Answer / saravanan.p

The transmission lines are very high voltage(>11 KV) and also due to harmonic effect, the signals from communication line are highly interrupted. Hence the transmission lines towers are built up very longer.


ersaravananp@gmail.com

Answer / mohammad kaoud

Because transmission lines have a very high voltages (up to
500 KV) , so they are long for safet issues.

Answer / k.prakashchandra

To maintain the ground clearance as per rules

what is slip resistance? how much its value in 110 kw motor? why voltage is varied in vvvf drive ?

1 Answers   Reliance,

---

what is the working and construction of generator

1 Answers  

---

How to calculate ht side cable of 630 kva oil cooled outdoor transformer?

1 Answers  

---

What is rated value? is it phase values or line values?

1 Answers  

---

wat is the advantage of increse in frequency?how the powersupply range decreses as the frequency increses?like in america,it uses 110 ac and 60 hz?

4 Answers  

---

---

What is Anemometer used to measure?

0 Answers   Blue Star,

---

Can any one provide the inspection procedure of MIMIC for VFD panel? Details: If someone wants to have a mimic in the VFD panel what are inputs considered for the mimic(like on,off,trip) whether we are able to add speed variation in the mimic(if so how can we get) and what are the parameters to be checked in the MIMIC during inspection?

0 Answers  

---

Why are some relay circuts designed to have the ct current flow through the neutral instead of the phase wire, such as in some diff relays?

1 Answers  

---

How i can identify the 220V and 110V power supply equipment? No tag number.

4 Answers  

---

draw the full wave and half wave circuit of 3 phase system and inverter circuit used in ups 

0 Answers  

---

why we are useing capciter in EB meter?

2 Answers  

---

What is the maximum load of 240mmsequre single core cable can carry?

1 Answers  

---