VUJE, a.s. products

Specialised monitoring system records basic parameters of climatic conditions that bring about icing on the power lines. Besides ambient temperature, wire temperature, air humidity and dew point, it also detects tilting and rotation of the wire. The system is capable to take an actual picture of the wire, or to save it in set intervals. The system is autonomous, sending the measured data to the server enabling direct checkup. As soon as the set conditions are met, the system will send a short text message (SMS) with all measured values. The monitoring station can be put on the grounding cable or on the phase conductor.

The system is serviceable when it is necessary to prevent the equipment from condensation, or in the areas where the ambient temperature needs to be maintained within the range. Each function can be set independently. Intelligent heating switch algorithm ensures maximum electricity economy. The device states are indicated by colored LED. The device is equipped with standard serial line RS232 continuously monitoring the air temperature, humidity, and dew point; capable to optimise the configuration. The device creates own database serving for calculation of total power consumption and control efficiency.

We have developed the system ARAMIS - an integrated software tool meant for on-line monitoring and evaluating the radiation condition in the particular areas of nuclear power plant. The system also incorporates predictive algorithms for extrapolation of the course of event and effective procedure for operation during the accidents attended with radioactive leakage within the power plant units.

We have developed and manufactured the system for hydrogen concentration measurement during the accidents with loss of coolant in VVER units. Besides capability of the systems to operate in the conditions of severe accidents, they serve for simple service and calibration of the hydrogen sensors by using mobile equipment, with no need to dismount the measuring probes.

We have developed a multiple-function simulator of VVER 230 reactor, simulator technology and training system for practising the skills and procedures when operating the main control room in the units of nuclear power plants EBO, EMO, EDU, ETE. We have developed a simulator of distribution substations to train the power station controllers, simulator of the grid 110 kV and 22 kV for dispatchers training program. In cooperation with Slovenske elektrarne, a. s. we have developed the simulators of increasing the unit power level in the nuclear power plants EBO and EMO. We organise the courses for dispatchers operating on the Slovak Power System, i.e. SEPS, a. s. energy dispatching.

We run our own research and development of eddy-current probes for inspection of the following: