News: No.8: Signing Contract with Ethiopian Electric Utility (EEU) No.7: Canton Fair Online in 2020 No.6: Smart SCADA solution achieve greatly cost saving by reducing power line losses ! No.5: Rockwill's SF6 Gas Insulated LBS Passed the KEMA Type Test! No.4. Signed ACR and LBS KEMA type test at 2019
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What does △/Y0―11mean which is showed on the transformer nameplate?According to the connection mode of transformer primary and secondary coils, the voltage phase Angle of transformer primary and secondary side lines is different. △/ Y0 - 11 ind
Date:2020-11-02 View:110
The Harm of Three-phase Current Unbalance inTransformer 1. Influence on distribution transformers (1) The three-phase load imbalance of powertransformer will increase the loss of transformer: the loss of transformerincludes no-load loss and load loss
Date:2020-09-27 View:252
1.Advantages of microcomputer protection1.1 High reliability: a microcomputer protection unit can perform avariety of protection and monitoring functions. Instead of various protectiverelays and measuring instruments, it simplifies the connection bet
Date:2020-09-19 View:171
Definition Distributiontransformer is a transformer that provides the final voltage transformation inthe electric power distribution system, stepping down the voltage used in thedistribution lines to the level used by the customer. In the distributio
Date:2020-07-17 View:458
Recloser and Sectionalizer Coordination --Achieving Distribution Line Automation under Traditional Condition -- -- Realizing Distribution Automation without SCADA System -- Key words: #recloser #sectionalizer #distribution automation #Semi Smartgr
Date:2020-06-03 View:666
MV switchgear is an important part of power distribution system for maintaining the continuity of service, and you have to consider some different aspects based on your needs before selecting a suitable MV switchgear. For instance, price, size, feat
Date:2020-06-03 View:619
What is ACR Auto Recloser? Auto recloser (ACR) ie. Automatic circuit recloser is recognized by electric utilitiesthroughout the world as an essential device for achieving their prime goal:providing maximum continuity of electric service to their c
Date:2020-05-10 View:2936
1.0 SAFETY NOTICESRCW Type recloser should be installed within the design limitations as described on its nameplate and in these instructions.Follow your company’s safety procedures.This recloser should not be used by itself as the sole means of i
Date:2020-01-07 View:1140
What is Grounding? Grounding refers to connecting the neutral point, shell or bracket of the equipment and electrical device with the grounding device by conductor. This is the way to prevent electric shock and equipment damage. Function of groundi
Date:2019-12-26 View:1005
introduction single word The signal words "danger""warning"and "caution" used in this manual indicate the degree of hazard that maybe encountered by the user.these words are defined as: Danger- indecates an imminently hazardous situation that,if not
Date:2019-09-17 View:1178
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