I'm not sure this is true. "Regulation" has to do with how the transformer's terminal voltage behaves under different loading scenarios - under heavy load, the voltage is typically dragged down some; if the transformer regulation is "good", it will not be impacted too much. Furthermore, to offset this, many transmission to distribution Transformers have load tap changers which effectively add or remove windings from the secondary side (typically), allowing manual or automatic regulation as load increases and decreases. Transmission level transformers often do not use LTC, and thus regulation is more limited (these are also usually much larger transformers). The terminal voltage could fluctuate then to +/- ~5% of nominal.
Circuit breakers, therefore, must be sized for the maximum voltage expected (what I have seen spec'd is 105% nominal), and maximum fault current expected. I don't think you can under size the circuit breaker to operate on a lower voltage simply because under heavy loading voltage might be lower than ideal.
A super conductor conducts electricity using electronic and magnetic properties without resistance below a certain temperature. The advantages of these are the larger transformers used to meet increased demand without breaker upgrades and to maintain voltage regulation at new power levels.
Regulation of transformer means percentage reduction of transformer secondary voltage due to transformer loading as compared to its no load voltage.Another AnswerA transformer's voltage regulation is defined as 'the change in its secondary voltage, from no-load to full-load, at a specified power factor, expressed as a percentage of its full-load voltage, with the primary supply voltage held constant'.
the transformers are used to step down the supply voltage:) power supply kit is mostly used for electronic equipment... electronic equipment operate in low volatge, for that purpose we using transformers in the power supply:) with regards sakthivel lect/EEE
Type your answer here... This test provides data for determining the regulation, efficiency and heating under load conditions and is employed only when two similar transformersare available. One transformer is loaded on the other and both are connected to the supply. The power taken from the supply is necessary for supplying the losses of both transformers and the negligibly small loss in the control circuit. The primaries of the two transformers are connected in parallel across the same a.c supply. With the switch open, the wattmeter reads the core loss for the two transformers. The secondaries are so connected that their potentials are in opposition to each other.
A: Rectifier do not provide any regulation they merely rectify the AC. The percent regulation if any is a function of the capacitor filters and the load impressed on them
Transformer voltage regulation and size of the circuit breakers have no direct relation
'Zero voltage regulation' indicates that there is no difference between its 'no-load voltage' and its 'full-load voltage' -this is only the case for an 'ideal' transformer.
the action potentials associated with heartbeat regulation originate in the SA node, I believe it is in somewhere in the wall of the right atrium of the heart
Regulation of what? Temperature? Transcription? Respiration? More information please and I will try to answer.Johnscuba diving
The Amygdala. (your welcome ^.^ )
Interstate Commerce Commission
A super conductor conducts electricity using electronic and magnetic properties without resistance below a certain temperature. The advantages of these are the larger transformers used to meet increased demand without breaker upgrades and to maintain voltage regulation at new power levels.
The Hypothalamus. Most of its funstions relate to regulation of visceral activities including: cardiovascular regulation, body-temperature regulation, water and electrolyte balance, gastrointestinal activity and hunger, sleeping and wakefulness, sexual response, emotions, and control of endocrine functions through stimulation and anterior pituitary.
A special risk associated with surgery on the pituitary is the risk of destroying the entire gland and leaving the entire endocrine system without regulation.
During times of high inflation, it is best to regulate the price increase of the retailers. Policies should include price regulation, and consumer control.
Allosteric regulation and Reversaeble regulation :)
The word regulation is an adjective as well as a noun (regulation football, regulation uniform, etc). Regulatory is another adjective form for the noun regulation.