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Tin Assume a network has a voltage level of 132kV, the fault level in the busbar can range between 1.2-1.8 GVA, and the
Posted: Mon May 02, 2022 1:05 pm
by answerhappygod
- Tin Assume A Network Has A Voltage Level Of 132kv The Fault Level In The Busbar Can Range Between 1 2 1 8 Gva And The 1 (85.22 KiB) Viewed 32 times
Tin Assume a network has a voltage level of 132kV, the fault level in the busbar can range between 1.2-1.8 GVA, and the CT ratio to be used is 800:1. Which of the following CT specifications should be used: 5P10, 5P20, or 5P30? CT specifications = With the selected CT, what would the maximum value of excitation current be (expressed as primary side current)? Maximum le = ( DA Assuming the CT is operated within the linear part of its magnetising characteristic (e.g. non-saturated), will the change of the burden impedance change the secondary current output from the CT? Answer: -