Bused connections attached on high voltage power lines of 220-500 kV. General technical requirements

Norma vydána dne 1.10.2012

Bused connections attached on high voltage power lines of 220-500 kV. Test methods

Norma vydána dne 1.10.2012

Bused connections attached on high voltage power lines of 220-500 kV. Standard procedure of length calculation

Norma vydána dne 1.10.2012

Interfacial isolating facers for 110-500 kV air lines. Typical technical requirements

Norma vydána dne 4.5.2017

Operational DC systems of substations. Specifications

Norma vydána dne 29.3.2010

Methodical instructions on engineering calculations in operative direct current systems for prevention of malfunction of discrete inputs of microprocessor devices of relay protection and automatics, at short circuits on the earth in operative direct curre

Norma vydána dne 11.10.2011

Design guidance for operating DC voltage system (COPT) of substation of Federal Grid Company (EHEC). Standard design solutions

Norma vydána dne 18.12.2018

Corporate cabinets of operational direct current systems (DCS)

Norma vydána dne 14.4.2021

Model technical requirements for 6-750 kV class voltage surges

Norma vydána dne 4.5.2011

Conductors with a cast (solid) insulation for voltage 6-35 kV. Technical requirements

Norma vydána dne 18.10.2011