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- Topic
- Voices
- Last Post
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- Grounding riddle No.21 – Choosing of suitable Grounding system (IT , TT , TN)
- 1
- 2 years, 8 months ago
- Electrical question no.19 – RF or induction problems on computer equipment from nearby HV power lines
- 1
- 2 years, 8 months ago
- معمای ماشین شماره 25 – اتصال کوتاه متقارن در ترمینالهای خروجی ژنراتور سنکرون
- 1
- 2 years, 8 months ago
- Protection Riddle No. 80 -Protection of TV,Radio,Telephone during thunderstorm
- 1
- 2 years, 8 months ago
- Transformer Riddle No.76 – Short circuit impedance of split winding arranegment
- 1
- 2 years, 8 months ago
- معمای الکتریکی شماره 6 – نیروهای الکترومغناطیسی بین دو سیم حامل جریان و قانون سوم نیوتن
- 1
- 2 years, 8 months ago
- Power Generation Riddle No.4 – Variable speed generators in Hydro dam schemes
- 1
- 2 years, 8 months ago