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To establish load generators, first identify the specific performance metrics and scenarios you want to test. Next, use load testing tools or frameworks, such as Apache JMeter or Gatling, to create scripts that simulate user interactions with your application. Configure these tools to distribute the load across multiple machines or instances, ensuring they can mimic real-world usage patterns. Finally, monitor system performance during testing to gather data and identify potential bottlenecks.
What else can I help you with?
Is it possible to synchronise two generators with no common electrical load to be exactly out of phase?
No, is it not permissible to synchronise two generators with no common electrical load to be exactly out of phase. Doing so would represent a double short circuit to both generators, and possible destruction of both generators. Whether it is possible or not depends on the design of the synchronizing circuit and/or the stupidity of the operator.
When you need to install permanent load bank for generators?
A load bank might be permanently installed when the generator has a large generating capacity and the connected load is very light.
Is this normal during a parallel of two generators where lead generator is higher in both load ampere and reactive power than the lag generator but with the same frequency same kilowatt load?
No it is not normal. Ideally both the generators share the load equally provided both generator ratings and other parameters are same.
What is the difference between an inductive and a capacitive load?
Resistance load it means there is passive load to impede current flow. Inductive load means there is a coil as a load while still a passive it has its own characteristics which differs from a resistive load which is linear while inductive is not linear load
What is the work principle of compound generator?
A compound generator combines the features of both series and shunt wound generators to improve voltage regulation and load handling. It has two sets of field windings: one in series with the armature (series field) and another connected in parallel (shunt field). The series field increases its magnetic field strength with load, enhancing output voltage under high load conditions, while the shunt field provides stability and maintains voltage under varying load conditions. This configuration allows compound generators to effectively manage load variations while providing a stable output voltage.
Describe the procedure for paralleling generators explain how load sharing is affected?
Paralleling generators involves connecting multiple generators to a common bus to share the electrical load. The procedure typically includes synchronizing the generators in terms of voltage, frequency, and phase before connecting them to the bus. Once synchronized, the generators can share the load based on their capabilities, with the load distribution influenced by their respective settings, such as governor control and droop settings. Proper load sharing is crucial to ensure that no single generator is overloaded, which can be managed through coordinated control systems that adjust output based on real-time load conditions.
Are Yamaha generators good quality?
Yamaha itself is a great brand and when it come to generators they have the best selections. These generators are heavy duty workers that can stand the load of heavy appliances.
Why droop ct used in generators?
Droop CT is used to control load sharing of the reactive power b/w paralleled generators.
Is it possible to synchronise two generators with no common electrical load to be exactly out of phase?
No, is it not permissible to synchronise two generators with no common electrical load to be exactly out of phase. Doing so would represent a double short circuit to both generators, and possible destruction of both generators. Whether it is possible or not depends on the design of the synchronizing circuit and/or the stupidity of the operator.
What is meant by load in diesel generators?
Any device that uses the generator to supply its operating voltage is electrically classed as a generator load.
Does power load affect fuel consumption of portable generators?
Yes, the more load that is placed on the generator the more fuel it will use.
When you need to install permanent load bank for generators?
A load bank might be permanently installed when the generator has a large generating capacity and the connected load is very light.
Why load shedding panels are used in substation?
If you have many Gas turbine Generators working on parallel, if any fault happened in one generator ( so this generator is no longer feeding the load ) load shedding panels will disconnect a group of predetermined Less important loads to help the working generators in the additional load (which may come after fault of the mentioned generator ).
Is this normal during a parallel of two generators where lead generator is higher in both load ampere and reactive power than the lag generator but with the same frequency same kilowatt load?
No it is not normal. Ideally both the generators share the load equally provided both generator ratings and other parameters are same.
What is the difference between shunt generators and series generators?
1. In Shunt generators armature current is equal to sum of field current and load current whereas in series generators field current and load current is same. 2. Shunt generators field winding has high resistance and large no of turns as compared to series generators. 3. Shunt generator field winding has thin conductor and series generator has thick.
Why one of the generators has better regulation than the other?
You may be referring to properties know as speed droop and/or voltage droop. These are negative feed backs that retard the the speed and/or voltage of a generator as more load is added to the generator. This is necessary in order to balance load between generators so that one or more generators attempt to take more load than the others. If one generator took more load it would either become overloaded OR cause another generator to become unloaded to a point that it could be motorized and start consuming power path than producing it. In either case the is would be possible to have generators trip off line, possible in a cascaded trip. One one generator in the parallel group need be operated without droop so as to be the freq and voltage standard. The remaining generators added must have some amount of droop to prevent theme from hogging the load.
How do you parallel two generators with different kw?
To parallel two generators with different kilowatt (kW) ratings, first ensure they have compatible voltage and frequency outputs. Next, adjust the governor settings to synchronize their speeds and match the phase rotation. Connect the generators to a common busbar, ensuring the load is shared proportionally to their capacity, typically using load-sharing controllers. Finally, monitor the system for any imbalances or issues during operation.
