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the operation of connecting an alternator with other alternator or with common bus-bars is known as synchronizing.Generally alternator used in power system where they are connected in parallel with other alternator.
condition for parallel operation of an alternator
1. The terminal voltage of incoming alternator must be same as the bus-bars voltage.
2. The speed of incoming alternator must be such that its frequency f =pn/120 as the same frequency of the bus-bars.
3. The voltage of incoming alternator and the bus-bars voltage are in same phage.
What else can I help you with?
What is an intermittent operation in which load conditions are regularly recurrent?
Motor, Generator
What does Incoming and running generators are in same phase while paralleling two generators mean?
When two generators are to be run in parallel, one generator is first started and some load is given. Then second generator is brought in parallel with the running generator (subject few conditions, like voltage, frequency, phase angle). First generator which is running is known as running generator, the second generator which gets connected is known as incoming generator
How do you identify a motor and a generator without operation?
a motor drives something a generator is driven by something
What is the function of exciter rotor and stator in Generator Operation?
In the operation of a standard generator, the exciter rotor and stator provide DC-type energy to an AC-type supply. This allows the exciter to maintain a constant DC source.
Parallel operation of transformers?
Transformers can be connected in parallel, if they have the same primary and secondary voltages and equal operating frequency.
What is an intermittent operation in which load conditions are regularly recurrent?
Motor, Generator
What will happen if it does not met the parallel operation of a dc generator?
there will be circulating current between the generators sufficiently large that might damage the machines.
What does Incoming and running generators are in same phase while paralleling two generators mean?
When two generators are to be run in parallel, one generator is first started and some load is given. Then second generator is brought in parallel with the running generator (subject few conditions, like voltage, frequency, phase angle). First generator which is running is known as running generator, the second generator which gets connected is known as incoming generator
What are the condition for transformer parallel operation?
CONDITIONS REQUIRED FOR TRANSFORMER PARALLEL operation are.. 1. Voltage turn ratio. 2. phase sequence 3. Impedence should be same 4. polarity Hitesh
Why you need parallel operation of dc generator?
The generators also have resistance which causes power loss and voltage drops. Connecting them in parallel reduces the total resistance that reducing the voltage drop as well as increasing the total current.
What is parallel generator?
A parallel generator is a generator system that operates alongside one or more other generators to provide a combined power output or to share the load demand. This configuration allows for increased reliability, flexibility, and efficiency in power generation, as it can adapt to varying energy needs. In parallel operation, synchronization is essential to ensure that voltage, frequency, and phase are matched across all generators. This setup is commonly used in industrial applications, backup power systems, and renewable energy installations.
What are the differences of Long shunt vs short shunt generator?
In long shunt the shunt field winding is in parallel to both generator and series field. In short shunt the shunt field is in parallel to generator only.
How do parallel generator earthing?
Parallel generator earthing involves connecting multiple generators to a common grounding system to ensure safety and system stability. Each generator's neutral point is typically grounded, allowing for fault current to safely dissipate into the earth. This setup helps protect equipment and personnel from electrical faults, enhances system reliability, and ensures proper operation of protective devices. It's essential to follow local electrical codes and standards when designing and implementing the earthing system for parallel generators.
How do you identify a motor and a generator without operation?
a motor drives something a generator is driven by something
Operation of a d-c generator?
rtreter rtreter
How many generator we can operate in parallel in a system?
In a grid system all the alternators run in parallel, locked together in frequency.
Why is millman's theorem called parallel generator theorem?
Because millman's is used in parallel ckt of impedances and voltage sources
