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


Testings to potential transformers
- Power factor
- Isolation tests
- Transformation ratio
- Resistance of coilings
- Spectroscopy in the Frequency Domain
- Analysis of oils
- Frequency response analysis

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
- 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

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

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

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

Grounding system tests

Grounding system tests
- Curve intersection method
- Winner method
- Three point method
- Fall of potential method
- Slope method



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

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

Generator testing

Generator testing
- Insulation tests
- Winding resistance
- Check synchronization of mechanical and electrical elements



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.

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

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