Basic Knowledges of Step Volta...

Step Voltage Regulator - A device which will provide a constant voltage output under varying input voltages and load currents. Regulating +10% voltage...

2025-05-20 03:52:35 详情
Questions and Answers about Po...

Questions and Answers (Q&A) about Power Distribution Transformer. It helps you know more basic knowledges about transformer....

2025-05-19 07:58:00 详情
The Harm of Three-phase Curren...

three-phase current unbalance in transformer will cause Influences on distribution transformers, high-voltage lines, distribution panel, low-voltage l...

2025-05-20 06:19:11 详情
The importance of grounding...

What is Grounding? Grounding refers to connecting the neutral point, shell or bracket of the equipment and electrical device with the grounding device...

2025-05-17 08:44:40 详情
RVR-1 type installation manual...

installation manual of RVR single phase 32 step voltage regulator which is manufactured by Rockwill in China....

2025-05-15 16:02:11 详情
LBS KEMA Test Report...

KEMA type tested pole mounted sf6 gas load break switch from Rockwill!...

2025-05-17 01:37:06 详情
Recloser pulse time setting...

How to setting the “close pulse time” and “trip pulse time”? Step1: Press the “Enter” key, will see the main screen, as show below: Step2:...

2025-05-20 17:40:29 详情
ACR VCB SETC test report...

Shanghai STEC type tested pole mounted auto circuit recloser!Indoor vacuum circuit break switch!...

2025-05-18 23:53:06 详情
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