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

SF6 current-conducting wires for voltage 110-500 kV. Technical requirements

Norma vydána dne 16.2.2012

Recommended practice for the choice of parameters of operation of differential-phase protection of manufacture of GE Multilin (L60)

Norma vydána dne 4.6.2009

Requirements for control cabinets and relay protection and automatics with microprocessor devices

Norma vydána dne 30.3.2010