Lokesh Patel,
Shalini Goad,
- M. Tech Scholar, Oriental University, Indore, Madhya Pradesh, India
- Assistant Professor, Oriental University, Indore, Madhya Pradesh, India
Abstract
Power systems use large interconnections to transmit and distribute electric power. For power transmission, the same voltage levels are used for minimum transmission losses. During power transmission faults may occur due to natural events such as lightning, strong wind, fire etc. Faults may occur between phase conductors to ground or between the phase conductors. Transmission line protection has been performed using the comparison of voltages and currents and activates the relays at fault. Different ways like phase comparison of voltages, ratio between voltages and currents, difference between currents is used to find the fault and protect the transmission line. Using methods like phase comparison of voltages, current/voltage ratios, and differential protection helps identify faults accurately and swiftly. These techniques leverage the principles of electrical engineering to differentiate between normal operating conditions and fault scenarios, enabling the system to respond appropriately.
Keywords: Power system, Wavelet transform, SVM, ANN, CNN
[This article belongs to Journal of Power Electronics and Power Systems(jopeps)]
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Journal of Power Electronics and Power Systems
| Volume | 14 |
| Issue | 02 |
| Received | April 23, 2024 |
| Accepted | July 15, 2024 |
| Published | August 6, 2024 |