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following specifications can b found in the name plate of a GT:: 1) HV rated voltage 2) LV rated voltage 3) Rated MVA (can be like "50Mva/40MVA" where 50 MVA is for OFAF and 40 for ONAF) 4) Vector group of the Trf. 5) operating freq. 6) Cooling system 7) LTC specifications 8) max core and winding temparature rise 9) class of insulation 10) % impedance 11) others including size(volm and wt) tank,oil etc. ...........Rahul
What else can I help you with?
Is transformer an amplifier?
No. In an amplifier, Power Out > Power in. In a transformer Power Out ~= Power In (minus internal losses). An AC generator is more like an amplifier than a transformer.
What type of transformer is needed before the electricity from the Power Station is sent into the National Grid?
From the Generator station, the voltage is sent to a step up transformer. Transmission at higher voltages is used to over come line loss over the miles of transmission.
What is generator transformer unit switching?
Generator transformer unit switching refers to the process of connecting or disconnecting generator-transformer units in power systems. This operation is critical for managing the flow of electricity, ensuring stability, and protecting equipment during maintenance or fault conditions. Proper switching techniques help maintain the reliability of power generation and distribution, allowing for effective load management and minimizing disruptions in service.
What is single phase ac generator?
It's an electrical generator converting mechanical power into electrical power. The electrical power comes out in the form of single-phase alternating current.
How variable speed generator works and its specification?
First you have to understand how a generator works. Basically the excitation voltage is what varies according to generator output. Usually on a power source that has a inconsistant rpm, the excitation voltage will vary similar to a govenor in order to hold the generator output constant.
Block diagram of thermal power station?
oil supply boiler turbine generator transformer electric output
Why generating station capacity mentioned in KW even though alternator rating is in KVA?
In generator station the power which produced is real power the real power to me mentioned in its's factor so it is mentioned as KW or MW. In transformer there is no effect of change the power factor (ie:cos,phi) and the power which transfer do not changes its frequency. so, in Transformer and generator it is mentioned as KVA.
Is transformer an amplifier?
No. In an amplifier, Power Out > Power in. In a transformer Power Out ~= Power In (minus internal losses). An AC generator is more like an amplifier than a transformer.
What type of transformer is needed before the electricity from the Power Station is sent into the National Grid?
From the Generator station, the voltage is sent to a step up transformer. Transmission at higher voltages is used to over come line loss over the miles of transmission.
Can a transformer be used to power a deep fridge from a generator?
You power "type" must match. Most likely your generator should be able to have the fridge plug directly in, but you may indeed need a transformer to step the voltage up or down.
How does a automatic transfer switch work?
The load have deference two feeder like transformer &generator when the power of transformer shutdown the load get power from second feeder generatoraoto
What is tie transformer?
It is a step down transformer which is used to supply the electrical power to the station transformers and the colony transformers
Which part of a power station is like a dynamo in your bicycle?
The generator
What are examples of mechanical to electrical energy?
A steam turbine/generator in a power station, a small gasoline powered generator, or a 12v alternator in your car driven by the engine.
What is generator transformer unit switching?
Generator transformer unit switching refers to the process of connecting or disconnecting generator-transformer units in power systems. This operation is critical for managing the flow of electricity, ensuring stability, and protecting equipment during maintenance or fault conditions. Proper switching techniques help maintain the reliability of power generation and distribution, allowing for effective load management and minimizing disruptions in service.
How is electricity produced at a power station?
In a coal-fired power station, a boiler burns coal to produce steam. The steam makes a turbine spin. The turbine drives an electricity generator. The electricity from the generator is converted to a higher voltage by a transformer. This higher voltage is to enable transmission over long power lines without losing too much energy. When it comes to reach our homes, it is then converted back into lower voltage by other transformers. Nuclear power stations are similar - instead of a coal-fired boiler, a nuclear reactor creates the steam. Wind turbines use the blades to turn the generator.
What is single phase ac generator?
It's an electrical generator converting mechanical power into electrical power. The electrical power comes out in the form of single-phase alternating current.
