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Supplier: Siemens Energy Sector
Description: Phase Shifters for power flow control A Phase-Shifting Transformer is a device for controlling the power flow through specific lines in a complex power transmission network. The basic function of a Phase-Shifting Transformer is to change the effective
- Mounting: Pad-Mounted
- Category: Power / Power System / Distribution Transformer
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Supplier: Accuris
Description: Power transformers Part 57-1202: Liquid immersed phase-shifting transformers
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Supplier: CSA Group
Description: IEC IEEE 60076-57-1202:2017 covers the requirements for phase-shifting transformers of all types. The scope excludes transformers with an unregulated phase shift. This document is limited to matters particular to phase-shifting transformers and
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Supplier: Accuris
Description: Power transformers \x96 Part 57-1202: Liquid immersed phase-shifting transformers
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Description: IEC IEEE 60076-57-1202:2017 covers the requirements for phase-shifting transformers of all types. The scope excludes transformers with an unregulated phase shift. This document is limited to matters particular to phase-shifting transformers and
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Supplier: Accuris
Description: Guide for the application, specification, and testing of phase-shifting transformers
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Supplier: Accuris
Description: Guide for the Application of Protective Relaying for Phase-Shifting Transformers
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Description: Covers the application, specification, theory of operation, and factory and field testing of single phase and three-phase oil-immersed phase-shifting transformers (PSTs). Provides guidance to those specifying, designing, and using PSTs.
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Description: IEC 62032:2012(E) covers the application, specification, theory of operation, and factory and field testing of single-phase and three-phase oil-immersed, phase-shifting transformers (PSTs). This international standard is limited to matters particular to PSTs and
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Supplier: CSA Group
Description: IEC 62032:2012(E) covers the application, specification, theory of operation, and factory and field testing of single-phase and three-phase oil-immersed, phase-shifting transformers (PSTs). This international standard is limited to matters particular to PSTs and
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Description: Adopted as IEC 62032:2012. Theory, application of phase-shifting transformers, and the difference of specification and testing to standard system transformers are described in this guide. Various types of phase-shifting transformers and how to select
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Description: This standard covers the requirements for phase-shifting transformers of all types. The scopeexcludes transformers with a fixed unregulated phase shift.This standard is limited to matters particular to phase-shifting transformers and does
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Description: Adopted as IEC 62032:2012. Theory, application of phase-shifting transformers, and the difference of specification and testing to standard system transformers are described in this guide. Various types of phase-shifting transformers and how to select
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Description: Protection methods for different types of phase shifting transformers (PST) are provided in this guide, and the interaction between protection and operating conditions of PSTs is discussed. Models representing PSTs to determine short circuit currents for relaying functions are
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Supplier: Siemens Energy Sector
Description: have various designs up to a combination of voltage regulation, Rectifier Transformers in double-stack configuration, phase-shifting, interphase reactors, transductros and filter-winding. Design options of Rectifier Transformers: Direct or indirect regulation On-load or
- Mounting: Pad-Mounted
- Category: Power / Power System / Distribution Transformer
- Other Transformer Types / Applications: Power Transformer
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Supplier: Time Mark Corporation
Description: The Model 276C Current-Canceling Transformer monitors two of the three phases, and cancels the effect of the current signal in the third phase, which would otherwise cause a phase shift error. The Model 276C accepts input directly or from two standard current
- Transformer Category: Current Transformer
- Type / Applications: Three-phase, Under / Over Current Sensing
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Supplier: SOCOMEC
Description: due to the effect of the phase shift error. If the consumption is greater than 25 VA, another transformer must be added.
- Maximum Primary Voltage Rating: 230 to 800 volts
- Maximum Secondary Voltage Rating: 100 volts
- Power Rating (VA): 25 VA
- Features: 50 / 60 Hz, AC, Other, Toroidal Core
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Supplier: TEGAM, Inc.
Description: TEGAM's ST transformers are designed to meet the requirements of a wide variety of bridge circuitry, isolation and calibration applications. The ST units can be used to provide a balanced output from an unbalanced source. These transformers may be combined with TEGAM ratio
- Operating Frequency Range: 50 to 10,000 Hz
- Maximum Primary Voltage Rating: 500 volts
- Features: AC, Secondary Side Only
- Other Transformer Types / Applications: Isolation Transformer
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Supplier: Siemens Energy Sector
Description: Converter Transformers for large drive applications are combined with a thyristor rectifier for variable speed drive systems. The drive systems in which Converter Transformers are used can drive all kinds of applications such as pumping stations, rolling stock for the mining industry
- Mounting: Pad-Mounted
- Category: Power / Power System / Distribution Transformer
- Other Transformer Types / Applications: Power Transformer
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Supplier: Pulse Electronics Corporation
Description: Magnetics for 1.8kW Phase Shifted Full-Bridge DC/DC Inverter - PM2223NL, PM2224NL, PM2225NL
- DCR: 0.013 ohms
- Standards: RoHS Compliant
- Other Transformer Types / Applications: Switch Mode Transformer
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Supplier: SOCOMEC
Description: due to the effect of the phase shift error. If the consumption is greater than 25 VA, another transformer must be added.
- Primary current (Ratio) Range: 1 to 800 amps
- Secondary Current (Ratio) Range: 0 to 0.02 amps
- Transformer Category: Current Transformer
- Type / Applications: Electronics Applications, Toroidal / Window
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Supplier: TEGAM, Inc.
Description: TEGAM's ST transformers are designed to meet the requirements of a wide variety of bridge circuitry, isolation and calibration applications. The ST units can be used to provide a balanced output from an unbalanced source. These transformers may be combined with TEGAM ratio
- Operating Frequency Range: 50 to 10,000 Hz
- Maximum Primary Voltage Rating: 500 volts
- Features: AC, Secondary Side Only
- Other Transformer Types / Applications: Isolation Transformer
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Supplier: Coilcraft, Inc.
Description: Specified by ON Semiconductor for use with their NCP1605 PFC Controller. Referenced as X25, pulse transformer on evaluation board NCP1605FORWGEVB and Application Note AND8292. Recommended by Texas Instruments for use with their UC3875 Phase Shift Resonant Controller. Three 1 : 1
- Operating Temperature: -40 to 85 C
- Features: Other, Toroidal Core
- Category: Power / Power System / Distribution Transformer
- Standards: RoHS Compliant
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Supplier: Beckhoff Automation LLC
Description: transformers. An isolating transformer is a mains transformer that transmits the mains voltage to the secondary winding via a protective isolation (electrical isolation), where it makes a grid available with a grounded star point. The use of an isolating transformer is
- Category: Power / Power System / Distribution Transformer
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Supplier: Beckhoff Automation LLC
Description: transformers. An isolating transformer is a mains transformer that transmits the mains voltage to the secondary winding via a protective isolation (electrical isolation), where it makes a grid available with a grounded star point. The use of an isolating transformer is
- Category: Power / Power System / Distribution Transformer
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Supplier: Beckhoff Automation LLC
Description: transformers. An isolating transformer is a mains transformer that transmits the mains voltage to the secondary winding via a protective isolation (electrical isolation), where it makes a grid available with a grounded star point. The use of an isolating transformer is
- Category: Power / Power System / Distribution Transformer
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Supplier: Beckhoff Automation LLC
Description: transformers. An isolating transformer is a mains transformer that transmits the mains voltage to the secondary winding via a protective isolation (electrical isolation), where it makes a grid available with a grounded star point. The use of an isolating transformer is
- Category: Power / Power System / Distribution Transformer
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Supplier: AENOR
Description: Power transformers - Part 57-1202: Liquid immersed phase-shifting transformers
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Supplier: Transcat, Inc.
Description: Product Highlights Measures from 0.5Arms to 300Arms Accuracy 1% of Reading ± 0.3A TRMS measurements when connected to a TRMS instrument No core saturation or damage if overloaded 9V battery for typical 140 hour continuous operation 1MHz frequency response Low phase shift for power
- Primary current (Ratio) Range: 30 to 300 amps
- Transformer Category: Current Transformer
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Supplier: Transcat, Inc.
Description: Product Highlights Measures from 0.5Arms to 300Arms Accuracy 1% of Reading ± 0.3A TRMS measurements when connected to a TRMS instrument No core saturation or damage if overloaded 9V battery for typical 140 hour continuous operation 1MHz frequency response Low phase shift for power
- Primary current (Ratio) Range: 30 to 300 amps
- Transformer Category: Current Transformer
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Supplier: CSA Group
Description: submersible transformers (see CSA C301 Series of Standards); f) three-phase network transformers (see CSA C199); and g) rectifier transformers, welding transformers, furnace transformers, starting transformers, testing transformers, or
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Description: IEC 60076-18:2012 covers the measurement technique and measuring equipment to be used when a frequency response measurement is required either on-site or in the factory either when the test object is new or at a later stage. This standard is applicable to power transformers, reactors,
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Supplier: CSA Group
Description: IEC 60076-18:2012 covers the measurement technique and measuring equipment to be used when a frequency response measurement is required either on-site or in the factory either when the test object is new or at a later stage. This standard is applicable to power transformers, reactors,
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Supplier: TMP Pro Distribution
Description: JDI, the Duplex employs two high-performance Jensen audio transformers and the same pristine audio signal path that has made the JDI the industry standard. It features exceptional signal handling with virtually zero phase shift or harmonic distortion, while remaining linear across the
- Application: Music / Audio Systems
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Description: for thermal demand meters, mechanical demand registers and phase shifting devices used in metering. Test methods for transformer-rated meters and self contained A base watt hour meter are included in this package as well as a watt hour safety standard. This package contains all
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circuits are optimized for a particular AC frequency. Resonant circuits, with capacitive and inductive reactances equal in magnitude and 180 degrees out of phase cause high current values to flow in the receiving coil. Using Litz wire rather than conventional single or stranded wire optimizes the Q (read more)
Browse Litz Wire Datasheets for New England Wire Technologies Corporation -
electrical noise, inrush and EMI, so they are an excellent choice for heating loads. These SSRs may change state any time during the AC cycle, so you can control motors and transformers better because of phase control. When the control signal appears, for DC SSRs, the MOSFET quickly (read more)
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IEEE Guide for the Application, Specification, and Testing of Phase-Shifting Transformers
[B2] Bladow, J., and Montoya, A., “Experiences with Parallel EHV Phase Shifting Transformers ,” IEEE Transactions on Power Delivery, Transaction No. 91 WM 020-8 PWRD, pp. 1096–1100, Jul. 1991.
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IEC 62032:2012(E)(IEEE Std C57.135-2011) Guide for the Application, Specification, and Testing of Phase-Shifting Transformers
[B4] Bladow, J. and Montoya, A., “Experiences with parallel EHV phase shifting transformers ,” IEEE Transactions on Power Delivery, Transaction No. 91 WM 020-8 PWRD, pp. 1096–1100, July 1991.
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IEEE Guide for the Application, Specification, and Testing of Phase-Shifting Transformers - Redline
At the time this IEEE guide was originally completed, the Phase Shifting Transformers Working Group had the following membership: .
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Flexible AC Transmission Systems (FACTS)
11.3.6 Power transmission control using phase shifting transformer (PST) 462 .
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IEEE Guide for Protecting Power Transformers - Redline
4.5.4 Phase Shifting Transformers .
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ATC Improvement by Phase Shifter Application considering Dynamic Rating
And the phase shifting transformer is a facility that changes voltage phase angles and power flows in a system.
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Phase-shifting transformers in load flow and short-circuit analysis: modelling and control
… phase- shifting transformer on an interconnected system loop’, AIEE Trans., 1938,57, pp. 579-587 3 BLUME, L.F.: ‘Phase-angle control’, in ‘Transformer engineering’ (Wiley, 1951) 4 BLADOW, J., and MONTOYA, A.: ‘Experienceswith parallel EHV phase shifting transformers ’, IEEE Trans.
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Power System Dynamics: Stability and Control
2.5.2.2 Phase Shifting Transformer Phase shifting transformers control the voltage transformation ratio together with voltage phase angle in order to control real power flows in transmission networks.
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Advanced Technologies for Future Transmission Grids
A2) Phase Shifting Transformers .