Generator load-banks- What are they?

Generator load-banks

The irregularity of power failures in several developed countries, as well as the infrequency by which standby set are made to operate ‘for real,’ make normal proving significant if the sets are to run reliably when required. In recent years, power blackouts in the US and Europe would have been a rough reminder for the several organizations that don’t have backup generators that failed to run on the day.

Benefits of frequent load-bank testing

Regularly diesel engines are operated on extremely low loads or sometimes no loads totally- they become expensive to maintain and ever more unreliable. Fox Fab told us: The effects are lubricating oil deterioration, fuel system problems, carbon buildup, and smoky exhausts, all of which reduce reliability and increase the running costs. All these can be prevented if the set is frequently operated on a load-bank of 40-percent. Check them out, Fox Fab Facebook – Generator and Load Bank Connection, they really helped us with this article.

For any backup generator set, regular testing which comprises on-load operating to bring the radiator, alternator as well as engine up to normal running temperatures is better for the generator as well as implies an extreme certainty the generator will deliver as needed during a power failure., a reliable load bank installer, included that several huge users of generating set, majorly the telecommunications, power and water utilities, are now completely convinced that the relatively cheap cost of including a fixed load-bank during installation is proven by the saving in maintenance costs.

Dummy load-banks

In other cases, the same load-bank can be utilized like a ballast load during ordinary operation of the generator. In such applications, the connected load might differ over a broad variety, either as an outcome of seasonal differences or the load’s nature, when the demand is low it is beneficial to add additional load so as to maintain the engine running at 20 – 40-percent of the set’s capacity.
It the load-bank is added into the generator during manufacturing, the load-sense relay will be the only required addition to the generator’s control panel.

5 Best Affordable Applinace Brands

With the advancement of modern technology comes the advancement of common kitchen appliances.

A couple of years ago you had to be prepared to spend a lot of money to get the latest features. Many appliances today come with a warming drawer, and almost every convection oven has a self-cleaning feature. Gas ranges often have at least one power button that looks like it belongs on an expensive range.

For many people deciding to purchase new kitchen appliances is a big decision. It requires both time and money. They expect the products to last for many years as well.

There are many luxury brands of kitchen appliances that are affordable for the average family. Refrigerators that used to cost between $5,000 and $7,000 are now priced between $3,500 and $10,000 package that includes a stove, microwave, refrigerator, and dishwasher.

Appliances Surrey has compiled this list of luxury brands that are now making affordable appliances. They are great if a person is looking for a functional appliance that is appealing to the eye at a reasonable price.

The top 5 Best Affordable Luxury Appliance Brands

5. Frigidaire Gallery/ Frigidaire Professional

This company is one of the first major appliance companies to make stainless steel products that are affordable. They have some great products including French door refrigerators. They have good packages that are value for the money.

Pros: The stainless steel is smudge proof, the products and packages are a good value for the money.

Cons: only come in black or white. There are too many repetitive models for each product category.

4. KitchenAid

Beautiful but affordable at Ben’s Appliances

This is a well known American manufacturer of dishwashers and refrigerators. They make integrated refrigerators, double ovens on freestanding ranges, and dishwashers that have viewing windows.

Pros: Attractive products, modern design, packages are reasonably priced.

Cons: They new handled used on the appliances do not fit on the older models. If you are going to replace an appliance, you will need to get used to the new handle design. There need to be more induction products as well as French door refrigerators with different designs.

3. Electrolux

This brand is new to the United States even though they have gained fame around the world. They are one of the leaders in cooking innovation, and their cooking modes have induction offerings. They recently release new dishwashers that will allow you to enjoy the performance of expensive models at a reasonable price. The refrigerators have roomy crisper bins. They have a good line of laundry appliances as well.

Pros: appealing to the eye, easy to use, the interior of refrigerators is spacious, they are appliances that work on wave touch control.

Cons: different modern style, can take some time to get used to.

3. Bosch

This is one of the original brands that made luxury affordable. Their appliances are quiet to use and are attractive to look at.

This brand launched additional products in 2014. The Benchmark series are some of the most successful products on this launch. This series has appealing appliances that offer high performance. They are as good as Wolf or Miele without the large price tag.

Many people like the commercial style and nice features such as side swing door ovens and touch screen controls. Benchmark has many styles of ovens, ranges, cooktops that work with gas, electric, and induction, and integrated refrigerators.

Pros: Best dishwashers at affordable prices. Benchmarks products are high quality and high end but do not cost as much as other brands.

Cons: Many products are soon to be discontinued. The refrigerators and free standing ranges are going to be outsourced to other manufactures.

1. Jenn-Air

This company was one of the first to make convection cooking appliances. Whirlpool invested 300 million dollars into their brand for their ranges and wall ovens. The Pro range has many great features including a free standing dishwasher.

The package averages around $5,000 but includes a slide in range that has a convection as well as a warming drawer. There is also a convection microwave and an integrated dishwasher. There is also a counter depth French door refrigerator in this package.

Pros: Appliances are attractive, and they are easy to use.

Cons: The price is going up on the Jen- Air brand. Their packages are not as competitive as other brands that are on this list.

Troubleshooting Information – Problem Solving Methods

In order to locate the source of an electrical problem, we should use a thinking process that quickly isolates the problem to only a few possible causes. So before going on to solve specific problems we should try to relate to the entire electrical system. By doing so, we should be able to reduce the number of possible causes. In the event that it is necessary to call for a contractor, we can explain the nature of the problem in more detail. This will save time and money.

The Thinking Process

When an electrical problem occurs, the first question should be “how local is this?”.
For example, if the lights in your house have gone out, the problem could be just in your house or it could be your local transformer supplying a few homes. It could also be the entire town that is without electricity. If the street lights are on, the whole town isn’t without electricity. If your next door neighbor has electricity and you do not, then there is likely a problem at your home.

The next question should be “have we lost ALL of the supply?”. In North America it is possible to lose one “live leg” of the supply coming into the house. If this happens, you will have some lights and receptacles that work, while others do not. In the kitchen (in Canada) one half of each 15 Amp ( but not the 20 Amp type) counter top receptacle may be ON while the other half is OFF. So you can do a quick test by plugging in an appliance to both the top and bottom outlet of a receptacle. Another indication that one “live leg” is disconnected is that the electric heating, AND the stove AND the dryer do not work properly. Notice that I used AND. If the stove does not work correctly but the dryer does work correctly, then you have narrowed the problem to the stove circuit, assuming that they both come from the same panel. If you have a main panel and a sub-panel you may have isolated the problem to the sub-panel.

If you have an older home with a main switch and two fuses, the most likely cause is that one fuse has blown while the other fuse is OK. One live leg could also be lost when a cable breaks in a storm. The blown fuse is the more common cause.

The next question then would be “do the stove, dryer, heating or air-conditioning all work?” If you can say yes to this you are on your way to dealing with only individual circuits. Once you get to this point you should be thinking “what has been happening that could have caused a problem?”. For example, if you have carpenters working in the house it is possible that a nail was driven into a cable. If you have children playing in the basement, they may have switched some breakers off (just to see what would happen). However, if nothing unusual is going on, you may start to suspect worn parts in the system.

This thinking process takes only a few seconds when we know how to do it. So usually we can isolate a problem to one circuit very quickly. If we cannot do this very quickly there is most likely a problem at the electrical panel or in the meter enclosure. Sometimes wires can overheat to the point where the insulation “breaks down”. If several wires from different circuits are bunched together, a problem may appear on more than one circuit at the same time. So we should go the panel and check for a burning smell. The cover can still be on the panel. Next we can feel for heat at the panel. Look for signs of burned paint on the panel.

When a connection becomes slack in a wire carrying a lot of current, heat is produced. This can cause the metal connector to expand, making the connection more slack. You will normally notice flickering lights or other symptoms when this happens. If it is not dealt with, the insulation becomes damaged and this can affect other circuits.

By using the thinking process described, you should be able to quickly focus your trouble-shooting on a particular circuit.