis of compliance of domestic and foreign standards for electric power equipment and materials
  • Conformity assessment
    • Assessment of compliance of measuring devices and systems with the specification
    • Technical control of documentation with verification of compliance with applicable legal regulations and standards
  • Supervision of acceptance tests at the manufacturer's factory (FAT) and handover tests at the facility (SAT)
  • Supervision of technological processes
    • Supervision of the oil-paper insulation treatment process
  • Introduction of new test methods in chemical laboratories

Diagnostics of the state of power equipment
 
  • Electric rotary machines
    • Electrical tests during downtime (off-line testing)
    • Electrical tests during operation (In-service testing)
  • Power transformers
    • Electrical tests during downtime (off-line testing)
    • Electrical tests during operation (In-service testing)
    • Chemical tests of oil samples
  • Measuring transformers
    • Electrical tests during downtime (off-line testing)
    • Electrical tests during operation (In-service testing)
    • Chemical tests of oil samples
  • Special tests
    • Ultrasonic testing of transformers
    • Vibrations of rotating electric machines
    • Leakage microcurrents
    • Magnetic measurements
  • Analysis of the results of the performed tests, expertise of the results, interpretation and giving recommendations
  • Expert analysis of third-party reports on power equipment testing
  • Analysis of work history, driving events

Research and development projects
 
  • Insulation materials
  • High frequency reference equipment
  • Measuring systems and devices
  • Measurement and test methods
  • Experiments

Production of specialized devices
 
  • Modern microprocessor devices for testing the accuracy of measuring transformers
  • Etalon current transformers

Monitoring systems - installation and production
 
  • Power transformers
    • Thermal imaging and temperatures
    • Partial discharges
    • Gas and moisture content in the oil
  • Generators
    • Partial discharges of the stator winding
    • Magnetic flux in the gap
    • Generator shaft voltage and current
    • Temperature of rotor poles and couplings
  • HV cables
    • Partial discharges
      • Coupling
      • Head
      • In cable insulation
    • Cable temperatures
  • Monitoring of HV facilities
    • Partial attention
    • Tangent delta
    •  Leakage currents
  • Analysis of data from the online monitoring system, expert opinions, interpretations and recommendations

Grid automation
 

Pictures

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