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text 2021-08-13 08:59
Protective Devices to Install for Heavy-duty Machineries

There are certain industries where the entire functioning is based on the continuous processing of heavy-duty machines and systems. For example, there is the marine industry and the automation and process control industry where ensuring machinery and systems run without any interruption becomes mandatory. And, that is why predictive and protective devices are installed to ensure continuous functioning and keeping property and people safe. HRG or high resistance grounding, generator controller, synchronizer, potentiometer, and arc flash relay are some of those devices used. Let us discuss more.


We are not focusing on the mechanical hazards that such machinery may face. Typically, mechanical hazards on machinery occur at


  • points of operation
  • points of power transmission
  • points of machine movement


Damages and faults due to these reasons can shut down the machinery or can bring dysfunction in it. It can also harm personnel working nearby. Well, that is why safeguarding the machines and systems are extremely important. And, the protective and predictive devices like flexgen, synchroscope and more are designed to limit the risk to personnel for accident or injury at these points. Each device has its own functioning to limit the risks.


Buying Quality Products (Devices)


It is important to buy the highest quality devices. After all, these devices are responsible for ensuring safety and continuous functioning. In order to buy quality products like arc protection relay, alarm panels, and more, one should make sure to approach a reliable service provider. Let us quickly point out factors that you should consider while approaching a provider who is offering genuine products and solutions for this matter.


  • Pick a well-recognized, reputed, and trusted provider
  • The provider must have a range of devices that meets the highest standards of quality
  • Provider’s return and refund policy must be in favor of clients
  • The shipping facility with a choice of carrier
  • Competitive prices
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text 2020-02-01 07:24
Effective Generator Control System and Arc Protection Relay Devices

Marine equipment that supports small and large operations are built to deliver the best performance even under extreme pressure. However, many devices, like generators, sensors, monitoring systems are vulnerable to damages when utilized in harsh marine environmental circumstances. The good thing is that all equipment can be saved from accidents and most of the uncertain problems and faults can be avoided. For instance, flexgen which is a generator controller, provides frequency & voltage stabilization, integrated protection, as well as check and automatic synchronization. It means it supports the generator to withstand the hardest conditions and operate at the right cycle irrespective of the load. 

Management of operations at ships requires state-of-the-art marine equipment to control engine components, generators, navigation system steering systems, radar detection, etc. Even a small fault in any equipment can impact overall operational performance and causes downtime that can disturb your ship's schedule. Each ship is built to perform several tasks and require different devices to support and protect the main equipment. Generator control devices, like motorized potentiometer, can be used in various industrial automation and process control applications. It is crucial to purchase the finest quality equipment for generator control, ground fault detection, insulation detection, other operations to maintain the efficiency and safety of the ship. Always choose a trustworthy provider that offers a wide range of equipment at a competitive price.

If you are looking to buy modern, cost-effective, and reliable equipment for industrial, marine, and off-shore applications, then choose none other than Selco USA, Inc. They are a leading provider of the best off-shore community technical solutions, such as generator controller, load sharer, arc protection relay, and ground fault detector, and so on. All of their equipment are easy-to-operate, make the complicated processes at ships much easier. 

For more information, visit selcousa.com

Original Source - https://bit.ly/37YfcFT 

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video 2020-01-08 06:40

Selco USA, INC provides high-performance and user-friendly products, including flexgen generator control, ships automation, ships monitoring and alarm systems, etc. For more information, visit-https://selcousa.com/

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text 2019-11-27 08:28
Ensure Equipment Safety with High Resistance Grounding and Flexgen

Just like electrical grounding protects electrical equipment from shocks in buildings, it also prevents electrical shocks or electricity-related issues on ships. A ship contains an extensive collection of electrical wires and complicated electrical equipment that ensure smooth running of functions. Earth fault is one of the most critical issues that can happen on a ship. The seriousness and type of steps to be taken depend on the type of the affected electrical system. Regular ships that operate on 3 Phase have earth fault indicators installed on all three phases. A ground fault detector is installed for the immediate detection of faults in a grounding system. Effective high resistance grounding solutions can greatly reduce mishaps in faulty equipment. Ground fault monitoring is crucial to ensure the reliability and safety of a ship’s electrical systems.


There are plenty of protective devices available that can detect fault conditions and handle circuit breakers to avoid failure. Electrical safety products are essential for the reliability and high operating safety of electrical systems in the ship. Modern ships are constructed to work through the electrical power to maintain its functioning. Therefore, these ships have multiple generators to keep the supply of the power, one generator handle the extra demand for power and other users in case of emergencies. Unlike small ones, large ships require a large amount of power to control the engine, functioning, communication, navigational systems.


A flexgen generator controller is the most effective device that provides active and reactive load sharing, integrated protection, frequency and voltage stabilization, data acquisition, dead bus monitoring, and programmable inputs and outputs. It is highly recommended to use a generator controller device that can perform properly in extreme conditions and ensure that the generator is working at an accurate frequency. It also has features for over-voltage and under-voltage protection, preferential load trip, short circuit, and vector shift protection. Protection relays are one of those aforementioned protective devices built to protect equipment from over and low voltage. A different version of the device offers different features such as measuring currents, supply voltage and protect generators from over current and earth faults.


If you have been searching to purchase any of those devices for Industrial, Marine, and Off-Shore applications. then you can choose Selco USA, Inc. They provide cost-effective and energy-efficient off-shore community technical solutions, including arc protection relay, ground fault detector, generator controller, load sharer, and so on. Their ground fault monitor is affordable, easy-to-use, monitor battery ground faults, and quickly identify deteriorations of the insulation level. You can control the immensity of ground-fault current, reduce the chance of electrical shock and burning or melting effects in the equipment.


For more information, visit Selcousa.com.


Original Source: https://bit.ly/2qQgT7F

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text 2019-11-19 11:47
High Resistance Grounding to Protect Electrical Equipment and Appliance

High resistance grounding systems facilitate electrical systems and appliances to keep continuity in functioning, reducing equipment damage and shock hazard. HRG solutions are utilized to have a continuous operation and to increase safety in case there are any fault conditions. Let us discuss more.

The type of HRG systems and devices are designed to provide ground fault detection and control of transient overvoltages. Such systems help in minimizing the possibility of insulation failure in motors, transformers, power cables, and other electronic equipment. High resistance grounding systems help in reducing burning and melting effects in faulted electric equipment. This equipment and system can be switchgear, transformers, cables, and rotating machines, et cetera. Due to fault currents, mechanical stresses occur in circuits and apparatus. With the HRG system, this stress can be reduced too. There is a significance of grounding electrical distribution system so that there can be a reduction in the magnitude of transient over-voltages, simplified ground fault location, and of course an improved system and equipment fault protection. Another major benefit from grounding the electrical distribution system is associated to provide greater safety for personnel.

Let us now quickly discuss the generator controller and potentiometer. Let us begin with flexgen generator controller. It is a highly efficient power saver product that serves to provide integrated protection, frequency, and voltage stabilization. It provides a check and automatic synchronization, active and reactive load sharing, programmable inputs and outputs and data acquisition. This product withstands some of the hardest conditions. It is important to approach a reliable and leading service provider to purchase such products. The professional service provider offers a range of generator controllers, and other devices that are suitable for marine, industrial and off-shore applications. And now, about potentiometer. Designed to be used in a variety of industrial automation and process control applications, a motorized potentiometer is used to give speed reference to any electronic regulator or controllers (AVR controllers). This device can be used with synchronizing and load sharing units.

A wide variety of such products including synchronizer, synchroscope, insulation detection devices, engine controllers, and flexgen, et cetera, is available. If you are looking for such solutions, you can approach a leading service provider, Selco USA, INC., providing custom turnkey solutions to all clients in a short amount of time.

For more information, visit Selcousa.com

Original Source: https://bit.ly/2QDO35f

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