Diesel engine power generators are one of the most crucial components of an industrial emergency backup plan. The failure of power generators in emergency situations can lead to disastrous conditions. It is important for companies to monitor and maintain the performance of their power systems. This is where load bank testing comes into play and helps facility managers maintain their power equipment. Load bank testing uncovers potential problems in power generators and enables managers to take preventive measures.
Load bank testing is probably the most effective technique to ensure efficient operations of backup generators. No matter the nature or type of a load bank system, it can not only test the equipment but also improve the overall health of backup units. Load bank testing is a process to:
Verify Cooling System Operation
A load test makes the generator inject additional heat into the cooling air stream. This process will indicate malfunctions in the cooling system. The additional heat created during the process also puts stress on components of a cooling system: thermostat, oil cooler, radiator, etc. We can also obtain valuable data from a testing process that can help us with temperature differential. The temperature data also helps verify backup unit compliance. The process verifies the operations of cooling system alarms such as engine coolant overheat and high cooling water temperature alarm.
Verify Fuel System Operation
Latest diesel engine models are highly turbocharged, which makes them prone to poor combustion at low loads and over fueling. Sometimes power systems do not operate at a load high enough to generate flow velocities and high exhaust temperatures. This situation can lead to issues like wet stacking or accumulation of debris in the exhaust system. These problems can seriously damage the overall performance of a backup system; operation in an unloaded condition or continual use at less than what is the recommended level of load can diminished engine output capacity.
Verify control operation
Power supplies and controls of a generator are sensitive to transients, and, when load changes, can shut down unexpectedly. An inductive or resistive load test is the best way to ensure smooth generator operations. A reliable testing procedure can help uncover many electrical and operational issues such as voltage and frequency adjustments, failed connections, circuit breaker trip settings, and voltage regulator performance. It also provides a best-case simulated real-world condition where efficiency, harmonics, and voltage drop can be studies effectively.
These are some of the benefits of load bank testing. Make sure you are taking good care of your power equipment and generator sets. You can hire a private company to deliver rental load bank testing and preventive maintenance services at your doorstep.
Power Systems Plus is a turnkey operation where we provide a comprehensive range of preventive maintenance services to a broad range of industries in Canada. We service the standby, primary and emergency power industry. Our services are designed to maintain your power equipment which is critical to safe and uninterrupted operations. We also provide installation services for emergency generators, associated equipment, load bank sales and rentals, and custom control panels. Call us for a free consultation!
Article Source: http://EzineArticles.com/9876907
Electricity problems at home can be quite unnerving and it can be frustrating when it occurs at midnight especially in summers. An electrician may not be available at all hours. So a basic knowledge about residential wiring and common electricity problems can help you through the havoc. A basic understanding is all that you require. However, avoid solving these issues if they are at greater risk because no matter how much knowledge you have, experience can put you on lacking ground.
Understanding residential wiring
Mostly home electricity is provided with two hot wires and one neutral coming into them which supplies you a voltage of 240/120 volts. However, the basic voltage is slightly less which is around 230/110 volts. This power supply is called single phased power.
You might be aware of alternating current which is taught in physics. So, the power coming to your home is indeed alternating. In common language, alternating current allows electricity to be transported along long distances. Hence, it is feasible for the power department to provide you with electricity.
Now coming to wiring systems again, if you notice only one hot wire along with neutral then you might be getting a power of only 115 volts. It all depends on the wiring system. This type of wiring, however, is mostly seen in electrical devices. Few exceptions like dryer or hot water tanks use both hot and neutral wires use up to voltage of 230 volts.
Basic things to know before working on them
I know, this is highly fascinating but do not tear your electrical devices to see the wiring or your residential power supply because it can be life threatening. Always remember to switch the circuit off before working on them even if the power is down. Keep your contact voltage tester with you. Look at the wirings carefully, it is highly possible to have more than one circuits in a single box. Find the one that you switched off. Wiring system is complex so do not rush and double check yourself.
Working with electricity is dangerous than any task and comes with unfavorable outcomes. So, wear safety gears. If you do not have one then simply wear rubber slippers. They will protect you from electric shocks.
Secondly, every home is provided with a "main service panel" which contains circuit breakers or fuses for maintaining the electricity at your home. Whenever power goes off, check the service panel because in case it might be disconnected.
With this superficial knowledge you will be able to fix minor problems. Do not take risk of solving the major issues as it can be hazardous.
To know more about parking lot light maintenance, please check our website.
Article Source: http://EzineArticles.com/9873349
Custom Motorcycle InsuranceCustom motorcycles and choppers (bikes which have been modified from their original design ) have to have motorcycle insurance like all other bike. But unlike most two-wheel machines, custom motorcycles tend to be one-of-a-kind and can also be difficult to insure. Most custom motorcycle owners won‘t often get a quote for their chopper on the internet and, instead, will need to work by having an agent personally or during the telephone. Below is really a walkthrough of custom motorcycle insurance and everything else a bike owner needs to understand when one thinks of shopping for any policy. What Does Custom Motorcycle Insurance Cover? Insurance for custom choppers offers a similar standard and optional coverages as policies for factory-built motorcycles. Below, we’ve noted many of the details of each and every coverage which are specifically relevant to custom motorcycles. Bodily injury and property damage liability (the conventional coverages included altogether motorcycle insurance policies ) protect a policyholder from expenses associated with harm or damages to others. They don‘t cover any costs to exchange or repair a policyholder’s own motorcycle. These will be the coverages required by most states to register and legally drive a motorcycle upon the road. Almost all motorcycle insurance companies will offer bodily injury and private property protection for custom motorcycles, even if they should sell optional coverages to chopper owners. Collision and comprehensive coverages are the 2 that differentiate custom motorcycle insurance policies from those for production or classic motorcycles. They cover the costs to repair or replace a motorcycle (minus their respective deductibles ), which may be drastically higher for custom bikes. Choppers are typically considered a lot more valuable than production and classic bikes because most are one-of-a-kind machines. Beyond the price of fabricated parts themselves, the labor costs related to repairing or replacing custom components is significantly higher. A basic paint job could cost greater than $1, 000 and unique artwork can increase its value by lots and lots of dollars. Any customization beyond that, say for example a custom frame or handlebars, could push the worth of a bike even higher. Some choppers have significant modifications among others could be built entirely from scratch. For instance, most custom motorcycles built from scratch with factory parts could cost well greater than $15, 000. But garages typically charge from the hour, whenever they need to fabricate custom parts, whoever commissioned the bike can get the value to become significantly higher. Like making a home, an owner can spend virtually just the maximum amount of money and that they want on the custom motorcycle. Another popular coverage is definitely an optional one : medical payments. This covers medical bills individuals (the rider ) along with anyone else injured while riding. Coverage for uninsured and underinsured motorists (sometimes shortened to UM / UIM ) pays for bodily injuries and damages within your custom motorcycle caused by another another person that is inadequately insured. ATVs, mopeds and scooters, and dirt bikes, while covered under most companies motorcycle insruance policies, each have their very own group of rules and regulations. Anyone in need of assistance of insuring any of these vehicles which are customized should contact their insurance company. Who Needs Custom Motorcycle Insurance? Every motorcycle owner has a necessity for insurance whether there is a new, inexpensive bike or perhaps a pricey chopper. Most states require motorcycle owners to possess bodily injury and property damage liability in the event that they ride on public highways or roads. But also a motorcycle meant only for show — that never sees the open road — likely needs insurance. A pure show chopper can still be ridden without permission, stolen, or damaged during transit. Without insurance, an owner could be stuck paying for just about any expenses associated with the bike from pocket. Custom motorcycle owners arguably need insurance greater than other bike owners due to the high worth of their rides. Once we mention above, the price of custom parts, upgrades, and labor hours boost the worth of bikes when compared with What‘s available from the factory. This higher value tends to require greater insurance coverage, especially when one thinks of comprehensive or collision coverage. Gathering Custom Motorcycle Insurance Quotes Most insurance companies, for example Liberty Mutual’s Safeco Insurance and Allstate, won‘t quote custom motorcycle insurance policies online since it is too difficult to work out the worth of a chopper via the Internet. Whenever you request a quote upon the company’s website, you‘re prompted to call and speak for an agent. The agent will then ask you a series of questions to catalogue the different changes and modifications within your bike in an effort to better measure the value and value of insurance. Nationwide doesn‘t offer online quotes for custom motorcycles either, but unlike other major carriers, it asks specific questions relevant to choppers. The corporate includes a category for custom and limited edition bikes that shoppers can select and it also asks what kinds of modifications happen to be made. Simply there is no other major carrier include both those details with their online quoting, which means that Nationwide’s could be more accurate going straight into the call by having an agent. Upon the surface, it could seem advantageous from the insurers to force a phone conversation to obtain a quote. They‘re more apt to sell a policy talking with a possible policyholder. Though it‘s inside the interest of both carriers and custom motorcycle riders to debate each individual chopper and figure out an agreed upon value. A conversation by having an insurance company can keep a bike owner from purchasing too little coverage or an excessive amount. Other companies, for example GEICO and Progressive, require a similar information from custom and factory-built bike owners. At the conclusion from the quoting process, it’s as much as the owner to select adequate coverage for their chopper. However, it’s probably a more informed idea to call and speak for an agent from each insurer. Progressive specifically notes on the website that the corporate only offers liability insurance for motorcycles built given by a kit, or individual (especially custom fabricated ) parts. Any vehicle having a state-assigned VIN number, a replaced frame, or using a manufacturer not listed inside the NADA Motorcycle Appraisal Guide is likewise only entitled to Progressive’s liability coverage. Progressive does cover customizations to factory-built bikes. Every motorcycle policy for any factory-built bike automatically cover as much as $3, 000 of customizations to any factory-built motorcycle listed inside the NADA Motorcycle Appraisal Guide. That’s a pleasant perk, but $3, 000 is hardly sufficient to cover many customizations. That amount would cover the price of a custom paint job and never much else. GEICO is just like Progressive in the insurer covers customizations to factory-built motorcycles, but prompts custom motorcycle owners to make contact with an agent. Custom Motorcycle Insurance Discounts Choppers are usually entitled to a similar motorcycle insurance discounts as factory-built bikes. It‘s generally more costly to insure a customized motorcycle so any savings on the price of premiums could be significant. When talking with agents and gathering quotes for the custom bike, be sure to inquire about discounts you could be entitled to. An expensive, custom motorcycle doesn‘t preclude an owner from discounts for having multiple policies or using anti-theft devices. With respect to the carrier, discounts could possibly be up to 30% or even more off of the regular premium.
For proper functioning of any equipment or even transfer of electricity in buildings the paramount factor is always the choice of the right wires. Low quality or weak wiring system will cater lowered performance of equipment and poor electricity in building. The wrong choice of wire can also beget disaster ergo you should take notice of following before choosing a wiring system:
1. Safety:
Of course safety is our cardinal concern. We want everything to be safe from electricity hazards. Wires should protect the equipment from damage by being resistant to physical or fire damage. If you need extra protection from fire hazards then conduit wiring is the best option to choose from.
2. Wiring cost:
Next to safety is wiring cost. This is a myth that more the money invested; more would be the safety. You want your apartment to be safe this doesn't mean that only a huge amount of bucks can fulfill that but vice versa is equally true even. Wiring system should be cost effective and safe both at the same time. It shouldn't be exorbitant for you to afford.
3. Load:
There are always voltage fluctuations and your choice of wire should be capable of handling voltage loads. Thin wires cannot hold such fluctuations and may lead to short circuits easily. Pay close attention while deciding on a wire. Keep in mind that lesser the diameter of the wire lower is the load efficiency.
4. Durability And Permanence:
Wiring system is more of a permanent system and not changed frequently. So it should be durable enough to withstand temperature changes, moisture, fumes and chemicals. It shouldn't over heat while high voltage levels. What makes a wire durable? The materials it is made of. Check the material used in wire, level and type of sheathing material used. The main point is resistance check.
5. Appearance:
What appearance has to do with wiring? It is because you want wires to be identifiable. Wires should have an aesthetic appeal to them and colour for you to identify easily. Again, make sure aesthetics do not cost you much.
6. Design versatility:
The design of the wires should be such that it can be modified in case of your requirements. Wires should be versatile so that they can be upgraded.
Select the type of wire which is under your budget, safe and efficient. The wiring system is to protect you and make sure it offers you with the same.
Article Source: http://EzineArticles.com/9855349
Today, it is important to have a backup plan for everything. Generators have been around for a long time and even after electricity made its way to most households, we still find situations where we need a generator. Finding the best generator, especially a portable one is one of the greatest issues that people face today.
Portable generators can help us in many ways. When choosing the ideal generator, you may be lost because there are so many of them available even on the online platforms that we love to search in. When you do some thorough research, you should be able to know what entails a good portable generator. When you find out as much as you can about a generator, you are in a position to delve deeper into the benefits and uses that they have.
A portable generator can be defined as a piece of machinery that is user-friendly and one that provides a boost in electrical power. They are utilized when we have power outages or when the batteries die out. A portable generator can power up the various electrical equipment that may be available in a household.
The portable generators can run on gas or diesel.
How to choose
You can make a reasonable selection based on the reviews that different customers leave online. Usually, you will notice which portable generator gets the highest rating, and review and in most cases, this ends up making the best choice. Reliability is one of the traits that you should look out for. This is one of the most important aspects of any given generator available on the market today.
You should also consider how long the product has been on the market. Usually, the oldest brands that have survived the test of time are the best, especially if there is continue review and upgrade of the generator. The qualities that you should consider include:
Maintenance: a good portable generator should be very easy to maintain. When there is a brushless alternator, you will have clean power. Track the hours that the generator will run without refueling.
Use: a good generator should be very easy to use and friendly to the consumers. You should not have any difficulty trying to operate the generator. There should be simplicity in the operation of the portable generator.
Durability: everyone wants something that will last a long time. As such, consider what you buy. When a machine is durable, you will not worry about degrading or malfunctioning. The material used to make it is as important as it will determine how resistant it will be to the elements.
Fuel tank: the best generator should have a large tank for fuel. This is especially essential when you need to power up lots of equipment. A good tank should be able to fill around 5 gallons of gas or diesel. It should be able to run for 7 hours before needing to be refueled.
The brand: you need to consider the brand of the portable generator and how reputable it is.
The best portable generators list offers you insight on some of the best options available in the market today. You can review the products one by one and decide on the one that appeals to you the most.
Article Source: http://EzineArticles.com/9846583
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