distribution transformer on-load automatic tuning capacitor
Applicable scope
This product is fit for on-load automatic capacity distribution transformer voltage regulator rated frequency 50Hz,voltage class 10kv, three-phase rated capacity 100(30)kVA~630(200)kVA.
Product introduction
S11(13)-M.ZT on-load automatic tuning capacitor has two rated capacities,which are automatically detected and determined by the automatic capacity controller based on the load carrier by the user. Through the special on load capacity and voltage regulation switch,the transformer's two capacities can be automatically switched without powering off the transformer. This enables automatic adjustment of the transformer's capacity during operation, facilitating the automatic conversion between the two rated capacity operation modes.
Usage
S13(22)-M.ZT distribution transformer on-load automatic tuning capacitor is suitable for the occasion with electricity strong seasonality, big load fluctuation, power of concentration and low annual average load rate.In China's rural, electricity mainly concentrated in summer and autumn and the rest of the season is primarily a lighting electricity.However,in the busy farming season transformer overload running phenomenon is serious, in the off-season, electricity load rate is low.So the on-load adjustable capacity distribution transformer is especially suitable for in the rural electric reform and also suitable for day and night electricity load differences of residential quarters and often day enterprises and institutions.
Fundamental principles
When the distribution transformer on-load automatic tuning capacitor is at the large capacity,three-phase high voltage windings into delta connection with low voltage winding parallel structure ;When at the small capacity,Three-phase high voltage windings in start connection with low voltage winding tandem structure. Transformation of angle joint and star joint of high voltage windings and transformation of series connection and parallel connection of low voltage windings are finished by on-load capacity switch which is decided by automatic controller according to the size of load of detection. When the transformer's capacity changes from large to small, the core magnetic flux density decreases, resulting in smaller losses in the silicon steel sheet and a sharp reduction in no-load loss and no-load current. This leads to a significant decrease in the transformer's no-load reactive power loss and wattful loss, resulting in reduced consumption
COMPANY PROFILE:
AN HUANG is a modern company of professional design and manufacturer of 3.6kV to 40.5kV Medium Voltage cable accessories, electric components and whole set cabinet Subsidiaries:Anhuang Electric Power Technology Co.,Ltd
Zhejiang Anhuang Imp & Exp. Co .. Ltd. We provide high quality, low cost products for utility systems worldwide
Company constantly introducing new technology,newcraft, the product structure constantly improved.Our Professional
production testing equipment.special production technology and professional service team can satisfy the customers demand.
Our professioal engineers,technicansand managers team always keep our promise:ANHUANG is not only provide cost-effective high quality products.but also provide high quality, efficient, fast service and technical support to ensure customers' require.
Our company obtained international quality management system ccertification for ISO9001,ISO1401,OHSAS18001.
Our company adhenring to the "safety electricity, forever brilliant " as our enterprise's humanism. Willing to work with you hand in hand to build better future.
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