ELEKTROSTAV Koudela a.s.

Servicing and Services

Nonstop Failure Servicing

In addition to standard servicing and the reconstruction of electrical equipment in the range of services offered, we also offer to ensure, within servicing, the trouble-free operation of electrical equipment in continuous operation under a service contract. Within it, we are able to operate complex electrical equipment units according to the customer’s requirements and to assume responsibility for it to the extent agreed in a contract. More information will be provided on the basis of the specification of your requirements sent by e-mail or by telephone or given in person, as you prefer.

Reconstruction and Modernization

Our company also performs continuous reconstruction and modernization during operation according to the customer’s request within a concluded electric equipment service contract. This is performed according to a modernization strategy prepared in advance which is developed together with the customer according to his ideas and possibilities. The bases of this strategy are the completed as-built documentation for the existing electrical installation and also the current business and production objectives of the customer, which influence this strategy.

Designs and Sale of CITEL Excess-Voltage Protections

Thanks to our close cooperation with CITEL, our company is able to ensure the complex solutions to object excess-voltage protection systems or to offer CITEL products at a favourable price. We are able to deliver most of our range from our warehouse within 24 hours from ordering.

Network Monitoring and Analysing

Our company offers network monitoring and analysing especially of the following effect variables by a FLUKE 435 analyzer:

Harmonic analyses – FFT analyses of voltage and current up to the 50th harmonic, THD
Output and energy monitoring – recording and statistical evaluation of all available electric quantities up to a current of 3 kA
Recording of fast processes with a sampling frequency of up to 25.6 kHz for the evaluation of transient processes
Monitoring and analysing of voltage quality according to the ČSN EN 50160 standard
Flicker meter – it evaluates both short Pst and the long-term perception of Plt flicker
Distribution network signals
Power supply system asymmetry

More information will be provided on the basis of the specification of your requirements sent by e-mail or by telephone or given in person, as you prefer.

Thermal Imaging Diagnostics

Our company offers thermal imaging photography in electrical engineering applications, especially:

Checking LV and HV switchboard bolt connections
Checking the load of individual safety and switching devices
Checking the load of strip conductors and cables
Checking PV systems