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the capacity of a transformer is defined as a product of voltage and current flowing through it.AS THE CURRENT IS MEASURED IN AMPERES AND VOLTAGE IN VOLTS, Hence transformers are measured/rated in KVA
The symptoms of an interturn fault are loss of power output (blown fuse) and distortion as in audio power transformer. In power transformer there will be excessive heat as power is being comsumed. Using LCR meter to determine these 2 values of each winding 1) DCR 2)inductance. Compare the value obtained with a good one. There should be some differences in DCR and particular noted the low or no inductance in case of interturn shorting as if output winding is being shorted. The symptoms of an interturn fault are loss of power output (blown fuse) and distortion as in audio power transformer. In power transformer there will be excessive heat as power is being consumed. Using LCR meter to determine these 2 values of each winding 1) the DCR 2) the inductance. Compare the value obtained with a good one. There should be some differences in DCR and particular noted the low or no inductance in case of interturn shorting as if output winding is being shorted.
9v and 4.25v, measured from a working transformer inside the clock radio.
OSR meance oil surge relay & it is used in x'mer OLTC . it is measured if any surge produce in oil then the give the signsl to relay panel for tripping of transformer
A current transformer is primarily used at the neutral point of a transformer for earth fault protection. A neutral current transformer will measure any ground fault current which will essentially flow from the star point of the transformer. A fault-detection device other devices is connected to the current transformer and, if the fault current exceeds a certain trigger value, the fault-detection device will give a trip command to an earth-fault relay to disconnect the supply of electricity to the transformer.
the capacity of a transformer is defined as a product of voltage and current flowing through it.AS THE CURRENT IS MEASURED IN AMPERES AND VOLTAGE IN VOLTS, Hence transformers are measured/rated in KVA
It depends on the rated voltage of the transformer winding -are you talking about a 12-V transformer winding or a 400-kV transformer winding? Obviously, there is no one answer to your question!
The symptoms of an interturn fault are loss of power output (blown fuse) and distortion as in audio power transformer. In power transformer there will be excessive heat as power is being comsumed. Using LCR meter to determine these 2 values of each winding 1) DCR 2)inductance. Compare the value obtained with a good one. There should be some differences in DCR and particular noted the low or no inductance in case of interturn shorting as if output winding is being shorted. The symptoms of an interturn fault are loss of power output (blown fuse) and distortion as in audio power transformer. In power transformer there will be excessive heat as power is being consumed. Using LCR meter to determine these 2 values of each winding 1) the DCR 2) the inductance. Compare the value obtained with a good one. There should be some differences in DCR and particular noted the low or no inductance in case of interturn shorting as if output winding is being shorted.
transformer
The best thing to do if you are looking to buy a Sony DCR is to go to a comparison website like Nextag and compare the prices. Ebay offers some great deals on Sony DCR's. Amazon also has a wide selection of Sony DCR's.
Winding copper losses of a transformer can be measured in a short circuit test of a transformer. Impedance voltage is given to the primary and the secondary is often shortcircuited. (some times the reverse is done of this). Full load currents are made to flow in both primary and secondary circuits. This current flow heats up the 2 windings of the transformer. Power consumed at this time gives the transformer copper losses.
get to level 48 and you unlock the ACR
A Sony Handycam DCR can be purchased online at many locations, and a Sony Handycam DCR may be purchased at many stores such as Bestbuy, Circuit City, and Walmart.
The Sony DCR cameras have excellent reviews on quality of picture, battery life and ease of use. The following site has more information on these cameras:www.amazon.com/Sony-DCR
it is used to measure very high voltages which can not be measured with volt meter.
The SCAR is stronger than the ACR.
ACR means Adaptive Combat Rifle.