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Products/Services for current transformer basic
Current transformers are used to step down current in a very predictable fashion with respect to current and phase. They are generally used as inputs to current instruments. Search by Specification | Learn More about Current Transformers
Current sense transformers are used to detect and measure current. There are two basic types of products: switch-mode transformers for power conversion applications, and precision-measurement transformers for instrumentation applications. Search by Specification | Learn More about Current Sense Transformers
Power transformers convert power-level voltages from one level or phase configuration to another. They can include features for electrical isolation, power distribution, and control and instrumentation applications. Search by Specification | Learn More about Power Transformers
Pulse transformers interface a pulse forming network (PFN) and a load. They match the impedance of the load to the PFN in order to maximize power-transfer efficiency. Search by Specification | Learn More about Pulse Transformers
Toroidal transformers typically consist of copper wire wrapped around a cylindrical core. This design prevents the magnetic flux that occurs within the coil from leaking. Search by Specification | Learn More about Toroidal Transformers
Transformer winding services design transformers and other magnetics products for application-specific and OEM usage in a variety of industrial, medical, military, aerospace, telecommunications, commercial and specialty applications. Search by Specification | Learn More about Transformer Winding Services
Instrument transformers are used to step-down current or voltage to measurable values. They provide standardized, useable levels of current or voltage in a variety of power monitoring and measurement applications. Search by Specification | Learn More about Instrument Transformers
Cast coil transformers have windings that are solidly-cast in resin under a vacuum in a mold. This manufacturing process covers the transformer windings in a strong epoxy resin with a high dielectric strength. Learn More about Cast Coil Transformers
Signal transformers transfer information from one circuit to another by electromagnetic induction. They are used to increase or decrease the voltage from one side of a power transformer to the other. Search by Specification | Learn More about Signal Transformers
Current-to-voltage converters scale and convert current signal input to the desired output voltage range. Search by Specification | Learn More about Current-to-Voltage Converters
RF transformers transfer energy from one circuit to another by electromagnetic induction. Typically, they are used to increase or decrease voltage as it passes from one side through the other. Search by Specification | Learn More about RF Transformers
Gate drive transformers are used to drive high-speed switching devices such as field effect transistors (FET) and insulated gate bipolar transistors (IGBT). They are used in applications such as switching power supplies. Search by Specification | Learn More about Gate Drive Transformers
Transformer Test Equipment consists of specialized test modules or systems used to test and/or monitor electrical and mechanical parameters of transformers and other related devices. Search by Specification | Learn More about Transformer Test Equipment
Current sensors measure AC and/or DC current levels. They receive current inputs and provide outputs as analog voltage signals, analog current levels, switches, or audible signals. Search by Specification | Learn More about Current Sensors
Switch mode transformers (switching transformers) are used mainly in switching power supplies and DC-DC converters. They provide a storage element for transferring energy from input to output in discrete packets as required in switching power supplies, regulators and converters. Search by Specification | Learn More about Switch Mode Transformers
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Load Sensors Amecon, Inc.
20A Current Transformer, P/n 5304 Amecon, Inc.
Current Sensors Amecon, Inc.
3-Phase Potential Transformer SPT-3-460 Magnelab, Inc.
MT FLEX-CORE
ACT FLEX-CORE
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Product News for current transformer basic
Split Core Current Transformer - UL Approved
Model CTY Split Core Current Transformer from Ohio Semitronics Receives UL Approval.
The CTY Series of low-cost current transformers are designed to provide highly repeatable ac current measurement. The split-core design makes installation on an existing circuit simple. (read more)
FC Flexible Split-Core Current Transformer
The FC split-core current transformer was designed for easy installation on large bus or wire conductors in order to make electrical load surveys or for continuous monitoring of current. (read more)
FCL Flexible Split-Core Current Transformer
The FCL split-core current transformer was designed for easy installation on large bus or wire conductors in order to make electrical load surveys or for continuous monitoring of current. (read more)
20A Current Transformer, P/n 5304
20 A current transformer with a primary current of 0 - 60 amps, 50-400 Hz and a 1000:1 nominal turn ratio. (read more)
High Accuracy Toroidal Current Transformers
Powertronix Current Transformers are designed for measuring electrical current. Toroidal Current Transformers are smaller lighter and efficient than most other types of current transformers. Our design techniques and materials selections ensure the CT accuracy is better than 1%. (read more)
Custom Current Transformers by Tranex
Tranex CTs are custom designed to meet your spacing and power requirements. We can produce your products high volume in one of our JV China Partner facilities for cost sensitive component needs. (read more)
Insulate against stray electric currents
SKF® hybrid bearings with silicon nitride rolling elements and steel rings provide insulation against stray currents in large variable speed electric motors to eliminate electric arc bearing damage and resulting premature bearing failure. The ceramic rolling elements further make these bearings lighter, harder … (read more)
Power SIP Modules with Output Currents up to 80A
Bel Power has added 20A, 40A, 50A, 60A, and 80A Power SIP modules to our expanding offering of non-isolated DC/DC converters. The compact, open-frame devices are optimized for high efficiency and low cost. With this addition, Bel's portfolio of SIP modules now includes cost efficient open-frame parts that can deliver 3A to 80A of output current, operating at efficiencies of up to 94%. (read more)
Current Transducers Sensors Switches Transmitters
Current Sensing Relays provide an effective and highly stable method for monitoring electrical current. Current Transducers and Transmitters are for AC or DC Voltage & Current Voltage, Current, Power, Power Factor, Energy and Frequency can all be monitored in a single package. The sensed information is then provided to the system via an RS485 serial bus. (read more)
Basics of Size Reduction Webinar
Hosokawa Micron Powder Systems hosted a webinar on the basic principles of size reduction. The presentation was given by Rob Voorhees, Vice President and General Manager of Hosokawa Micron Powder Systems. It covers some of the most common and widely used equipment for coarse to medium size reduction. Watch it at http://www.hmicronpowder.com/pages/webinar.php?uid=13 (read more)
Conduct Research
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Current Transformers
Current transformers (CT's) provide a simple, inexpensive and yet accurate means of sensing current flow in power conductors. They are available in 3 basic configurations: Split Core CT's are...(read more)
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Information Related to Eddy Current Inspection of Machined Parts
Eddy current testing was pioneered in the 1800s by David Edward Hughes (1830-1900), an American inventor who discovered that a coil of wire carrying an alternating current was affected by any...(read more)
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Design and Development of Medical Electronic Instrumentation
PREFACE The medical devices industry is booming. Growth in the industry has not stopped despite globally fluctuating economies. The main reason for this success is probably the self-sustaining...(read more)
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AC Motors
A synchronous and synchronous motors are the two main categories of ac motors. The induction motor is a common form of asynchronous motor and is basically an ac transformer with a rotating secondary....(read more)
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Introduction
Applied Electromagnetics Using QuickField™ and MATLAB® is intended as an introductory level textbook for teaching computer-based electricity, magnetism and multiphysics. The text is easily...(read more)
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Volatge Versatility with Power-Supply Magnetics
Some applications require unconventional voltages. While many designers of switched-mode power supplies (SMPS) associate the SHF series of off-the-shelf magnetic components from Signal Transformer...(read more)
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Basic Principles of Silicon Detectors
Through the photovoltaic effect, silicon detectors provide a means of transforming light energy to an electrical current. The root of the theory behind this phenomenon is a small energy gap between...(read more)
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Using a Digital Potentiometer to Optimize a Precision Single Supply Photo Detect
Photodiodes bridge the gap between light and electronics. Many times precision applications such as CT scanners, blood analyzers, smoke detectors, position sensors, IR pyrometers and chromatographs...(read more)
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An LVDT is much like any other transformer in that it consists of a primary coil, secondary coils, and a magnetic core. An alternating current, known as the carrier signal, is produced in the primary...(read more)
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AN-912 Driving a Center-Tapped Transformer with a Balanced... Driving a Center-Tapped Transformer with a Balanced Current-Output DAC by Ken Gentile The use of a center-tapped transformer as the output interface See Analog Devices, Inc. Information |
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Saturable Transformer (SimPowerSystems) characteristic of the Saturable Transformer block is defined by a piecewise linear relationship between the flux and the magnetization current. See MathWorks, Inc. (The) Information |
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Application Note 556 Introduction to Power Supplies The output voltage is given by the basic PWM equation times the transformer turns ration (N2/N1): V = V x (t )/(T ? t ) x (N2/N1) (3) o IN (on) (on) See National Semiconductor Information |
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Application Note 776 20 Watt Simple Switcher Forward Converter V + V V x D (N /N ) o diode imin max s p N /N (V + V )/ (V x D ) Transformer Design s p o diode imin max N /N (5.5V)/(20V)(56%) = 0.49 s p 1. Using See National Semiconductor Information |
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CURRENT TRANSFORMERS type IMZ 10 Catalogue card A29/16/00/E... Rated insulation Rated current short-time voltage of voltage power lightning frequency thermal dynamic dynamic Type transformer frequency (1- sec.) |
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[No Title] IMB Current Transformer ABB?s oil minimum current transformer type IMB is based on the hairpin/tank type design. |
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Faraday's law of induction - Wikipedia, the free encyclopedia |
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Magnetic field - Wikipedia, the free encyclopedia Ampère?s law · Electric current · Magnetic field · Magnetic flux · Biot?Savart law · Magnetic dipole moment · Gauss's law for magnetism · |
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International Rectifier - HEXFET Power MOSFET Product... Basic Circuit Theory Basic Definitions Current: charge in motion (electrons). Current is measured in units of amperes, or more simply amp. See International Rectifier Information |
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www.fairchildsemi.com RV4141A Low Power Ground Fault... transformer's point of view, the ideal value for RIN is 0. Assuming the turns ratio is 1:1000 the secondary current is This will cause it to operate See Fairchild Semiconductor Corporation Information |
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