Series inspection

High accuracy Schering bridge for the measurement of capacitance and dielectric dissipation factor (tan d) for the characterization of dielectric insulators, calibration of standards and manufacturing test of all industrial equipment.

High accuracy digital dielectric loss factor analyzer (tan d) to test the dielectric insulation used in medium and high voltage and manufacturing tests of all HV industrial equipment.

Control of capacitance and tan delta of VHV equipment : power and measurement transformers, circuit breakers , bushings, cables section.

Simple and fast control of the tangent delta and the capacitance of very high-voltage equipment in a light weight and waterproof housing.

Essais de qualification & mesure des pertes diélectriques des échantillons diélectriques de câbles. Mesure de tangente delta capacité, et résistivité

Qualification tests and control of dielectric loss for transformer dielectric oils . Tangent delta measurement , capacity, permittivity and resistivity

Control of the dielectric loss factor of high voltage equipment. control of tan delta and capacitance of coils and high voltage insulation

Controls carried out using specialized test cells for solid dielectric samples designed according to the nature of the tests

Tests performed using specialized test cells for solid dielectrics samples. Specially designed and made according to the nature of the tests to be achieved

Controls performed using specialized test cells for solid dielectrics samples. Specially designed and made according to the nature of the tests to be achieved

Schering-Alberti measuring bridge or high accuracy vector comparator/digital analyzer allowing the direct measurement of the error ratio and the phase error of all types of instrument transformers CT, PT, CVT.

Measuring bridge or high accuracy digital ratiometer allowing the direct measurement of the ratio and the phase error of all types of power transformers and auto-transformers (single & three phase), as well as instrument transformers CT, PT, CVT.

Shockwave generator to test the state of isolation between HV, MV, LV, or even VLV winding turns according to current standards. Thanks to computers these devices allow you to go much further in terms of investigation and qualification of the winding

Control of armature with high voltage and high frequency shock wave and high current, control of coil resistance and insulation, polarisation index.

Control of insulation and geometry of stator coils and complete motors with high voltage, high frequency and high current shock wave

Control with high voltage and frequency shock wave of insulation and geometry of micro-coils used in aerospace, aircraft, automotive and medical.

Control of the impedance of inductive power circuits,identification of the degree of aging of the welds inside circuits

Measurement, standardised routine tests, type tests and specific tests of power transformers and measure transformers

Customer specific test bench. Developped on request

Standard and special R&D measures and controls of performance of DC and AC insulation, frequencies and various format of signals

Voltage or current conditioning allowing the surface treatment of vacuum cells used in circuit breakers

Consultancy, technical studies, trainings, repair, calibration, maintenance