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Supplier: NK Technologies
Description: Helps correct common wiring errors, network connections
- Transformer Category: Current Transformer, Voltage / Potential Transformer, Other
- Type / Applications: Other
Supplier: Hensley Technologies, Inc.
Description: Dent extended-life 600/6000A dual-range flexible current transformer. Range: 20 – 7500A All of Dent’s current transformers are shunted and therefore safe compared to the other industry standard. The Flex 6000 is designed to take measurements where standard current sensors can't. Large
- Transformer Category: Current Transformer
Supplier: Fluke Power Quality
Description: < 15 mm diameter or 15 x 17 mm bus bars Errors in % of measuring range at 23 °C ± 2 K; 74 °F ± 2 K, for 48 to 65 Hz Phase angle error at nominal current Imax maximum current without time limit (for ac and dc shunts)
Standards and Technical Documents - C37.110-2007/Cor 1-2010 - IEEE Guide for the Application of Current Transformers Used for Protective Relaying Purposes Corrigendum 1: Corrections to Equation 18 and Equation 19 -- 10.1109/IEEESTD.2011.5871263
Description: Abstract Errors in Equation (18) and Equation (19) are corrected by this corrigendum.
Description: The Single Phase TTR, Transformer Turns Ratio Test Set, measures the turns ratio and exciting current of windings in power, potential and current transformers. Deviations in turns ratio readings indicate problems in one or both windings or the magnetic core circuit. The TTR test set aids
- Phase: Single Phase
- Form Factor: Mobile Unit
- Test Parameters: Excitation Current, Turn Ratio
Supplier: SMC International
Description: Voltage Transformers. - Current Transformers. CHARACTERISTICS - Performs the measurement of each phase, sequentially, without any change in the connection to the transformer, for each tap changer position. - Uses a four wire measuring method to avoid any error from the connection cables
- Phase: Three Phase
- Form Factor: Rack Mount
- Test Parameters: DC Resistance Match
- Features: Graphic Results
Supplier: Ohio Semitronics, Inc.
Description: . The electrically-isolated dc output is proportional to the instantaneous power averaged over several cycles. Currents up to 20A and voltages up to 600Vac can be directly connected to the GW5 and GV5, thus eliminating the additional cost and additive errors of current and voltage transformers
- Loop Type: Closed Loop
- Current Type: AC Current
- Mounting / Configuration: Clamp or Bolt On
- Power Requirements: AC Powered
Supplier: Square D/Schneider Electric
Description: Monitor up to three thermocouples in the windings of a dry type transformer. The Model 98 Digital Temperature Controller can continuously monitor up to three thermocouples in the windings of a dry type transformer. Based on winding temperatures, the controller has the capability to perform
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Featured Products for Current Transformer Error Top
Pearson Electronics, Inc.
Model 5180 Current Monitor
Sensitivity 0.01 Volt/Ampere ±1%. Output resistance 50 Ohms. Maximum peak current 50000 Amperes. Maximum rms current 1200 Amperes. Droop rate 0.5 %/millisecond. Current time product 2.4 Ampere-second, no bias. I/f figure 45 peak Amperes/Hz. Low frequency 3dB cut-off 1 Hz (approximate). High frequency 3dB cut-off 1 MHz (approximate). Phase shift at 60 Hz < ±1. o. Phase shift at 5000 Hz < ±1. o. Amplitude error at 60 Hz < ±1%. Amplitude error at 5000 Hz <... (read more)
Browse Current Sense Transformers Datasheets for Pearson Electronics, Inc.
Analog Switchboard Meters For Industrial Use
Current Transformers. Solid-Core Current Transformers. Potential Transformers. Relays - Current Switches. Current Transformer/Transducers. Flex-Core is dedicated to providing the most innovative, versatile, and reliable products for today's environment. Products: FLEX-CORE SPLIT-CORE CURRENT TRANSFORMERS. FLEX-CORE SPLIT-CORE CLAMP-ON CURRENT TRANSFORMERS. FLEX-CORE SOLID CORE CURRENT TRANSFORMERS. FLEX-CORE LOW VOLTAGE WOUND PRIMARY TRANSFORMERS. FLEX-CORE MEDIUM VOLTAGE WOUND PRIMARY... (read more)
Browse Analog Panel Meters Datasheets for FLEX-CORE
Conduct Research Top
CURRENT & VOLTAGE (POTENTIAL) TRANSFORMERS Glossary
transformer rated 4200:120, the ratio is 4200:120 or 35:1. Transformer Ratio - (TR) - Total ratio of current and voltage transformers. For a 200:5 C.T. and 480:120 P.T., TR = 40 X 4 = 160. Weatherability - Transformers are rated as indoor or outdoor, depending on construction (including hardware). Accuracy
Current-Sense Transformer Application Design Guidelines
. transformer. They are accurate, easy to. Set Output Voltage. implement, and reliable under harsh. environmental and thermal conditions. In. electronic systems applications such as. Choose Turns Ratio /. switch-mode power supplies, current. Transformer Package. transformers are generally used for. control
Determining Burden For Current Transformers
If a Current Transformer (CT) reads low, then the secondary is probably overloaded. Burden is the load which may be imposed on a transformer secondary by cables and connected devices without causing an error greater than the stated accuracy classification. Lower burden and proper sizing can improve
Electric Current Abroad
To assist U.S. manufacturers, exporters and individuals living or traveling abroad, these pages list the characteristics of electric current available and the type of attachment plugs used in most countries. These pages are based on a handbook published in 1998 by the U.S Department of Commerce
AN111 Current Modules Measure Power Factor
catalog for complete specifications. A Word of Caution: When making current measurements with conventional current transformers (CT) never leave the current transformer. secondary leads open circuit. Current transformers are usually torrid in shape and the high current (primary) side has only a. few
Linear Variable Differential Transformer Technology
: www.crlsensors.com, Email: firstname.lastname@example.org. Theory and Applica ons of Linear Variable Differen al Transformers. Resolu on. The output voltage varia on of a differen al transformer is stepless. Therefore, the effec ve resolu on depends en rely on. the minimum voltage or current increment, which can be sensed
Compact Filtering for High Current & High Frequency Applications (Part 2)
in V. 30. 0.00001. 0. 35. Magnitude, Amps,. 50. 40. 0.000001. 0. 50. 100. 150. 200. 250. 0.001. 0.01. 0.1. 1. Frequency in MHz. Time (µs). Fig. 5. ESR, Current and Dissipation. Fig. 6. Applied Voltage and Shunt Current. current transformers or hall effect probes are usually
Bar transformers (bar current transformers) are toroidal transformers with a bus bar permanently inserted through the window of the toroid. The bus bar serves as the primary conductor. Bar transformers are inserted directly into the circuit which they will be used to monitor. It is a common error
Engineering Web Search: Current Transformer Error Top
Current transformer - Wikipedia, the free encyclopedia
Current transformer From Wikipedia, the free encyclopedia
Transformer - Wikipedia, the free encyclopedia
A varying current in the primary winding creates a varying magnetic flux in the transformer's core and thus a varying magnetic flux through the
Type BYZ Current Transformer
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CR Magnetics - Current Transformers, Current Transducers,...
Current Transformers, Current Transducers, Current Relay, voltage transformer, current sensing products
AD8610/AD8620 Precision, Very Low Noise, Low Input Bias...
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AD8392A Low Power, High Output Current, Quad Op Amp,...
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What current probes are compatible with the CT4 current...
Bit Error Rate Testers BERTScope® BSA Series Current Probes Differential Probes High Voltage Probes