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Category: Computers & Electronics

Services to Expect From Partial Discharge Specialists

1 month ago

540 words

Partial discharge (PD) specialists can offer a number of services that are beneficial to electrical systems, in both high and low voltages. Detection and location of discharge in the systems is essential to avoid costly downtime and even system failure.

To avoid insulation failure, experts advise that high voltage electrical systems should undergo regular partial discharge testing and monitoring. With the advances in the industry, online PD testing provides the best option that does not interrupt operations of the systems.

Applied during real-time operating conditions, experts use special partial discharge test equipment to diagnose any discharge condition that may lie hidden in the insulation. Online PD testing is noninvasive, uses appropriate voltages, and does not affect the equipment under test.

In modern partial discharge testing situations, it is the best method recommended for electrical systems that run 24 hours seven days a week. Unlike offline testing situations, online testing and monitoring does not need any interruption. Therefore, production goes on as usual and no time is lost due to testing exercise.

Services delivered by online partial discharge testing

Switchgear PD testing: mainly applicable in switchgears, this level of testing helps prevent any costly and harmful insulation failures in switchgears. For best results, experts use modern diagnostic tools as HVPD Long Shot Monitor to perform accurate testing. Upon location of any problem, the owner can apply appropriate repairs as required.

Cable partial discharge monitoring: high voltage electrical cables are likely to experience discharge in the insulation system. With effective partial discharge measurement, you can stay on top of the problem and avoid system failure or costly downtimes.

Experts in cable PD monitoring use appropriate tools to inspect the condition of the insulation in the joints and terminations where discharge is more likely to occur. Upon detection, they carry out pulse measurements to locate the exact pint of the discharge and execute necessary measures to contain the situation. All this takes place while the cable is active.

Rotating machines PD monitoring: in addition to cable and switchgears, high voltage generators and motors can also benefit from partial discharge analysis. These machines are sometimes always in service and the best means to detect any discharge in them is to use online PD monitoring system.

Experts use the service to analyze conditions in permanent and portable motors and detect any problem in the insulation. This enables owners to know the condition of the insulation and avoid any costly repairs or replacement. The advantage of online partial discharge testing or monitoring in this manner is that it works while the machines continue in their operation without stopping.

Thermal imaging discharge monitoring: also known as infrared testing, this service is applicable in low voltage systems. The method may also be used in building and other mechanical applications to detect and monitor any discharge issues.

Transformer PD monitoring: this service is applicable in transformers to inspect their insulation condition, detect, and locate any discharge in the system for appropriate action.

It is advisable that when you hire services of online partial discharge testing, you deal with the experts. Only qualified professionals have the right tools, knowledge and experience to carry out the service to standards. For the best PD services in Australia, visithttp://www.livehv.com.au/services/

For better lighting, LED strips work

2 months ago

530 words

Linear lightening would not have been a reality were it not for the invention of the LED lighting strips. Their small footprint has made it possible for fine linear lightening patterns and systems to be created. It could be for fashion, alert or decoration purposes, these strips have served as the best source of lighting.  Since the invention of the Fluorescent tube, these strips have been regarded as the best source of lighting which is both economical and efficient. There are myriad of designs available to give the user the desired color pattern for lighting satisfaction. To get the perfect products, one needs to check for the most experienced LED strip dealers.

Types of the LED Lighting strips.

For your wardrobe, indoor or party decorations, the color flex-premium single LED strip stands out as the best choice. It can be manipulated according to the user’s requirement to create a colorful environment that is both spellbinding and satisfactory in terms of beauty. There are others of the same type for outdoor usage. Both the indoor and outdoor are economical with little electric power consumption but with efficient lighting system that gives the user a perfect environment.  All have a viewing angle of 120 degrees for maximum area coverage.

The other powerful type is the décor flex type of LEDstrip. It uses the ultra-bright modern technology to give the user a reliable lighting. It can provide all the lighting possibilities that one may require. For wardrobes, bathrooms and pelmet lighting, this has stood out to be the best lighting pattern that many adore. It consumes five watts per meter, meaning it is very economical and efficient when installed. A serious supplier normally supplies it with a backing tape for easy fixation and installation. To increase the life of the lighting strip and easy cleaning, it is always good to have the mounting profile.

Sometimes one could be dealing with complex surfaces. It is therefore good if you get the flexible LED lighting strips that will enable you to manipulate and adjust them the way you want to achieve your lighting goals. There is the power flex, ultra flex and super flex. So depending on how complex your surface or lighting desire is, you can choose from these varieties. All are using a 120 degree viewing angle giving the user a large area of lighting. The Chroma flex is another type that gives complete satisfaction to all lighting needs due to its bright nature.

Things one should look for when buying LED strips.

LED lighting strips are not the same; they differ depending on the manufacturer. Low electric consumption makes your light to be economical and user friendly at the same time. With a power usage of five watts per meter, electric consumption is reasonably low. The light intensity needs to be enhanced through the use of advanced technology features for bright environment and astonishing color patterns. The controller is the one that adjusts the color types and patterns. Hence, you must get the perfect controller for perfect lightening patterns.

There many types of controllers and with the advice from the supplier or manufacturer, you can get the perfect one for your strip.

Reasons Why You Need to Hire A Professional Rather than DIY

8 months ago

536 words

If you’re tempted to pick up the tool box and do some electrical repairs or installations in your home, think twice. Even if you have prior experience in fixing electrical wires around the house, the bottom line is that electrical work is extremely risky and it’s better left to the experts. Gold Coast electricians are equipped to deal with all the dangerous aspects of electricity. Here are some reasons why hiring Gold Coast electricians is the best option compared to the DIY option.

To Avoid Disasters

Your home will become a serious safety hazard if electrical repairs and installations are not done properly. Failing systems can lead to shocks, sparking and even dangerous fires. These eventualities are likely to occur if you decide to DIY, yet you are not properly trained, or if you hire an unlicensed electrician. In the long run, getting help from a professional is the best option if you want to ensure safety for you and your family.

To Save Money

If you are for the school of thought that professionals will rip you off, think about the cost of damages you’d encounter if you did the wrong thing. Professional electricians will obviously be a little bit expensive to hire but the real cost saving comes from their quality of work. Since they know their work well, they will do it fast and with minimal errors. This automatically eliminates the needs for costly repairs and rewiring in future. Besides that, they will guarantee their work; any problems that arise within the guarantee period will be redone at no cost.

To Claim Insurance

Professional Gold Coast electricians always make sure they carry up-to-date public liability and personal indemnity insurance. So, in case of an accident or property damage by the electrician you’ll be protected as you’re entitled to claim compensation from the insurance company. With this in mind, always ask if an electrical contractor has insurance before you hire them.

To Save Time

The worst thing about DIY projects is that you end up using too much time since you don’t know exactly what to do and you might even quit halfway through. While this is okay for a lawn maintenance or painting project, it is not something you want to try with electrical work since the dangers involved are immense. Professional electricians know the importance of completing the work on time which is one of the reasons you should hire them.

To Get the Job Done Right

Another problem of doing electrical work on your own is that you might make things worse than they were before. The advantage of hiring professionals is that the job gets done perfectly the first time. Since they have warranted their work, they will do thorough work to avoid being recalled – it is an additional cost on their side since you do not pay for warranty work.

For Better Troubleshooting Abilities

Is there a problem with your electrical system that you can’t seem to figure out? Well, it’s possibly because you are not a pro. Professionals will quickly get the root of the problem and get a solution in the shortest time possible saving you frustrations, money and time.