Control

Effect on Secondary Voltage in Connection Star and Delta of a Trans

S

Thread Starter

Shaheed

My question is to everyone, especially to Mr. Phil c, is what will be the effect on secondary voltage of 6.3KV primary delta to secondary delta stepup 11KV transformer if we replace transformer secondary delta connection into star connection?
 
S

shaheed

I am very much obliged to Mr. Phil Corso for his prompt reply. Posting here for information other colleagues.

Shaheed,
Regarding your question on Control.Com, "Reconnecting Sec'y of a D-D Xfmr, to D-Y Xfmr." My answer is when sec'y is reconnected from 'D' to 'Y', then, sec'y ph-ph voltage becomes 19kV.

Regards, Phil Corso

Ps: Is this the same Xfmr you asked about in 2012?
 
You must log in or register to reply here.
Thread starter Similar threads Forum Replies Date
Y Steam Turbine Operating at a Load of a 100MW with a field temperature of 0 degree celsius cause and effect. Power Generation 1
JZ.2020 Cause and Effect Matrix to PLC Code Programmable Logic Controller - PLC 1
N Startup/Shutdown/Trip Effect on Turbine Lifetime Power Generation 1
W Effect of Mass Flow Rate when using Orifice Plate Process Control 3
R Effect of Fuel Gas Temperature for Gas Turbine Power Generation 1
Similar threads
Steam Turbine Operating at a Load of a 100MW with a field temperature of 0 degree celsius cause and effect.
Cause and Effect Matrix to PLC Code
Startup/Shutdown/Trip Effect on Turbine Lifetime
Effect of Mass Flow Rate when using Orifice Plate
Effect of Fuel Gas Temperature for Gas Turbine

You May Also Like

Top