Measurement, diagnostic, inspections
Automation systems and electronic devices diagnostic, technical consultancy, periodical measurements:
- Electrical insulation and strength measurements, infractructure, electrical machinery LV and MV
- Measurements and thermography inspections, complex inspections before vessel dry-docking, preparation of technical reports with indication of locations / equipment / switchgears requiring intervention
- Localization of fault (earth-faults, short-circuits, low insulation) places in power supply and signal cables without the need for physical access to wires throughout the entire length
- Analysis of energy quality in power systems, reactive power flow adjustment, transition states logging, AVR adjustments
- Checking setpoints, calibrating indicators, pressure transducers, pressure switches, issuing calibration certificates
- Checking setpoints, calibrating indicators, temperature transducers, temperature switches, issuing calibration certificates
- Comprehensive tests and calibration of supervision and protection equipment for main and auxiliary engines, during shipyard repairs
- Periodical maintenance of MV circuit breakers, MV generators protection devices
- Air circuit breakers periodical maintenance, secondary injection tests using portable testers:
– Schneider Electric
– Telemecanique
– ABB
– Mitsubishi
- Air circuit breakers periodical maintenance with laboratory equipment use, primary injection tests in workshop using 4000A current source