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āĻāĻ āĻĒāĻŋāĻĄāĻŋāĻāĻĢāĻāĻŋāϤā§,
ā§§) BREB āĻāϰ āĻŦāĻŋāĻāϤ āϏāĻžāϞā§āϰ āĻĒāĻļā§āύ āĻā§āϞ⧠āĻ
āϧā§āϝāĻžā§āĻāĻŋāĻā§āϤāĻŋāĻ āϏāĻžāĻāĻžāύ⧠āĻāĻā§āĨ¤
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āϤāĻŋāϰāĻŋāĻā§āϤ āĻŽā§āϝāĻžāĻĨ āĻĻā§āĻā§āĻž āĻāĻā§ āϝā§āĻā§āϞ⧠āĻ
āύā§āĻ āĻŦā§āĻļāĻŋ āĻāĻŽā§āĻĒā§āϰā§āĻā§āϝāĻžāύā§āĻāĨ¤
āϝā§āϏāĻŦ āĻ
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1. Transistor
2. Diode
3. Rectifier
4. Digital Electronics
5. Motor
6. Generator
7. Transformer
8. Verriable load
9. Tariff
10. Clipping
11. Clamping
12. Sag
13. Insulator
14. DC circuit
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26/02/2025
BREB āĻāϰ āĻŦāĻŋāĻāϤ āϏāĻžāϞā§āϰ Department āĻĒā§āϰāĻļā§āύ āĻ āϏāĻžāĻā§āĻļāύ đĨ āĻĢā§āϰāĻŋ
āĻĒā§āϰāĻžā§ āϏāĻŦ āĻāĻĒāĻŋāĻā§āϰ āĻŦāĻŋāĻāϤ āϏāĻžāϞā§āϰ āϏāĻŦ āĻĒā§āϰāĻļā§āύ āĻ āĻļāϰā§āĻ āϏāĻžāĻā§āĻļāύāĨ¤ āĻŦāĻžāĻāĻŋ āĻā§āϞ⧠āĻĒā§āϤ⧠āĻāĻ āĻĒā§āĻā§ āϞāĻžāĻāĻ āĻĻāĻŋā§ā§ āϰāĻžāĻā§āύ PDF āĻĻāĻŋā§ā§āĻāĻŋ āĻāĻŽā§āύā§āĻā§đ
1. Transistor
2. Diode
3. Rectifier
4. Clipping
5. Digital Electronics
6. Sag āĻāĻŦāĻ Insulator
7. Verriable Load ( Demand factor, Load factor, Capacity factor related) & tariff related math.
8. Dc motor and DC Generator
9. Transformer**
(āĻļā§ā§āĻžāϰ āĻāϰāϞ⧠āĻĒāϰāĻŦāϰā§āϤā§āĻā§āϞ⧠āĻĻā§āĻā§āĻžāϰ āĻāĻā§āϰāĻš āĻĒāĻžāĻŦāĨ¤ āĻāĻĒāĻžāϤāϤ 53 āĻĒā§āĻ āĻĻāĻŋāϞāĻžāĻŽ)
23/02/2025
BREB āĻāϰ āĻŦāĻŋāĻāϤ āϏāĻžāϞā§āϰ Department āĻĒā§āϰāĻļā§āύ āĻ āϏāĻžāĻā§āĻļāύ đĨ āĻĢā§āϰāĻŋ
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1. Transistor
2. Diode
3. Rectifier
4. Clipping
5. Digital Electronics
6. Sag āĻāĻŦāĻ Insulator
7. Verriable Load ( Demand factor, Load factor, Capacity factor related) & tariff related math.
8. Dc motor and DC Generator
(āĻļā§ā§āĻžāϰ āĻāϰāϞ⧠āĻĒāϰāĻŦāϰā§āϤā§āĻā§āϞ⧠āĻĻā§āĻā§āĻžāϰ āĻāĻā§āϰāĻš āĻĒāĻžāĻŦāĨ¤ āĻāĻĒāĻžāϤāϤ ā§¨ā§Ž āĻĒā§āĻ āĻĻāĻŋāϞāĻžāĻŽ)
BREB āĻāϰ āĻŦāĻŋāĻāϤ āϏāĻžāϞā§āϰ Department āĻĒā§āϰāĻļā§āύ āĻ āϏāĻžāĻā§āĻļāύ đĨ āĻĢā§āϰāĻŋ
āĻāϏā§āϤ⧠āĻāϏā§āϤ⧠āĻŦāĻŋāĻāϤ āϏāĻžāϞā§āϰ āϏāĻŦ āĻĒā§āϰāĻļā§āύ āĻ āĻļāϰā§āĻ āϏāĻžāĻā§āĻļāύ āĻĻāĻŋāĻŦā§āĨ¤ āĻāĻĒāĻžāĻĻāϤ āĻāĻ āĻāĻĒāĻŋāĻ āĻā§āϞā§āϰ PDF āĻĻāĻŋā§ā§āĻāĻŋ āĻāĻŽā§āύā§āĻā§đ
1. Transistor
2. Diode
3. Rectifier
4. Clipping
5. Digital Electronics
6. Sag āĻāĻŦāĻ Insulator
7. **Verriable Load ( Demand factor, Load factor, Capacity factor related) & tariff related math.**
(āĻļā§ā§āĻžāϰ āĻāϰāϞ⧠āĻĒāϰāĻŦāϰā§āϤā§āĻā§āϞ⧠āĻĻā§āĻā§āĻžāϰ āĻāĻā§āϰāĻš āĻĒāĻžāĻŦāĨ¤ āĻāĻĒāĻžāϤāϤ ā§¨ā§Ž āĻĒā§āĻ āĻĻāĻŋāϞāĻžāĻŽ)
20/02/2025
āĻāĻ āĻāĻžāĻ āĻāĻĒāύāĻžāϰ āĻā§āύ āĻŦāύā§āϧ⧠āĻāϰāϤ⧠āĻĒāĻžāϰā§?
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>Primary transmission :400 kV,,,230kV,,,132kV.
>>Secondary transmission : 66kV,33kV..
>>50km = Low transmission line.(20kV).
>>50km -150km = Medium transmission line (20-100)kV.
>>150km up = Long transmission line (100kV)..
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ā§Ļā§§..AC āĻāϰ āϤā§āϞāύāĻžā§ āĻ
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ā§Ļā§§..X-former āĻāϰ āĻŽāĻžāϧā§āϝāĻŽā§ Voltage āĻā§ āĻĒā§āϰā§ā§āύāĻŽāϤ⧠āĻŦāĻžā§āĻŋā§ā§-āĻāĻŽāĻŋā§ā§ āĻā§āϰāĻžāĻšāĻā§āϰ āϏāϰāĻŦāϰāĻžāĻš āύāĻŋāĻļā§āĻāĻŋāϤ āĻāϰāĻž āϝāĻžā§āĨ¤
ā§Ļ⧍..DC āĻāϰ āϤā§āϞāύāĻžā§ AC Substation āϏā§āĻĨāĻžāĻĒāύ⧠āĻāϰāĻ āĻāĻŽāĨ¤
ā§Ļā§Š..AC Distribution Transformer sub-station āĻāϰ āϰāĻā§āώāĻŖāĻžāĻŦā§āĻā§āώāĻŖ āϏāĻšāĻ āĻ āĻāϰā§āĻŽāĻĻāĻā§āώāϤāĻž āĻŦā§āĻļāĻŋāĨ¤
ā§Ļā§Ē..Skin effect āĻĒā§āϰāĻāĻžāĻŦāĻŽā§āĻā§āϤ āĻŦāĻŋāϧāĻžā§ Insulation āĻāĻŽ āϞāĻžāĻā§āĨ¤
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BREB āĻāϰ āĻŦāĻŋāĻāϤ āϏāĻžāϞā§āϰ Department āĻĒā§āϰāĻļā§āύ āĻ āϏāĻžāĻā§āĻļāύ đĨ āĻĢā§āϰāĻŋ
āĻāϏā§āϤ⧠āĻāϏā§āϤ⧠āĻŦāĻŋāĻāϤ āϏāĻžāϞā§āϰ āϏāĻŦ āĻĒā§āϰāĻļā§āύ āĻ āĻļāϰā§āĻ āϏāĻžāĻā§āĻļāύ āĻĻāĻŋāĻŦā§āĨ¤ āĻāĻĒāĻžāĻĻāϤ āĻāĻ āĻāĻĒāĻŋāĻ āĻā§āϞā§āϰ PDF āĻĻāĻŋā§ā§āĻāĻŋ āĻāĻŽā§āύā§āĻā§đ
1. Transistor
2. Diode
3. Rectifier
4. Clipping
5. Digital Electronics
6. **Sag & Insulator**
(āĻļā§ā§āĻžāϰ āĻāϰāϞ⧠āĻĒāϰāĻŦāϰā§āϤā§āĻā§āϞ⧠āĻĻā§āĻā§āĻžāϰ āĻāĻā§āϰāĻš āĻĒāĻžāĻŦāĨ¤ āĻāĻĒāĻžāϤāϤ ā§¨ā§Ž āĻĒā§āĻ āĻĻāĻŋāϞāĻžāĻŽ)
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