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Results for

High-voltage range - Bulgaria

Bulgaria
  1. SINTER - M JSC

    Bulgaria

    Sinter-M JSC. is a machine industry company, specializing in the production, design and implementation of various tools and techniques, encompassing the vast capabilities of the sinterized method (better known as P/M) of producing parts and articles. Our products have a vast number of applications in different industries. Our product range includes: • Porous sintered bearing details for the needs of car manufacture, ex. filtres. • Thick construction iron details such as inserts, rolls, cog wheels, cog pairs for pumps, nuts, discs, flanges, friction drives, bushings and filtering elements; • Sintered details with a high level of complexity of their configuration and precise technical requirements, usually a part of oil pumps and hydroelectricity. • Magnetic soft details with specific magnetic characteristics used in dynamos, alarm systems and electromagnets. • Details made largely of non-ferrous metals (copper, brass, bronze and aluminum), used in electrical industry for high-voltage, switches, transformers, electrometers etc. • Gears, double gears for pumps, discs, shock-absorbers, belts, etc. • Articles for magnetic cores for electromotors, magnetic hearts, circuit closers etc. • Parts for lock systems produced from different material. For our production we use high quality metal powders (iron, brass, copper, steel, stainless steel, bronze, aluminum) from Sweden, Italy, Germany and Romania.

  2. PSS BULGARIA LTD.

    Bulgaria

    CONSULTING AND SERVICES - Consultation of investor and proposition of the best technical and economically best solution; - Calculation of power flows and voltage drops in HV and MV cable and overhead lines; - Calculation of harmonic components of the current and voltage in case of short circuit; - Short circuit current calculations in MV and HV networks; - Dimensioning of MV and HV power cables; - Analysis of electromagnetic transients and electromagnetic processes; - Analysis of overvoltages and selection of serge arrestors; - Calculation of relay protection settings; DESIGN Complete elaboration of conceptual, technical and detail design projects accompanied with all necessary calculations, specifications, thorough drawings, cross sections and as build documentation for: - Electrical transmission and distribution substations; - Conventional power plants; - Overhead transmission lines and cable transmission lines for low, middle and high voltage; - Industrial and generation plants; ENGINEERING - Project management; - Delivery and installation of electrical equipment in low, middle and high voltage installations; - Delivery and installation of high voltage and control cables; - Assembly and installation of relay protections cabinets, distribution and command cabinets; - Programming and setting of protection relays and SCADA; - Commissioning.