This standard is applicable to the reduction of medium and high-voltage electrical equipment in power plants, substations, converter stations, and series compensation stations in areas with seis ic fortification intensity levels of 7 to 9 degrees, including AC electrical equipment with a voltage level of 3kV to 1000kV and DC electrical equipment with a voltage level of ±800kV and below. Shock is lation design. The main contents include: general principles, terminology, basic regulations, shock absorption design, shock is lation design, etc.
NB/T 10976-2022 history
2022NB/T 10976-2022 Design regulations for vibration reduction and isolation of high-voltage electrical equipment