Technology


Power Protection Solution

The Importance of Power Quality

Power Stations are designed to operate according to certain specifications and standards that provide continual power. From the point of generation to the point of utilization by equipment, many problems can occur which can set power out of specification.

Power disturbances can have many effects on equipment. But it is a common misconception that most power disturbances are generated outside of the facility. In this view, the electric utility is guilty of providing “dirty power” that the facility must cope with.

Studies conducted by the Electric Power Research Institute (EPRI) show that up to 80% of most small business’ power quality problems are caused by disturbances created inside of a facility or business.

The primary cause of voltage changes is the time variability of the reactive power component of fluctuating loads. Such loads include arc furnaces, rolling mill drives, and main winders all of which are loads with a high rate of change of power with respect to the short-circuit capacity at the point of common coupling.

Small power loads, such as starting of induction motors, welders, boilers, power regulators, electric saws and hammers, pumps and compressors, cranes, and elevators also can be sources of flicker.

In order to safeguard equipment from damage, it is necessary to utilize voltage monitoring devices for detecting a fault before damage occur on it.

Powermatic is your Base line protection.

Power Protection

Power protection devices at home and offices like circuit breakers and fuses are generally designed to protect against excess current but not excess voltage.

Available voltage protection devices in the market such as surge suppressors, stabilizers, provide only a single type of protection. Although there are other power protection solutions, they are only primarily available for large equipment due to their cost and size. Thanks to Powermatic, that offers multiple protections, compact, and cost effective solutions.

powermatic logo resp

Micro Automation Industries developed Powermatic, the new concept in power protection, it connects load only after a comprehensive monitoring of electrical supply and when the supply is within the specified parameters. It continues monitoring and disconnects when there are any disturbances, thus it avoids expensive damage and breakdown to connected equipment.

Powermatic, as a microprocessor embedded solution, provides the smartest comprehensive detection and reaction response to more than one power disturbances at low cost.

how it works

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“Powermatic is a must-have for those interested   in keeping their kit safe..”

“Powermatic… is perhaps the most valuable piece of kit you can buy. Don’t hook up high-priced kit to the mains without it..”

Working Principles

After the main power supply (Mains) is switched ON, Powermatic  will monitor the Mains and withhold it from reaching the connected equipment. If the Mains is stable (Yellow state), Powermatic  continues to monitor the power quality for a certain determined time.

If the power quality is within the limits, Powermatic  will then connect Mains to the equipment (Green state).  However, Powermatic  will continue to monitor power quality.

Powermatic  disconnects whenever it detects power disturbances beyond preset limits (Red state).

When Mains resumes stable, Powermatic continues monitoring the power quality and reconnects Mains to the equipment after determined time.

Working Principles

Sustainable Solution

7 Protection

7protection

Quality

The important of Power Quality

Power Stations are designed to operate according to certain specifications and standards that provide continual power. But from the point of generation to the point of utilization by equipment many problems can occur which can set power out of specification.

Power disturbances can have many effects on equipment. But it is a common misconception that most power disturbances are generated outside of the facility. In this view, the electric utility is guilty of providing “dirty power” that the facility must cope with.

Studies conducted by the Electric Power Research Institute (EPRI) show that up to 80 % of most small business’ power quality problems are caused by disturbances created inside of a facility or business.

The primary cause of voltage changes is the time variability of the reactive power component of fluctuating loads. Such loads include arc furnaces, rolling mill drives, and main winders – all of which are loads with a high rate of change of power with respect to the short-circuit capacity at the point of common coupling.

Small power loads, such as starting of induction motors, welders, boilers, power regulators, electric saws and hammers, pumps and compressors, cranes, and elevators also can be sources of flicker.

In order to safeguard equipment from damage, it is necessary to utilize voltage-monitoring devices for detecting a fault before damage to occur on it.

History

MainsWare Technology

MainWare Technology integrated into Powermatic product in 2001.

History

1977 a need was sensed to monitor Low Voltage & Interruption.
This was realized by using “Diac” as a key component which turned out to be a unique application for detecting Low Voltage and Interruption and providing delay timing function. NEC, manufacturer of Diac, produced it at that time with very large tolerances of 10%. But for the purpose of concern the Diacs had to be selected with certain specifications; a measuring tool was developed to identify the specification needed. The results were shared with NEC.

1982 a further step was done, the monitoring of High Voltage along with Low Voltage and Interruption. For that purpose a conventional Comparator circuits was used.

1996 a break through was achieved; when the monitoring of all the three types of disturbances (Low/ High/ Interruption) was integrated into a microcontroller.

The Microcontroller brought a detection of quality power deviations through software analysis of the power wave, which facilitates also adding the monitoring of the frequency and sensing of sparks.

Through the history for MainWare Technology was else where, products are designed in UAE, using technology, through this company Micro Automation Industries in Dubai.