O‘zgarmas va o‘zgaruvchan tok zanjirlari parametrlari va kattaliklarini o‘lchash §

5.2-masala. Simmetrik uch simli, uch fazali yuklama zanjiriga ulangan ikkita voltmetrlar ko‘rsatishi R₁=30 kVt R₂=45kVt bo‘lsa, yuklamaning quvvat koeffitsiyenti aniqlansin. (5.5-rasm)⁶

5.5 - rasm

Yechish: Simmetrik uch simli uch fazali yuklamada

1^ Truls Norby. Electrical measurements. University of Oslo. Norway. 2010. (2-adabiyot, 48-bet)

2^ N.V. Raghavendra, Krishnamurthy. Engineering metrology and Measurement. Stanford University Press, / 2013. (3-adabiyot, 45-bet)

3^ Metrology. Measurement/ Anand K Bewoor - New Delhi: India, 2009. (1-adabiyot, 53-bet)

4^ N.V. Raghavendra, Krishnamurthy. Engineering metrology and Measurement. Stanford University Press, / 2013. (3-adabiyot, 48-bet)

5^ Truls Norby. Electrical measurements. University of Oslo. Norway. 2010. (2-adabiyot, 51-bet)

6^ Metrology. Measurement/ Anand K Bewoor - New Delhi: India, 2009. (1-adabiyot, 58-bet)