This project involves re-location of two 300MVA 220/16.5kV Generator Step-Up (GSU) transformers at Huntly Power Station. The GSU transformers in question have experienced a service-life of approximately 35 years and 13 years. The 35 year old GSU transformer has been in-service since site ...
The generator step-up transformer (GSU) takes the voltage from the generator voltage level up to the suitable transmission voltage level. These GSU transformers are located in a power station and are built as single-phase or three-phase units. There are two (2) basic techno...
Long-term resistance to ageing A GSU transformer is loaded at 100 percent rating 24/7, throughout the year. It must be built to withstand the ther- mal load of high currents being fed into its windings from the generator without overheating, which would shorten its lifetime due to ...
Hitachi Energy offers generator step-up transformers (GSU), which are the critical link between the power station and the transmission network, often operated day and night at full load. Learn more.
Transformer is a passive electrical device that converts voltage and current through electromagnetic induction. There are two types of transformer: the step-up transformer and step-down transformer. The underlying physics that govern the operation of transformers is the Faraday's Law of Electromag...
16.Using a t ransformer, power at low voltage canbe t ransformed into power at high voltage.假如我们使用变压器,低电压的电力就能转换成高电压的电力。 17.Analysis on Substation Power Off Accident Resulting From Mistakenly Connected Electrode of Potential Transformer;电压互感器极性接错造成变电所失电...
Implantable medical device incorporating distributed core, step-up transformer targeted at voltage level that is too low, thereby improving a write recovery time (tWR) characteristic in a memory in a semiconductor memory device. The... 被引量: 0发表: 0年 ...
power converter circuit by utilizes the transformer. The features of this converter are high stable input current, very little noise on the input line voltage, plus good efficiency when equated with the forward converter circuit. However, this push–pull circuit needed two transformers, plus ...
This paper discusses the field application of the improved paper filter system used for non-intrusive monitoring of power transformer insulation contamination level. The filter has been applied to three transformer units. The first results indicated promising trend between the levels of the measured cont...
该数据的历史最高值出现于03-01-2017,达40,130.000千伏安,而历史最低值则出现于03-01-2004,为6,850.000千伏安。CEIC提供的变压器容量:递增:那加兰邦数据处于定期更新的状态,数据来源于Central Electricity Authority,数据归类于全球数据库的印度 – Table IN.RBC056: Electricity: Transformer Capacity。