OUR SERVICES
With experienced technicians guaranteeing a high standard of quality, productivity and high-level technology making available to our customers. Team trained to perform these services, releasing your equipment in a short time, without prejudice to your production.
Circuit breakers
Tests with DC and AC insulation, contact resistance, contact penetration, dielectric oil stiffness, oil change or filtration, opening and closing time measurement, H-dimension, spring pre-tensioning time, clutch slip, DC isolation of the closing coil, isolation of the bushing TC's, bushing TC's relation, lubrication and checking of the mechanism, lubrication
of the TRIP control, oil level cleaning, sealing ring inspection, crack development, fuse inspection, checking inlet and outlet connections, checking mechanical opening and closing indicators, checking dampers, changing bushings or poles, drying rods and electric arc extinguishing chambers, changing or restoring fixed and mobile contacts, painting tanks, aligning chambers, assembling and disassembling GVO / PVO / SF6 circuit breakers.
Current Transformers
Indução Engenharia performs maintenance and recovery of low voltage electric motors up to 500HP, electric hoists, submerged motor pumps, magnetic coils and solenoids in general. We also have a mechanical workshop equipped to carry out bearing replacement services, using inductive heater, cover bushing, shaft recovery, etc., in addition to rewinding services in general, for motors, transformers and reclosers.
Sectional Keys
Tests with DC insulation of the fixation insulators, contact resistance, applied current, alignment and regulation, installation of fly screw, verification of elastic pin and against pin, general restoration.
Thermography
Indução Engenharia makes technical reports to remedy hot spots in circuit breakers, switches and busbars.
6.6 / 13.8 / 23/138 KV Oil Transformers
Tests with DC and AC insulation (FP%), transformation ratio, oil dielectric strength, oil change or filtering, hot glue tests on bushings, measurements of physical protections in relays - 26 (oil), 49 (winding) and 63 (gas), inspection of the transformer compensation tank and switching switches, transformation ratio in the TAP'S of the switch, installation or exchange of silica gel, cracking of the bushings, elimination of oil leaks in the bushing TC's, drying bearings, inspection of gaskets, thermometer checking, bushings change, thermal image checking - ,T, housing painting, ground improvement, damping joint installation, bushing tests with capacitive TAP, motor insulation forced ventilation, change in voltage ratio, checking high and low connections.
Reclosers
Tests with DC and AC insulation, contact resistance, dielectric oil stiffness, oil change or filtration, measurement of opening and closing time, contact penetration, DC insulation of the closing coil, checking the mechanism, inspection and exchange of chambers, inspection of sealing rings of the inlet and outlet bushings, verification of inlet and outlet connections, check of RA and Earth Sensor lock levers, exchange of bushings, drying of rods and arc extinction chambers, exchange or restoration of fixed and moving contacts, chamber alignment, series coil changes and earth resistor, operation number and operating curve tests, dead time measurement, hydraulic check, side inversion (load and source), tank painting .
Diesel Power Generators
Complete automation of the generator set, Predictive maintenance: insulation tests, analysis of engine oil, analysis of coolant, analysis of fuel oil and vibration analysis, Preventive maintenance: change of engine oil, change of lubricant filters, change of diesel filter, belt change (if necessary), Corrective maintenance: replacement of damaged parts after careful analysis, cleaning and maintenance of radiators, overhaul of the AC and DC alternator, among others.
CSL and VCR oil wrenches
Tests with DC isolation, contact resistance, oil dielectric strength, oil change or filtration, measurement of opening and closing time, inspection of sealing rings, inspection of inlet and outlet connections, inspection of mechanisms, replacement of bushing entry and exit, checking of opening and closing coils, restoration or twisting of fixed and mobile contacts, tank painting.
We are a family owned and operated business.
Capacitor Bank
Current Transformers
The same applies to the services specified in the potential transformers, plus the core saturation test using the applied voltage method and the relationship with applied current.
Tests with DC insulation, capacitance measurement, bank balance, improved connections, fuse and fuse cartridge changes, capacitor changes, general restoration, as well as dimensioning and installation.
Oil Potential, Dry, Inductive or Capacitive Transformers;
DC and AC isolation (FP%), oil dielectric strength, oil change or filtering, relationship to applied voltage, polarity, elimination of oil and secondary leakage (bushings and retainer), oil level check, oil drying winding, painting the box, checking the relief valve, transformation ratio, checking the high and low connections.
Measurement of Electrical Quantities
Indução Engenharia makes technical reports to remedy hot spots in circuit breakers, switches and busbars.