Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Main Group Additional Only
Y04S 10/00

Systems supporting electrical power generation, transmission or distribution

9 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

  • Y04S 10/14 Energy storage units
  • Y04S 10/16 Electric power substations
  • Y04S 10/18 using switches, relays or circuit breakers, e.g. intelligent electronic devices [IED]
  • Y04S 10/20 using protection elements, arrangements or systems
  • Y04S 10/22 Flexible AC transmission systems [FACTS] or power factor or reactive power compensating or correcting units
  • Y04S 10/30 State monitoring, e.g. fault, temperature monitoring, insulator monitoring, corona discharge
  • Y04S 10/40 Display of information, e.g. of data or controls