Answer / afsar

Generator is machine which converts mechanical power in to electrical power.it gives output either dc or ac .alternator is a genetator but givs only ac power.

Answer / jesanahmmed

Both Generator and alternator is grow power or energy but ac generator called is alternator.Nothing more then difference

Answer / vineet

The diff is that generator has stationory megnetic field and rotating conductor while alternator has rotating megnetic field and staionory armature.

Answer / maverick

Do you mean alternator gives dc power only.Up to 24V.

why is only third harmonics is dangerous for electrical equipments?

3 Answers  

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a 3 phase slip ring induction motor is wound for 4 poles on stator and 6 poles on rotor; when 3 phase balanced voltage source at 50 hz is applied to motor it will run at a)1500rpm b)1000rpm c)750 rpm d)zero rpm

13 Answers   Essar, PSPCL, PSTCL,

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How to increase the specific gravity of DG batteries?

12 Answers   SCS,

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How can calculate thermal overload in relay?

1 Answers   ABB,

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how can i increase the excitation on full load running engine??

1 Answers  

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what is Over current, earth fault (O/C+E/F) ?

2 Answers  

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How many no of flip-flops are required to get 16 bit counter

10 Answers   HAL,

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name the famous power plants present in A.P

1 Answers   Power Grid,

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how synchronous condenser is used in place of synchronous generator with out negotiating IEEE standards? Can i use 3 generators as synchronous generators and 2 generators as a synchronous condensers in an IEEE 14 bus system with out disturbing the standards?

0 Answers  

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how the transformer stables out zone faults? Because we use non directional O/C relays .Is there any special considerations are taking into account to overtake this?

1 Answers  

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What is the knee point of voltage of CT?

5 Answers   NTPC,

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What should be the setting of an earth fault relay.

2 Answers   HP,

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