ATTI-TP Transformer characteristics meter

Name: ATTI-TP Transformer characteristics meter
Availability: InStock

netto

Characteristics measurement of single-phase and three-phase transformers
Express diagnostic of current and voltage instrument transformer
Diagnostic of transformer with power-system protection

Product is created on order

Description

Characteristics measurement of single-phase and three-phase transformers:
– transformation coefficient and its deviation from the nominal value
– phase shift and deviation from nominal value
– automatic determination of the connection type of transformer windings (vector group)
– determination of the equivalent conductivity of eddy currents
Express diagnostic of current and voltage instrument transformer:
– definition of accuracy class in according to CEI / IEC, ANSI DSTU and GOST
– measurement of amplitude and phase errors
– construction of current–voltage characteristic
Diagnostic of transformer with power-system protection:
– definition of the class according to CEI/IEC, ANSI DSTU and GOST
– measurement of losses in transformers, including in the core
– construction of current–voltage characteristic
– determination of the error as a function of operating voltage and load

Błąd w tekście? Zaznacz, naciśnij Ctrl+Enter i wyślij nam zgłoszenie.
If you have found a spelling error, please, notify us by selecting that text and pressing Ctrl+Enter.

Technical data

Single and three phase power transformers
Transformation ratio	Range	0,8…1000
	Accuracy	±0,1%
The phase shift of three-phase transformers.	Range	(0, 1, 2…11) х 30°
Phase shift single phase transformers (in-phase and out-of-phase)	Range	0°; 180°
Deviation of the phase angle	Range	±10°
	Accuracy	± 1′
Measuring and protective current transformers
Accuracy Class Definition	Range	0,1…3; 3Р; 6Р
Transformation ratio	Range	1…10 000
	Accuracy	±0,05% in range 1 … 2 000 ±0,15% in range 2 000 … 5 000 ±0,25% in range up to 10 000
Current Accuracy		0,2%
Angle error		0,2%
Transformer secondary winding resistance	Range	0,05…400 Ohm
	Accuracy	±3%
Measuring voltage transformers (up to 35kV)
Accuracy Class Definition	Range	0,1…3
Transformation ratio	Range	0,8…2 000
	Accuracy	±0,1%
Voltage Accuracy		0,2%
Angle error		0,2%
Transformer secondary winding resistance	Range	0,05…10 000 Ohm
	Accuracy	±3%
	Range	10….40 kOhm
	Accuracy	±5%

Design features and power
Communication interfaces	USB, RS-232, Ethernet
Power	from the battery 24V, 4 Ah
Operating time of the device from the battery.	up to 4 h.
Power consumption	up to 40 W
Dimension	155x275x360 мм
Weight	not more 7,5kg
Operating conditions
Operating temperature range	from 0 to 40°C

Relative humidity	not more 90% at 25C

Measurement time
From 8 to 20 seconds depending on the mode of operation and the type of transformer