Instrument Transformer Testing Standards

This standard describes the tests and documentary requirements for conducting a conformance test on instrument transformers.

Electric Power Transformer Engineering, Third Edition expounds the latest information and developments to engineers who are familiar with basic principles and applications, perhaps including a hands-on working knowledge of power transformers. Targeting all from the merely curious to...

This standard is intended to encompass the dimensions and functions of meter test switches used with transformer-rated watthour meters in conjunction with instrument transformers and test plugs used in conjunction with the test switch.

To aid in the interpretation and application of the impulse testing requirements of the IEEE Standard Test Codes for Transformers. Purpose This guide is written primarily for power transformers, but it is also generally applicable to distribution and instrument...

This guide provides background information and general recommendations of instrumentation, circuitry, calibration, and measurement techniques of no-load losses (excluding auxiliary losses), excitation current, load losses of power, and distribution transformers. The test codes,...

This test code applies to instrument transformers of present-day design with high-voltage windings insulation class 2.3 kv and above and low-voltage windings below 1 kv insulation class that are immersed in mineral oil.

This standard is intended for use as a supplement to IEEE Std C57.13TM-2016 and as a basis for performance and safety of equipment.1 It also describes test sequences, criteria, methods, and documentation for tests. This standard applies to single-phase instrument...

Includes: Group 1: Transformers (high priority) e.g. grid transformers, including the selector tanks of on-load tap changers and isolating transformers. Group 2: Transformers (low priority) e.g. booster transformers, regulating transformers, auxiliary...

This drawing describes the requirements for a low power pulse transformer. This drawing provides for a level of transformer quality and reliability assurance for acquisition of type TP7SXNNNNKZ low power pulse transformer in accordance with MIL-PRF-21038.

This Practice provides requirements for design, manufacturing, and testing of impressed cathodic protection system transformer-rectifiers.

This specification covers the detail requirements for control transformer synchro, type 16CTB4b, 90 volt, 400 cycle.

This specification covers the detail requirements for control transformer synchro, type 19CTB4b, 90 volt, 400 cycle.

This specification applies to those parts of Network Rail's 25 kV a.c., 50 Hz electrified railway infrastructure, which includes the use of traction return conductors and booster transformers. It mandates the requirements for the operation of Network Rail's 25 kV a.c., 50 Hz electrified...

This specification covers the detail requirements for control transformer synchro, type 19CTB4b, 90 volt, 400 cycle.

This specification covers the detail requirements for control transformer synchro, type 19CTB4b, 90 volt, 400 cycle.