- Видео 17
- Просмотров 619 793
Electrocean
Индия
Добавлен 9 ноя 2011
GENERATOR ROTOR EARTH FAULT PROTECTION II SQUARE WAVE INJECTION BASED SCHEME II
Video explains about generator static excitation system and square wave injection based rotor earth fault protection scheme with working principle of protection relay.
Просмотров: 20 860
Видео
GENERATOR POLE SLIP PROTECTION
Просмотров 15 тыс.3 года назад
This video explains about the characteristics of generator pole slip protection function. Also external and internal swings are explained by considering two power stations by drawing single line diagram.
GENERATOR POLE SLIP PHENOMENON
Просмотров 16 тыс.4 года назад
This video explains about the basics of pole slip phenomenon by using power angle curve and equal area criterion.
GENERATOR ACCIDENTAL ENERGIZATION PROTECTION
Просмотров 23 тыс.6 лет назад
The video explains about the impact of the accidental energization upon the generator and also how the advanced numerical relay protects from all conditions of accidental energization like dead machine, start up or shutdown.
GENERATOR STATOR INTER TURN FAULT PROTECTION
Просмотров 41 тыс.6 лет назад
The video explains about generator stator inter turn fault protection through zero sequence voltage component philosophy.It also clarifies the use of negative sequence for operating as well as restraining the protection function depending upon the fault criteria.
GENERATOR LOAD ANGLE CALCULATION: simplest way to calculate
Просмотров 29 тыс.6 лет назад
The video explains about one of the very simplest method to calculate the load angle of a cylindrical pole synchronous generator.
GENERATOR NEGATIVE SEQUENCE OVERLOAD PROTECTION
Просмотров 49 тыс.7 лет назад
The video explains about the concepts related to rotor overheating during unbalanced loading condition.
SYMMETRICAL COMPONENTS : PHASOR ANALYSIS
Просмотров 13 тыс.7 лет назад
The video explains about the working of a three phase system and phasor analysis of symmetrical components ( positive sequence, negative sequence and zero sequence) during healthy condition, phase fault and earth fault.
GENERATOR DIFFERENTIAL PROTECTION
Просмотров 53 тыс.7 лет назад
The presentation explains about the simple differential protection, biased differential protection and also the advanced numerical relay working in generator.
GENERATOR : SYNCHRONIZING TORQUE AND STEADY STATE STABILITY
Просмотров 31 тыс.7 лет назад
The video explains the steady state stability and how generator regains the steady state. Also the synchronizing torque and synchronizing power are derived from its basic power angle equation.
GENERATOR AUTOSYNCHRONISER OPERATION
Просмотров 10 тыс.7 лет назад
The video explains about the working of autosynchroniser. The different conditions which can be faced by the autosynchroniser are discussed thoroughly.
GENERATOR LOW FORWARD AND REVERSE POWER PROTECTION
Просмотров 58 тыс.7 лет назад
The video explains about the generator low forward power and reverse power protections, Class A and Class B trip and shutdown sequence of Boiler-Turbine -Generator.
GENERATOR AVR UNDER EXCITATION LIMITER
Просмотров 26 тыс.7 лет назад
The video explains about the under excitation limiter of Automatic Voltage Regulator. You can also verify the correctness of your AVR's UEL settings after watching the video.
GENERATOR STATOR EARTH FAULT PROTECTION
Просмотров 86 тыс.7 лет назад
The video explains you about the two most important protection schemes of stator earth fault in a synchronous generator : 1. Fundamental zero sequence over voltage scheme (95% stator winding protection) 2. 100% stator winding protection by voltage injection at NGT You can give your valuable feedback in the comment box or by simply liking the video.
GENERATOR LOSS OF EXCITATION PROTECTION
Просмотров 39 тыс.7 лет назад
The video explains about the philosophy for loss of excitation. There may be minor differences in the philosophies when we compare between different relay manufacturers,
GENERATOR LOSS OF EXCITATION : IMPACT ON POWER SYSTEM
Просмотров 29 тыс.7 лет назад
GENERATOR LOSS OF EXCITATION : IMPACT ON POWER SYSTEM
GENERATOR CAPABILITY CURVE : simplest way to derive
Просмотров 82 тыс.7 лет назад
GENERATOR CAPABILITY CURVE : simplest way to derive
Sir I am recently watched your video superb and easy to understand
❤❤
@electrocean 200% = 2 pu ,not 0.2pu
Ooh electro ocean where have you gone? we need you
Sir please make video on generator over current protection with under voltage seal in
Is this protection the same as Reverse Power protection?
@@officialbarida No, it is for machine under shutdown condition only
@@electrocean6684 ok thank you. I have seen the video on Reverse Power protection.
@@electrocean6684 ok thank you. I have seen the video on Reverse Power protection.
Sir please Hindi me samjhiye na
EXCELLENT THANK YOU!!!
Atish ho kya sir
Dear Sir, Superb concept explanation in video Thank you 🙌
Great explanation , thank you.
Thanks Good explanation
Sir kindly make video on BTS
Excelente explicação.
Very nice lecture. ❤❤
Superb
❤❤
RE and C is represent to insulator sir ?
pls help answer sir
Thanks for sharing this critical protecttion
If Under- Excitation Limiter Act alarm came in AVR system, What to do .
👍👍👍👍
Hi sir pls provide your contact details I need class online
Excellent
Very Good and Nice explanation
😮very Good explanation
Excellent explanation.Lots of doubts are clear now.
interesting video sir thank u so much
Very nice
MX3IPG2A RELAY EXPLAIN SIR
Very good explanation!!!!
i am watching the video 3-4 times pr ghanta mujh kuch samjh aaya
Dear sir please make some more video on generator protection and transformer protection
This is very helpful. ruclips.net/channel/UC1HLWRE0yyuht7aFmK1MQgg
Respected Sir, Please explain 3rd harmonic principal based stator earth fault
Can you plz state y voltage divider is used
Thank You Sir for this video Can you link between stability curve and the out of step characteristic at the same moment because I didn't understand how we said that the out of step is starts after 90 degree and near 180 degree in stability curve but in out of step characteristic the out of step hapened after 180 degree
Thanks a lot sir... Clearly explained in few mins..
Excellent !
Thank you Sir
good one
Can u suggest any book for generator protection
Hindi please sir
Well done Sir. It would be appreciated.if you could develop the concept of Capability Curve and how to draw one. I really liked your explanation. Thanks
Sir camera is too shaky!
Best explanation on the generator reactive power capability curve so far !
Where to get X pu?
Very good. Thanks 😊🙏🙏🙏
Very good. Thanks 🙏🙏🙏🙏🙏
Very good. Thanks 🙏🙏🙏🙏🙏
Thanks Sir 🙏🙏🙏🙏🙏🙏