Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage
Patent
1978-08-29
1980-12-23
Wintercorn, Richard A.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
Frequency of cyclic current or voltage
307113, G01R 2920
Patent
active
042413060
ABSTRACT:
This disclosure relates to a transformer terminal switching unit or fixture with specially designed output terminals and transformer attachment cables. The disclosed transformer terminal switching unit is especially useful as an accessory to the BIDDLE Transformer Turn Ratio (TTR), tester, catalogue number 55003. The design of the transformer terminal switching test fixture is especially useful to test delta-star connected, three phase utility transformers with subtractively connected winding polarity. A transformer with additive windings can also be tested with the disclosed testing fixture.
REFERENCES:
patent: 3231817 (1966-01-01), Bailey
General Electric Review, Dec. 1951, p. 27, S. C. Leonard, "Impedance Network for Testing Large Induction Apparatus".
Dwyer James L.
Weiss Harry M.
Wintercorn Richard A.
LandOfFree
Test fixture having switching means for facilitating transformer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Test fixture having switching means for facilitating transformer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Test fixture having switching means for facilitating transformer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2245132