Established in the year 1991, MIRUS International Inc. is known for the design and development of power quality (PQ) improvement products when it comes to mission critical operations. Mirus’ Test Equipments product line comprises cost effective and quality Harmonic filters, Autotransformers, Transformers and Data Center power distribution instruments. Mirus’ solutions are aimed at minimization of disruption to the power supply, improved reliability and strict adherence to regulatory requirements, whilst minimizing operating costs and conserving energy.
With the introduction of first application of a zero sequence harmonic filter built particularly to remove the heavy third harmonic currents, Harmonic Mitigating Transformers, Neutral Current Eliminator (NCE), Advanced Universal Harmonic Filter (AUHF) and LINEATOR Universal Harmonic Filter (UHF), MIRUS International boasts of a unique Harmonics & Energy (H&E) lab that incorporates system to fully test products under real-time non-linear load conditions. In the H&E Lab, through the performance validation, customers are guaranteed of improved power quality and realization of cost saving energy reductions.
Test Instruments of MIRUS International: Lineator is a simple passive filter that is built with the capability of reduction of Adjustable Speed Drive (ASD) harmonics to the tune of 10 times without any problems related to the problems of conventional filters. These Eliminators bring about reduction of harmonic in accordance with the IEEE Std 519 harmonic limits. Some of the other harmonic solutions include Inversine, simply a Sinewave filter for Long Cable Run Applications and ASD Pulse Width Modulated (PWM) Inverters. Product range in the Lineator Series includes Lineator High Performance (HP), Lineator AUHF and Lineator 1Q3.
The Eliminator Series are electromagnetic filters built with Electromagnetic filters built with low zero sequence impedance for the removal of third and other triplen harmonic currents. The CNCE model is built with the capability to achieve cancellation of 5th and 7th harmonics too. Products in this range include MIRUS Lineator AUHF, AutoTrans Lineator and Lineator 1Q3.
The Onics Harmonic Mitigating incorporates Mirus’ proven harmonic mitigating technology (patented) with distribution panels built specifically for the Data Center environ. What the 480-415V model do is that it can effectuate the simplification of application of 415V distribution for ‘Green’ Data Center designs. Talking about some of the forms of data center solutions, HMPC or Onics Harmonic Mitigating Power Center, this is an excellent power distribution system perfect for raised floor environ. It incorporates Mirus’ Harmonic Mitigating Transformer (patented) or HMT technology. Products in this range include Harmonic Mitigating Power Center (HMPC) and Onics Harmonic Mitigating Remote Panel board (HMRP).
The ULLTRA High Performance Transformers is built with the capability to offer more energy savings than any transformers that you could find in the market. It provides you with the highest form of efficiency in the industry under either non-linear or liner loading with the maintenance of high efficiency levels over the complete load range and not at just only 35% loading. Talking about other solutions, the AutoTranslineator is a low voltage autotransformer with integrated Lineator harmonic filter. You can also find the Harmony Series Transformers ranging from the NEMA TP1 which is a compliant harmonic mitigating isolation transformer. Products in this range include Ultra Low Loss Transformer and ULLTRA-H1E - Harmonic Mitigating Transformer.
SOLV makes an excellent harmonics analysis software program. It tends to serve as an additional software valuable tool for specifying and consulting engineers, OEMs looking to compare and evaluate solutions for the treatment of harmonics in VFD applications and also for utility operators.
GENLINK is a multiple winding reactor integrated in the common neutral of parallel sources. It also tends to include impedance for blocking the circulating current flow. The generator overheating is eliminated. Also, it can eliminate the false protection trips caused by these currents. For both 3-wire as well as 4-wire systems, GENLINK DPNL is made use of when you connect a generator paralleled with an alternative source like Utility or when 2 or more generators of disparate pitch are paralleled together.
The Drive Series Transformers including Drive Tamers, Drive 12/24, Drive 18 & Drive 24 are autotransformers and phase shifting isolation transformers built for producing cancellation of the 3-phase rectifiers’ characteristic harmonics. This helps produce effective 12-, 18-, and 24 pulse schemes.
The Harmony series isolation transformers and autotransformers including the likes of Harmony-1E, Harmony-2E and Harmony-3E make use of a combination of very low zero sequence impedance outputs plus phase shifting. This offers highly effective harmonic mitigation. They are designed for the replacement of k-rated transformers or standard transformers, particularly when servicing non-linear loads including personal computers (single phase 120V L-N) and other range of power electronic instrument.
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