Services

NOVA INDUSTRIAL S.A. offers to its customers a wide range of services.

 

NOVA INDUSTRIAL S.A. also provides:

  • evaluation of  the technical state of the transformers units in operation,  based on their history analysis , on the NOVA INDUSTRIAL S.A. database analysis and on special tests specific to each  transformer;
  • supervision (in collaboration with local or international subcontractors) of  the power field constructions-erection works, mechanical and electrical tests of  the power equipment on the erection spot or in laboratories, etc.;
  • technical studies, designs and consulting in the power industry field;
  • consulting in the security - alarm systems field;
  • design and FEM analysis & circuits of electrical machines and apparatus;
  • constructive & functional R&D of parts & components for electrical equipment;
  • special measurements for electrical materials, machines & apparatus;
  • repairing of electrical machines;
  • design & implementation of QA systems in design & manufacturing  activities.

Infrared thermography Preventive and predictive maintenance ... more details
Instrument transformers prophylaxis Current transformers, Inductive voltage transformers, Capacitor voltage transformers ... more details
Power system grounding analysis S.C. NOVA INDUSTRIAL S.A. experts can evaluate the technical condition of the power system grounding (PGS) new or in operation, according to the up-to-date technical standards (STAS 12604, PE 116, 3RE-I 23). For this purpose, experts perform specific... more details
Power transformers and shunt reactors prophylaxis 1. Maintenance and diagnosis service ... more details
Renewable energy sources Renewable energy sources more details
Surge arresters prophylaxis State evaluation for metal-oxide surge arresters without gaps and classic surge arresters with spark gaps and silicon carbide ... more details
Switchgear apparatus prophylaxis Specialized engineering services for circuit breakers in operation ... more details
Switchgear apparatus prophylaxis Specialized engineering services for medium voltage prefabricated substations in operation ... more details
Switchgear apparatus prophylaxis Specialized engineering services for switches and contactors in operation ... more details
System for mechanical condition assessment of power transformers using frequency response analysis - FRA method - One of the most typical faults in the power system is the short-circuit fault when the power transformers (together with other equipments) are traversed by short-circuit currents and are submitted to the mechanical  forces created by these... more details
System for mechanical condition assessment of power transformers using low voltage impulse method - LVI Method - One of the most typical faults in the power system is the short-circuit fault when the power transformers (together with other equipments) are traversed by short-circuit currents and are submitted to the mechanical forces created by these... more details