PPA ENERGO, sro

PPA ENERGO sro is the largest subsidiary of the PPA CONTROLL as holding. The main program of PPA ENERGO sro is nuclear energy. Currently, we are mainly involved in the completion of the Mochovce nuclear power plant, block 4, as well as the implementation of investment and service activities on blocks EMO12 and EBO34. We were a key supplier in the completion and commissioning of the Mochovce nuclear power plant, block 3, and also in the modernization of the Jaslovské Bohunice nuclear power plant.

In addition to the domestic market, we are also active abroad. In the past, we have implemented projects in Finland (JE Loviisa), Sweden (JE Oskarshamm), Belgium (JE Doel) and the Czech Republic (JE Temelín and Dukovany). We are currently implementing projects in the United Kingdom (JE Hinkley Point C), the Czech Republic (JE Dukovany) and France (ITER fusion reactor).

Another important program is represented by industry at home and abroad, and we also participate in projects for the construction of industrial and production parks.

An important part of our program is production of low-voltage switchgear (including serial production)We provide qualification of switchboards according to customer requirements (seismicity, magnetic field, vibration, aging, EMC, ...). We produce switchboards in classic and modular (drawout) designs and we are an official SIEMENS partner for the production of Sivacon S8 cabinets.

Foreign branches:

- Hungary God
- France (ITER project)
- Germany (TESLA project)

Focus

We are a leader in providing comprehensive solutions in the field of automated control systems, field instrumentation and electrical systems, which can be divided into the following categories:

Engineering activities

studies and analyses 

processing of project documentation 

programming work, SCADA, application software

Supplies

measuring and regulating
techniques

management and information
systems

LV, HV electrical equipment

mounting material

Implementation

assembly management  
activities

construction

tests and commissioning

Service and maintenance

warranty and post-warranty service

initial, periodic and extraordinary revisions
activities (NN, VN)

diagnostics and testing of LV and HV cables

fault location and tracing of LV, HV cables in the ground

Why choose PPA Energo?

- Expertise and Experience: our teams are composed of experts with many years of experience.
- Sustainability: all our projects are designed with the environment and future generations in mind.
- Quality and Reliability: we guarantee the high quality of all our services and products.
- Individual Approach: every client and project is unique to us, which is why we provide tailor-made services.
- Comprehensive Solutions: we offer a wide range of services from consultations to implementation and maintenance.

We are proud to provide our customers with quality services that guarantee long-term reliability and efficiency.

General terms and conditions of PPA ENERGO sro for purchase – GTC-SK.PDF
General terms and conditions PPA ENERGO s.r.o. for Procurement – GTC-EN.PDF

An important part of our program is the production of low-voltage (LV) switchgear, including serial production. We ensure the qualification of switchgear according to customer requirements (seismicity, magnetic field, vibration, aging, EMC, ...). We produce switchgear in classic and modular (withdrawable) versions and we are an official SIEMENS partner for the production of Sivacon S8 cabinets.

On an area of almost 3000 m2 there are production facilities, a mechanical workshop, a testing room, warehouse and administrative premises.

TYPES OF DISTRIBUTORS MANUFACTURED

ORDINARY
- SEPARATE STANDING

WALL-MOUNTED

COUNTERTOP
SYSTEMS

RETROFIT

ENVIRONMENT

internal

external

CLASSIFICATION

special

standard

CONSTRUCTION DESIGN

solid

retractable

combined

modular

WITHDRAWABLE DISTRIBUTORS

FIXED
CONSTRUCTION DESIGN

WALL-MOUNTED DISTRIBUTION BOXES

CERTIFICATES AND TYPE TESTS

LV SWITCHGEAR REFERENCES

WITHDRAWABLE DISTRIBUTORS

Withdrawable switchboards represent a modern trend in the design of switchboards for indoor environments. They are primarily intended for withdrawable design, but they can be made in fixed or combined versions. They are mainly used in applications with continuous operation or in places where maximum emphasis is placed on the functionality of the system with the shortest possible time to eliminate possible faults, without the need to shut down the entire switchboard.

SECURITY

When designing withdrawable switchgear, great emphasis is placed on the personal safety of the operator:

arc flash protection system (exhaust dampers above the main bus system, gas extraction from fixed and withdrawable blocks, partitions between individual fields, additional door locks, etc.)

blocking of pull-out modules against pulling out when switched on

module test positions

The internal protection of the switchgear, even after removing the withdrawable blocks, is IP20.

BENEFITS

quick replacement of the pull-out module

elimination of a fault on the outlet without the need to shut down the entire switchboard/system

high operating safety

possibility of testing the outlet without operating restrictions

possibility of modifying the outlet without the need to restrict operation

maximum clarity

PROTECTION LEVEL/COVERAGE:
CABINET VARIANTS:
INTERNAL DEPARTMENT:

up to IP54
fixed, retractable or combined
1 to 4 (IPXXB) IEC 61439-2

LOGSTRUP SYSTEM

ELECTRICAL PARAMETERS

Rated operating voltage (Ue)
Rated insulation voltage (Ui)
Rated frequency

690V
1000 V
40 60-Hz

MAIN HORIZONTAL
BUSES

Rated current (In)
Rated short-time withstand current (Icw)
Rated dynamic withstand current (Ipk)

up to 8500 A.
up to 100 kA/sec
up to 220 kA

MAIN VERTICAL
BUSES – FIXED

Rated current (In)
Rated short-time withstand current (Icw)
Rated dynamic withstand current (Ipk)

up to 5500 A.
up to 130 kA/sec
up to 300 kA

VERTICAL BUSES –
EXTENSION SYSTEM

Rated current (In)
Rated short-time withstand current (Icw)
Rated dynamic withstand current (Ipk)

up to 1600 A.
up to 70 kA/sec
up to 154 kA

CONSTRUCTION

The switchgear system is based on 190 mm modular blocks (in all axes), which provides great flexibility and allows you to design almost any size and configuration of the switchgear. It can be designed with both front and rear access.

DIMENSIONS

Width:
Height:
Depth:
Pedestal (height):

from 380 to 1710 mm
from 1995 to 2375 mm
from 600 to 1010 mm
95 mm

SURFACE FINISH

In standard design - color RAL7035 or according to customer requirements, special coating for tropical conditions and in solid version also stainless steel version.

SIVACON S8

ELECTRICAL PARAMETERS

Rated operating voltage (Ue)
Rated insulation voltage (Ui)
Rated frequency

690V
1000 V
40 60-Hz

MAIN HORIZONTAL
BUSES

Rated current (In)
Rated short-time withstand current (Icw)
Rated dynamic withstand current (Ipk)

up to 8500 A.
up to 100 kA/sec
up to 220 kA

VERTICAL BUSHINGS
FOR UNIVERSAL
ASSEMBLY CONSTRUCTION
(FIXED)

Rated current (In)
Rated peak withstand current (Ipk)
Rated short-time withstand current (Icw)
Rated conditional short-circuit current (Icc)

up to 1600 A.
up to 143 kA
up to 65 kA/sec
up to 150 kA

VERTICAL BUSHINGS
FOR ORDINARY
3NJ6 DESIGN
(PULLING OUT)

Rated current (In)
Rated peak withstand current (Ipk)
Rated short-time withstand current (Icw)
Rated conditional short-circuit current (Icc)

up to 2100 A.
up to 105 kA
up to 50 kA/sec
up to 100 kA

DIMENSIONS (PREFERENCE DIMENSIONS IN ACCORDANCE WITH ISO STANDARD REQUIREMENTS)

Width:
Height (without base):
Depth:
Pedestal height (optional):

200, 350, 400,600, 800, 850, 1000 1200, XNUMX mm
2000, 2200 mm
500, 600, 800, 1000, 1200 mm
100, 200 mm

SURFACE FINISH

In standard version -
color RAL7035 respectively.
according to customer requirements.

SOLID CONSTRUCTION DESIGN

Cabinet-type switchboards meet all the requirements of STN standards for the production of low-voltage electrical distribution equipment. They are also designed for applications requiring seismic resistance, or for projects requiring atypical cabinet dimensions, e.g. retrofits.

The switchboard equipment is installed in empty cabinets, which allows for the creation of complex assembly units, high variability of equipment content, as well as modular design.

BENEFITS

variable arrangement of the instrument filling

possibility of modular design

it is possible to produce cabinets of atypical dimensions according to customer needs / Retrofit

possibility of a special welded construction that is optimized for resistance to seismic effects and vibrations

design for outdoor and indoor environments

VARIANTS

Single-leaf, double-leaf, double-sided.

Cabinets can be made according to the customer's wishes - with glass doors, side and rear covers, mounting panel, instrument grid, rotating frame for 19" or 12" mechanics, pedestal, lighting, door locks, document box, etc.

ELECTRICAL PARAMETERS

Voltage:
Rated current:
Coverage:

AC,DC
up to 4000 A.
up to IP 54/20

SURFACE FINISH

Width:
Height:
Depth:
Base (height):

from 400 to 1600 mm
from 1200 to 2200 mm
from 400 to 1200 mm
from 100 to 300 mm

CONSTRUCTION SOLUTION

instrument grids

mounting panel

solid blocks

modular

counter systems

SURFACE FINISH

color RAL7035 (standard), or according to customer requirements or stainless steel version.

WALL-MOUNTED DISTRIBUTION BOXES

Wall-mounted distribution boxes are intended for surface or flush mounting, or mounting directly on the structure of technological equipment. The area of application of wall-mounted distribution boxes is very universal due to their compact dimensions and variable instrumentation, which is always defined according to the individual needs of the customer. Wall-mounted distribution boxes meet all the requirements of STN EN standards for the production of low-voltage electrical distribution equipment.

BENEFITS

wide range of applications

compact dimensions

high design variability:
- hard cover
- door / transparent door
- modular
- mounting panel
- rotating frame for 19" or 12" mechanics

CONSTRUCTION

steel sheet:

possibility of choosing a surface finish,

as standard it is made in powder coating RAL7035 or according to customer requirements

stainless steel sheet

plastic

possibility of seismically resistant construction (nuclear power plants, shipping industry, etc.)

design for outdoor and indoor environments

ELECTRICAL PARAMETERS

Voltage:
Rated current:
Coverage:

AC,DC
up to 630 A.
up to IP66/20
(in the case of plastic
construction up to IP68)

CABINET DIMENSIONS

Width:
Height:
Depth:

from 300 to 1 mm
from 300 to 1 mm
from 100 to 450 mm

Or according to customer needs

CERTIFICATES AND TYPE TESTS

ELECTRICAL SAFETY EMC

EN 61439-1
EN 61439-2
EN 61000-3-3+A1
EN 61000-6-2
EN 61000-6-4+ A1
EN 61000-3-2+ A1 + A2
EN 60529

The tested device complies with the requirements and standards in accordance with the directives: EMC Directive 2014/30/EU (transposed into the Government Regulation of the Slovak Republic 148/2016 Coll.),
LVD Directive 2014/35/EU (transposed into Government Regulation
SR 127/2016 Coll.)

Test room

EVPU, as Nová Dubnica SKTC – 101 and VTÚPV Vyškov AO266

SEISMIC RESISTANCE

STN EN IEC/IEEE 60980-344

Test room

VTUPV Vyškov

SHORT-CIRCUIT RESISTANCE

IEC 61439-1, clauses 10.5 and 10.11.

Test room

Zkušebnictví, as Prague – Běchovice

INTERNAL ARC SHORT-CIRCUIT TEST

IEC/TR 61641

Technical Report, Rule for Testing (LV Switchgear) under Internal Arc Short Circuit Conditions.

Test room

Zkušebnictví, as Prague – Běchovice

LV SWITCHGEAR REFERENCES

NUCLEAR ENERGY

Mochovce and Jaslovské Bohunice nuclear power plants, Slovakia
- secondary switchboards
- section switchboards
- single-circuit switchboards

HYDROPOWER PLANTS

Považská Bystrica
Dubnica nad Váhom
Nové Mesto nad Váhom
Liptovská Mara
Black Vah

ENERGETICS

Vojany Power Plant
Levice steam-gas cycle

INDUSTRY

Samsung Water Distribution Boards - Sub-distribution Boards
US STEEL Košice
Slovnaft Bratislava
Volkswagen Slovakia
VW Car Park Lozorno
Duslo Šaľa
SCP Ruzomberok
Holcim Rohoznik
Incinerator Bratislava
Kronospan Prešov
Beech tree Zvolen
PSA Trnava
ŽSR

SLOVAK ROAD ADMINISTRATION

D1 motorway Behárovce - Fričovce
Horelica Tunnel
Highway D3 Hričovské Podhradie - Žilina
D1 motorway Vrtižer - Hričovské Podhradie

OTHERS

Carlton Hotel
VUB Central Building
ČSOB
Slovak Telekom
Slovak National Museum
IKEA Bratislava
POLUS CENTER Bratislava
New Generation Hospital BORY

ABROAD

CERN - European Organization for Nuclear Research (Switzerland)
ITER - International Thermonuclear Experimental Reactor (France)
Starobeshevo Power Plant (Ukraine)
Power plant in Kaboun (Syria)
Tianwan 3&4 EDG Nuclear Power Plant (China)
Power plant in Hama and Midan (Syria)
Supplies for food industry lines – ODENBERG ENGINEERING (USA, Japan,
France, Poland, Egypt, South Africa,
England, China, Greece, Netherlands, Canada,
Germany, Spain, Turkey)
Voestalpine AG Linz (Austria - ironworks)
Planta Centro Thermal Power Plant (Venezuela)
Moa Nickel Plant Thermal Power Plant (Cuba)
Volta (Hungary)
NEXEN TIRE (Czech Republic)
TESLA (Germany)
Samsung God (Hungary)