2016年1月28日星期四

Farady Three-Phase auto load booster

Farady auto load booster can reduce the loss of distribution through regulate the voltage to work condition, for those utility and end user who use farady high voltage auto booster already prove can increase power supply company income.
farady step voltage regulator three phase in one time,save cost and easy maintain ,fast installment.Applied in the utility’s distribution systems are generally medium-voltage mechanical high voltage auto load booster(SVR). It should be noted that there are two distinct types of AC auto load booster: Medium-voltage automatic voltage booster(mechanical) and the Low-voltage automatic voltage booster (mechanical or electronic). The difference in their operation and design clearly demonstrate that their applications are not the same. The latter is intended to protect end-user devices from overvoltage and undervoltage conditions.

2016年1月24日星期日

Farady transformer uses lots of turns of thin wire

If your farady transformer 400kva uses lots of turns of thin wire, you are about ready to start farady three winding transformer at this point. But if it uses a winding that has few turns of a thick wire, you should check how well (or how poorly) that wire fits in an integer number of layers, considering the width of the bobbin, and about 5% of lost space due to the wire not being perfectly straight. The problem is this: If the sheet calculates you need 48 turns of a certain wire size, and it happens that you can fit only 15 turns per layer, then you will end up with three complete layers, plus one additional layer in which you have just three turns! So the total height taken up in the window by those 48 turns will be as much as 4 complete layers, that could have 60 turns! Consequently, the winding might end up too high, and won't fit the window! Then you cannot assemble the core, and you have to unwind that winding, throw the wire away, get new (thinner) wire, do it again

2016年1月20日星期三

You can optimize the Farady transformer

In such a transformer, iron loss always happens at the same time as copper loss, and you can optimize the farady three phase pad mounted transformer to get the lowest total loss, regardless of how it distributes between the iron and the copper. Even more, you might intentionally place more loss into the core than the farady three winding transformer, based on the fact that the core is less prone to be damaged by heat, has more thermal mass, and that the short operation time won't allow the peak heat to distribute through the transformer! And then, such a transformer that operates only for short times can be designed to have a really huge loss, because it will have time to cool off between uses! These things are what makes microwave oven transformers that deliver 800 watts be as small as a 200 watt transformer intended for continuous service at low rate, and run at a flux density of 2 teslas or even more!

2016年1月16日星期六

Farady 50kva power transformer used in Transmission network

Farady 50kva power transformer are used in Transmission network so they do not directly connect to the consumers, so load fluctuations are very less. These are loaded fully during 24 hrs a day, so Cu losses & Fe losses takes place throughout day the specific weight i.e. (iron weight)/(cu weight) is very less.The average loads are nearer to fully loaded or full load and these are designed in such a way that maximum efficiency at farady auto load booster condition. These are independent of time so in calculating the efficiency only power basis is enough.

2016年1月12日星期二

Farady 50kva power transformer core types

The precision of core manufacture is a decisive factor for the later efficiency of the transformer. Farady 50kva power transformer are manufactured as core types, with the limbs arranged at the same level and interconnected via yokes. We are using farady on load tap changer transformer steel. Depending on the requirement also laser treated ones. When cutting the laminates, we rely on most modern numerical control systems, enabling the so-called step-lap-technique, with the consequence of an especially appropriate flow of characteristic within the core of a Power Transformer.

2016年1月8日星期五

Farady power transformer load mode

For high electrical and mechanical stress windings in Power Transformer are made of disc coils; for low voltages the use of layer windings has proven successful.
To adjust the ratio safely and easily to system conditions, Farady Power Transformer manufacturer have tapped winding. In this way the ratio of Power Transformer can be changed gradually - either in no-load condition via off-load tap-changers or under load by means of on-load tap-changers. For high electrical and mechanical stress windings in Power Transformer are made of disc coils; for low voltages the use of layer windings has proven successful. To adjust the ratio safely and easily to system conditions, farady 50kva power transformer have tapped winding. In this way the ratio of Power Transformer can be changed gradually - either in no-load condition via off-load tap-changers or under load by means of on-load tap-changers.

2016年1月4日星期一

Farady Transformer Insulation Level

Farady 50kva power transformer is used for the transmission purpose at heavy load, high voltage greater than 33 KV & 100% efficiency. It also having a big in size as compare to distribution transformer, it used in generating station and Transmission farady electrical substation high insulation level.The farady distribution transformer is used for the distribution of electrical energy at low voltage as less than 33KV in industrial purpose and 440v-220v in domestic purpose. It work at low efficiency at 50-70%, small size, easy in installation, having low magnetic losses & it is not always fully loaded.