Answer / vitthal upare

You can identify it by insulator, normally for 11KV one
insulator (PIN/Sc kale type) will connect.

Answer / sude pandurang

Electrical power transfer line voltage can be identified by using number of discs in line support insulator string, which is 11 KV per disc.

Answer / swarr

By counting number of
insulation disc..

Answer / ashutosh uniyal

the line voltage can be identified by the insulator,ie
number of pin insulators connected basically for 11 kv line
only one pin insulator is used similarly you can see for ehv
line such for mw the number of pin insulator are 14 or more

Answer / satyam raut

Rating of the line in KV is shown on danger board

length of 4 core cable 95mm from substation LV VFD panel to Motor at field approximately 150 meter. Motor stop and power has been isolated from LV MCC ( Substation )to disconnect Motor for services. After Motor completed service propose to reinstall and reconnect Motor Cable, found earth cable sparkling during touching at metal / motor body. Inspect by clamp meter found earth cable have current flow AC 1-2amps and all earth cable at MCC LV also have current flow as same value. why it is happen?

2 Answers  

can u name the different types of motors used in different types of applications?

6 Answers   ABB, Bhel, SBQ,

Define the term Capacitance and Inductance?

0 Answers  

why voltage rating not mention at HPSV or HPMV lamps?

2 Answers   OPS,

Iam Preparing For Ap Transco Assistant Engineer (ELECTRICAL) Exam how To Prepare What Is The Refernce Books.can You Give The Advises To Me.tahnk You. This Is Radhika Iam Preparing For Ap Transco Assistant Engineer (ELECTRICAL

2 Answers  

What is DC power factor??

2 Answers   HCL,

we can use airconditioner for cooling the winding of transformer ,if not why?

3 Answers  

an amazing situation was faced when an alive distribution panel with 415 volts and carrying almost 200Amps has become short and this metal cubical showing 220 volts against neutral and earth. to redress any confusion i checked the panel with help of single 200watts test lamp which also glowing with max.intensity b/w neutral & metal body of DB. amazing situation is that i hold the DB firmly more than once with necked foot means without insulated shoes but not received any electrical shock. whereas our all running gen sets neutral points also proper grounded and this short DB was completely earthed , this is beyond my understanding . any body explain how is it possible . our running gen set neutral also grounded firmly

1 Answers  

for testing busbar (33kv) hi-pot .whether we can apply DC r not.and what is the test volt for that .explain

4 Answers   WGPSN,

give me the details of anti pumping relay

2 Answers  

what is the installation process for lifts

0 Answers   DLF,

where we use zero sequence current transformer or core balancing ct.

2 Answers