Blog

How does Diwali impact Manufacturing?

October and November are considered the busiest months of India. Clients speed up their decision-making process during these months due to the approaching assortment of holidays, including Diwali. In this article, we shall elaborate more about how Diwali may bring unintended disruption in the supply chain, what happens to the workforce during Diwali, and how …

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Effects of Increasing Frequency on Transformers and Inductors

The operating frequency of many electronic circuits has been increasing since the late 1960s. The increase in frequency has decreased the size and weight of many consumer electronics available today. The frequency increase continues today, and as a result, doubts arise if there are any effects of increasing the frequency on the transformers. This article …

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Introducing status page for auxiliary services

Communication is one of the hardest things to do well while responding to incidents. At Shreejee Electronics, we’ve focused on helping people communicate well within their teams and customers when responding to incidents, and also after the fact during post-incident reviews. Today we’re pleased to announce a new feature to all our users – Shreejee …

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In brief – Power autotransformers

Autotransformers are a special type of power transformers that feature a single winding wound onto a laminated core. They are used to either step up or step down the voltage. They’re similar to two-winding transformers. However, their differences lie in how the primary and secondary winding are interrelated. Types of autotransformer Autotransformers are broadly categorized into two …

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Selecting the optimum cores for SMPS transformers

The selection of the magnetic components, especially transformer cores, to be used in a Switch Mode Power Supply (SMPS) design is the most crucial element. Core choice is generally based upon the application’s power requirements, the switching topology, and the frequency required. The power requirement and choosing the suitable topology of SMPS’ is the first …

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Evaluating Insulation Integrity: Partial Discharge

One of the primary functions of a magnetic transformer is to provide isolation between two sections of an electronic circuit. This isolation is required to comply with a specific safety specification or protect sensitive circuits from high voltages or fluctuations. In brief, the isolation required is set by the voltage present in the circuit and …

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Choosing a Current or Potential Transformer

When measuring AC currents and voltages of high magnitude, we often take for granted clamp and amp meters. However, the question is, how are these portable measuring instruments able to step down the magnitude to a standard range instrument? How can the original magnitude be determined by just multiplying the result with the transformation ratio? …

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Zatka Machine Transformers

One of the biggest challenges any livestock owner or farmer faces is selecting the proper fencing and equipment for their operation’s needs. Electric fencing should not only keep animals in or out and establish farm boundaries; it should also keep predators and unwanted visitors out. This article will put out some important buying aspects of …

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Why are all transformer manufacturers not the same?

Transformers are the most critical element of almost all electrical systems, so choosing the most trusted, reliable, and experienced manufacturer becomes difficult. There are various transformer types available, each having a unique construction, a unique working, and a unique purpose of solving. And, every different kind of transformer requires appropriate skill and specializations. Every transformer …

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