.
IN-V-BAT-AI solution to learning loss and forgetting.
How our brain neurons remember?
cycle
= millisecond
° degree
= milliseconds
° degree
= cycle
cycle
= millisecond
° degree
= millisecond
° degree
= cycle
Assume voltage or current waveform frequency = 100,000 cycles/sec or 100 kHz
This visualization is useful in analyzing transient recovery overvoltage (TRV) due to restrike voltage in SF6 Gas in Extra High Voltage Power Circuit Breakers.
The normal operating frequency of EHV Power Circuit Breaker in the U.S. is 60 Hz. If the breaker is calibrated to trip at 2 cycles out of 60 Hz , it means the operating speed of the breakers is 33.33 millisecond not including the time delay for relay operation. TRV is very fast in 20 nanosecond up to 10 microsecond.

ASSUME FREQUENCY AT 100 kHz
cycle
= microsecond
10 microsecond = 10µsec = 10 x 10-6 second =10 e-6 second = 0.000010 sec

ASSUME FREQUENCY AT 50 MHz
cycle
= nanosecond
20 nanosecond = 20 nsec = 20 x 10-9 second =20 e-9 second = 0.000000020 sec
1 cycle * sec /60 cycles = 0.0166667 seconds = 16.667 milliseconds
360 electrical degree = 1 cycle
1 ° degree = 1/360 cycle = 0.002778 cycle
1 cycle * sec /50 cycles = 0.02 seconds = 20 milliseconds
radian
= degree
Review of Sampling Frequency
Fundamental (60Hz) + 3rd (1 peak) + 5th (1 peak) + 7th (1 peak) Harmonic Addition
Electro Magnetic Transient Program Simulation Waveform (EMTP) shared in LinkedIn by Bahram Khodabakhchian
Given the distorted waveform from EMTP study how can we do fast fourier transform (fft) to discover the dominant frequency of voltage or current?
We comply with LinkedIn Embed Term of Use
Fast Fourier Transform shared in LinkedIn by: Source Credit to:
Bingsen Wang, PhD
Global Manager, HV Safety Integration at Stellantis, SMIEEE
We comply with LinkedIn Embed Term of Use
.
.
The IN-V-BAT-AI solution can be a valuable tool in classrooms, enhancing both teaching and learning experience. Here are some ways it can be utilized:
⋆ Personalized Learning: By storing and retrieving knowledge in the cloud, students can access tailored resources and revisit
concepts they struggle with, ensuring a more individualized learning journey.
⋆ Memory Support: The tool helps students recall information even when stress or distractions hinder their memory, making it
easier to retain and apply knowledge during homework assignments or projects.
⋆ Bridging Learning Gaps: It addresses learning loss by providing consistent access to educational materials, ensuring that
students who miss lessons can catch up effectively.
⋆ Teacher Assistance: Educators can use the tool to provide targeted interventions to support learning.
⋆ Stress Reduction: By alleviating the pressure of memorization, students can focus on understanding and applying concepts,
fostering a deeper engagement with the material.
.
.
.
| Year | Top 10 countries | Pages visited |
| 2023 | 1. USA 2. Great Britain 3. Germany 4. Canada 5. Iran 6. Netherlands 7. India 8. China 9. Australia 10. Philippines | 127,256 Pages / 27,541 Visitors |
| 2024 | 1. USA 2. China 3. Canada 4. Poland 5. India 6. Philippines 7. Great Britain 8. Australia 9. Indonesia 10. Russia | 164,130 Pages / 40,724 Visitors |
| 5/25/2025 | 1. Canada 2. USA 3. China 4. Japan 5. India 6. Poland 7. Great Britain 8. Russia 9. Iran 10. Ukraine | 73,041 Pages / 21,161 Visitors |