ANXOR

ENGINEERING

Implementing customized technological solutions

Electrical studies in power systems
through simulation software

  • Short circuit study
  • Protection coordination study
  • Determination of electric arc levels
  • Load flow study
  • Network impact study
  • Engine starting analysis
  • Design of grounding systems

ELECTRICAL TESTS

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Testings to potential transformers

Testings to potential transformers

  • Power factor 
  • Isolation tests 
  • Transformation ratio 
  • Resistance of coilings 
  • Spectroscopy in the Frequency Domain 
  • Analysis of oils 
  • Frequency response analysis

Testing of switches and disconnectors

Testing of switches and disconnectors

  • Insulation tests
  • Contact resistance (dynamic / static)
  • Operating times
  • Motion (acceleration / travel / velocity)
  • Power factor SF6 analysis (optional)
  • Contact resistance
  • Check synchronization of mechanical and electrical elements

TCS and TPS test

TCS and TPS test

  • Power factor
  • Insulation tests
  • Transformation ratio -TTR
  • Winding resistance
  • Oil analysis
  • Saturation & Burden

Testing of protection relays

Testing of protection relays

  • Secondary injection
  • Checking settings
  • Operation curves
  • Implementation of adjustments
  • Tests to the complete scheme
  • Calibration

Grounding system tests

Grounding system tests

  • Curve intersection method
  • Winner method
  • Three point method
  • Fall of potential method
  • Slope method

Battery bank test

Battery bank test

  • Ripple voltage and current
  • Charge current and float voltage
  • Cell voltage and impedance
  • Battery bank discharge test

Generator testing

Generator testing

  • Insulation tests
  • Winding resistance
  • Check synchronization of mechanical and electrical elements

Thermography analysis

Thermography analysis

  • Temperature profile analysis in high, medium and low voltage electrical systems.
  • Determination of mechanical stress in rotating machines, such as bearings.
  • Analysis of losses in cold rooms, ovens, precision air conditioning control systems.

Testing of medium voltage cables

Testing of medium voltage cables

  • Flaw detection tests
  • Low frequency tests (VLF Sinus 45 KV)
  • Partial discharge detection
  • Power Cable Tracing Location

INDUSTRIAL MAINTENANCE

  • Maintenance of Low and Medium Voltage Substations
  • Predictive, preventive and corrective maintenance
  • Diagnosis of industrial electrical installations
  • 24/7 maintenance contracts

Characteristics

 
Proactive maintenance based on artificial intelligence through IoT.
 
Traceability management of active through software.
 
Continuity and reliability of the electrical systems.
 
Real time report of the status of the systems and performance indicators (KPI’s).

Characteristics

 
Optimize the performance of your operations.
 
Reduces the costs.
 
Continuity and trust of the electrical systems.
 
Grants the continuity, quality and reliability of the electrical system.

Equipment and Systems Installations

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Design of Solutions and Setup of Equipment. 
 
Installation and Setup of Equipment and Systems. 
 
Supervision of Installation of Equipment and Systems. 
 
Acceptance Test for Equipment and Systems. 
 
Setup and Assembly of Industrial Equipment. 
 
Specialized Trainings and Technical Support. 

Benefits

Ensures the efficient operation of the equipment, according to the installation specifications from the manufacturer. 
Satisfies current applicable norms. 
Reduces investment costs.
Grants the continuity and reliability from the electrical system.