The IEC CENELEC priority in the standardisation on




- Slides: 4
The IEC – CENELEC priority in the standardisation on non-conventional DC substations & future research activities Published on: https: //msu. euramet. org/current_calls/pre_norm_2021/index. html#stage 1 -orientation Debate III My. Rail. S Final Workshop “Metrology and Measurements for an Efficient Electric Railway System” | January 28, 2021
The presented results related to the energy dissipated by the braking rheostats and the effectiveness of new non-conventional substations highlighted the need for new and smart management of the energy flows and of the supply voltage level My. Rail. S Final Workshop “Metrology and Measurements for an Efficient Electric Railway System” | January 28, 2021
New standardisation actions that allow designing innovative and efficient railway and subway supply systems are welcome. . . the trigger threshold of the braking rheostat is to close to the actual voltage level This condition can make useless the upgrade of substations The increased interest in energy efficiency requires wide monitoring to understand the real energy state and to optimise the whole system. . . if the actual duty-cycle of the braking rheostat experienced in commercial service is always low I can design a lighter rheostat. . . My. Rail. S Final Workshop “Metrology and Measurements for an Efficient Electric Railway System” | January 28, 2021
The IEC – CENELEC priority in the standardisation on non-conventional DC substations & future research activities Published on: https: //msu. euramet. org/current_calls/pre_norm_2021/index. html#stage 1 -orientation Debate III New proposal inside the EPM call for needs (https: //msu. euramet. org/calls. html) in writing stage For more information d. giordano@inrim. it My. Rail. S Final Workshop “Metrology and Measurements for an Efficient Electric Railway System” | January 28, 2021