Load Regulating Dry-Type Transformer

Executive standards：

IEEE C57.12.91-2020 Standard test code for dry-type distributton and power transformers.

IEEE C57.12.60-2020 Standard for thermal evaluation of insulation systems for dry-type power and distribution transformers.

IEC60076-11:2018 “Power transformers - Part 11: Dry-type transformers”.

GB/T1094.1-2013“Power transformers Part 1: General”.

GB/T1094.3-2017“Power transformers Part 3: Insulation levels, insulation tests and external insulation air gaps”.

GB/T1094.5-2008“Power transformers Part 5: Ability to withstand short circuit”.

GB/T1094.10-2003"Power transformers Part 10: Determination of sound level".

GB/T1094.11-2022“Power transformers Part 11: Dry-type transformers”.

GB/T10228-2015“Technical parameters and requirements for dry-type transformers”.

GB/T22072-2008 “Technical parameters and requirements for dry-type non-crystalline alloy core distribution transformers”.

GB 20052-2020 “Energy efficiency limits and energy efficiency grades for power transformers”.

Product Introduction：

The load regulating dry-type transformer is a complete set of electrical equipment combined with a vacuum on-load tap-changer. The on-load tap-changer is equipped with an automatic control motor mechanism, which can adjust the voltage under load. It can provide a program-controlled interface according to the user’s needs, making it convenient for on-site or remote control.

Product Features：

1.On-load voltage regulation with high sensitivity and precision.

2.Convenient operation and stable output.

3.Compact structure, easy installation, and easy maintenance.

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