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Power transformers - Part 24: Specification of voltage regulating distribution transformers (VRDT)
| 분야 | TC 14 : Power transformers |
|---|---|
| 적용범위 | IEC 60076-24:2020 applies to medium power transformers from 25 kVA up to 3 150 kVA with highest voltage for equipment up to 36 kV, or in low voltage (LV) networks with highest voltage for equipment of up to 1,1 kV equipped with voltage regulating devices. Voltage regulating distribution transformers are transformers equipped with components to control primary or secondary voltage for on-load voltage regulation purposes. The main objective of the installation of a VRDT is to regulate the LV network voltage level (i.e. 400 V), to avoid violation of the limits defined by relevant standards or regulations. The VRDT must operate properly as a step down and step up transformer. Transformers covered by this document comply with the relevant requirements set out in IEC 60076 (all parts) and, unless otherwise stated in this document, they also comply with European Standards EN 50160 and EN 50588-1. |
| 국제분류(ICS)코드 | 29.180 : 변압기. 반응기 |
| 페이지수 | 22 |
| Edition | 1.0 |
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | IEC 60076-24:2020 | Power transformers - Part 24: Specification of voltage regulating distribution transformers (VRDT) | 2020-07-09 | 표준 |
IEC 60076-4:1976 - Power transformers - Part 4: Tappings and connections 상세보기
IEC 60076-3-1:1987 - Power transformers. Part 3: Insulation levels and dielectric tests - External clearances in air 상세보기
IEC 60076-8:1997 - Power transformers - Part 8: Application guide 상세보기
IEC 60076-4:2002 - Power transformers - Part 4: Guide to the lightning impulse and switching impulse testing - Power transformers and reactors 상세보기
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