Company for research, design and consulting activities for all kind of electrical equipment and syst

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• Company for research, design and consulting
  activities for all kind of electrical equipment
  and systems
• Bulgaria, 1407 Sofia, 51, Cherni vrach Blvd.Tel
  (359 2) 8689214, 685603, 685703 Fax/tel (359
  2) 8689143E-mail K.Radoykov_at_elsystems-bg.com or
  electrical_systems_at_bulgaria.com
• For contacts
•    - Mr. Krassimir Radoykov, General Manager
• Mrs.Mariana Grancharova Head of division
• - Mr.Milcho Bratanov Head of division

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• History
• "Electrical systems Ltd" is a private limited
  liability company established in April 2000 by 11
  experts of the Department "Electrical part of
  Nuclear Power Plants, former employees at the
  State company Energoproekt Plc. "Electrical
  systems Ltd" is managed and represented by
  Dipl.Eng. Krassimir Radoykov. The founder members
  are experts of long experience in the design of
  Thermal and Nuclear Power Plants. The total
  length of industrial experience in the field of
  design for all 16 persons appointed currently in
  the company amounts to 360 years.
• Organization Chart
• From the very beginning up to the present the
  company is organized in the following divisions
• Division 01 General Manager
• Division 02 - Power supply of power plants,
  networks and systems performs the part of
  research, design, consulting and supervising
  activities about concrete objects related to
  primary power supply.
• Division 03 - Relay protection, automatics and
  control of power plants, networks and systems
  performs the part of research, design, consulting
  and supervising activities about concrete
  objects related to automatics, relay protection,
  control, signalization and interlocking.
• Division 04 - Support division
• Head of Task Dynamic position
• Quality Assurance
• Quality Policy
• All products realized in the Company should be of
  high quality conforming to all European and World
  norms the normative basis is declared at the
  realization of the product.
• The realization of the product should be with
  maximal economic effectiveness of the equipment
  beginning from ordering to installation.
• Time limits should conform to Customers wish.
• Continuous improvement of the effectiveness of
  company activity.
• Guaranty of increase of the average annual salary
  in the company.
• The company has been certified under No 368032
  by Loids Register Quality Assurance acc. to ISO
  90011994 from 28 August 2001, and since 01
  September 2004 acc. to ISO 90012000

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• Scope of Activities
• Research, design and consulting activities for
  all kind of electrical equipment and systems,
  including reconstruction and modernization of
  existing ones in the scope of
• 1. Production, distribution and consumption of
  electric power
• Auxiliaries in Thermal, Nuclear, Heating, Gas and
  Diesel Power Plants electrical and IC parts
• Connections of all kind of electrical generators
  and overhead lines to power distribution network
• From 6 to 750 kV Indoor and Outdoor Substations
• Diesel Generator Stations for Emergency Power
  Supply
• DC Systems /Batteries, DC Switchboards, etc./
• Safety Power Supply Systems
• Uninterrupted Power Supply Systems /UPS/
• Systems for control, monitoring, interlocking,
  automatics, relay protection of all kind of
  electrical equipment from 380/220 V to 750 kV
• 2. Industry
• Electrical part of all kind of
  industrial projects
• 3. Transport and communications
• Rectifier stations for electrical
  transport
• Power supply systems for
  communications
• 4. Civil building
• Power supplies, complete internal
  and external electrical installations.

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• Activities
• From May 2000 till September 2005 Electrical
  systems Ltd has realized 74 projects including 54
  for KNPP Kozloduy and 20 for other Clients
• Main Projects for NPP Kozloduy
• 34RU Replacement excitation system of Generator
  Nos. 5,6,78 - detailed design
• 34RU Installation of generator circuit breakers
  No 5,6,78 - detailed design
• 5RU Replacement 6kV Metal Clad Switchgear
  sections 5BL, 5BM, 5BN, 5BP - detailed design
• 56RU 1000MW Replacement UPS systems detailed
  design
• 56RU 1000MW Replacement batteries - detailed
  design
• 56RU 1000MW Replacement 6kV Metal Clad
  Switchgear in safety sections - detailed design
• 56RU 1000MW Modernization 6kV Metal Clad
  Switchgear in sections of normal supply
  replacement of relay protections and automatic
  change over, new system for insulation control -
  detailed design
• 56RU 1000MW Study of upgrading of 0,4kV
  equipment
• HV switchyard Replacement of 31,5kV CB detailed
  design
• Analysis of reasons for corrosion formation in
  bolt connections of lightning rods in High
  Voltage Switchyards
• Analysis and estimation of accuracy of energy
  measurement sold by NPP Kozloduy
• 56RU 1000MW Replacement of Generator CB -
  detailed design
• 56RU 1000MW Replacement of unit relay
  protections - detailed design
• 56RU 1000MW Replacement of unit excitation
  system - detailed design
• 56RU 1000MW Control of insulation of generator -
  detailed design

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• 56RU 1000MW Level 8.40 Replacement panels in
  Relay room during modernization of unit relay
  protections and excitation of 910 generators -
  electrical and civil parts of detailed design
• Replacement insulators and earthing switches in
  400kV outdoor HV switchyard - electrical and
  civil parts of detailed design
• 34RU Install Confinement Leakage Control and
  Filtered Venting System - detailed design of
  electrical and IC parts
• 56RU Reconstruction of lighting system and power
  supply grid in containment - detailed design
• Main Projects for Other Clients
• Electrical detailed design of factory building of
  Epiq Electronic Assembly Ltd., Botevgrad
• PAVEZ Chaira Replacement of 19kV reactor
  electrical and civil part of detailed design
• Business Park Sofia, Multifunctional buildings
  Nos 12, 2, 13, 11, P1, 6, 7, 9 electrical
  part of detailed design
• Printing House Bulgaria East, Automatics in
  ventilation systems - detailed design for
  electrical and IC parts
• Substations 110/20kV - Tervel and General
  Toshevo - Detailed design of earthing and
  lightning systems