标准号:BS EN 60076-13-2006
中文标准名称:电源变压器.自我保护式充液变压器
英文标准名称:Power transformers - Self-protected liquid-filled transformers
标准类型:K41
发布日期:2006/11/30 12:00:00
实施日期:2006/11/30 12:00:00
中国标准分类号:K41
国际标准分类号:29.180
引用标准:IEC 60076-1-1993;IEC 60076-2;IEC 60076-3-2000;IEC 60076-5-2000;IEC 60076-7
适用范围:This part of IEC 60076 applies to high-voltage/low-voltage self-protected liquid-filled andnaturally cooled transformers for rated power 50 kVA to 1 000 kVA for indoor or outdoor usehaving a– primary winding (high-voltage) with highest voltage for equipment up to 24 kV;– secondary winding (low-voltage) with highest voltage for equipment of 1,1 kV.These transformers are equipped with a self-protection and disconnection device to protectthe environment, property and people and prevent any disturbance of the high-voltagenetwork from the consequences of an internal transformer fault.Transformers covered by this standard comply with the relevant requirements prescribed inthe IEC 60076 series.The self-protected transformer may be used in conjunction with other devices to providesystem coordination and sensitive system protection. The protection system is not designedto be functional when the power supply is from the low-voltage side. The self-protectedtransformer is not intended to function in parallel with another transformer.