A transformer may not turn back on after being powered off due to several reasons, including thermal overload, which can trigger protective devices to prevent damage. Additionally, issues such as a blown fuse, a tripped circuit breaker, or faults in the control circuitry can also prevent re-energization. Furthermore, if the transformer has experienced insulation failure or other physical damage, it may require repair or replacement before it can operate again. Regular maintenance and monitoring are essential to ensure reliable operation.
Because a transformer is a big lump of metal that takes time heat up, so if the load is on and off in a short time, the load rating can be exceeded.
No, the transformer has to supply the load, whether it is light or heavy.
the auto transformer is the one winding transformer. it ismaily used in practical purpose.
No. Transformers remain energised permanently and are only disconnected for maintenance. If the company were to shut off the transformer, then you would lose the electricity supply to your property. An energised transformer normally hums, which is usually an indication that it is energised, however you should ALWAYS assume that a transformer is energised and never interfere with it.
yes open all fuses close the primary neutral tap,remove secondary leads off of bad traansformer,tell customer to reduce his load until bad transformer can be replced.
Hope this helpsAn "OFF-Load tap transformer" can only have it's tap adjusted when it is De-energized,while the "On-Load tap transformer" can adjust its tap under load conditions.Kind RegardsHammad KhanUniversity of Western AustraliaAnswerAn 'off load' transformer is one whose secondary is open circuited, and not supplying a load. An 'on load' (not 'load') transformer is one that is connected to a load.
Because a transformer is a big lump of metal that takes time heat up, so if the load is on and off in a short time, the load rating can be exceeded.
One can purchase a custom made transformer figure from the website actionfigurecustoms. One can also purchase them off of auction websites from other people such as ebay.
Yes they did in fact give out Transformer toys on at least two occasion. One time for the original TV show, and another time for one of the movies.
You cannot 'change' the 'rated power' of a transformer except by changing the transformer for another one. You can, though, operate the transformer below its rated power or, for short periods of time, operate the transformer aboveits rated power.
One of my friends overdosed and died off of two of them.
remove load off transformer and check voltage.
It occurs when Vbase rotio of both side of the Transformer is not the same as the Rated Voltge rotio.
An output transformer can be bought at various stores online or off. Some of these include: Telco Depot, Parts Express, I Have IT and Tube lab among others stores.
No, the transformer has to supply the load, whether it is light or heavy.
You can tap off approximately 833 200 amp panels from a 250 kVA transformer. This calculation is based on dividing the kVA rating of the transformer by the current rating of the panel.
the auto transformer is the one winding transformer. it ismaily used in practical purpose.