I. Foreword
Tan-delta Tester is a basic method in insulation test and effectively detect
damp, degradation and partial defect of insulation of electrical equipment. This
method is widely used in electric manufacturing, electric equipment installation,
connection and preventive test. Measurement on dielectric loss of transformer,
mutual inductor, reactor, capacitor, bushing and arrester is the most basic
method to test their insulation property.TKC fully-automatic anti-interference
dielectric loss tester breaks through the traditional bridge testing method and
adopts variable frequency power technology, single chip and modernized
electrical technology to carry out automatic frequency shift, analog-to-digital
conversion and data computing. It features strong anti-interference capacity,
high test speed, high precision, automatic digitization and easy operation. It
adopts high-power switching power supply, which outputs 45Hz and 55Hz pure
sine wave and automatically increase the voltage to a maximum value 10 KV.
It can filter 50Hz interference automatically, and it is applicable to the site test
of substation and other places with large electromagnetic interference. This
methods is extensively applied in dielectric loss measurement of transformer,
mutual inductor, reactor, bushing, capacitor, arrester and others equipments in
power industry.
II. Security Measures
1. Please read this manual carefully before using the instrument.
2. Operator of this instrument should be equipped with the knowledge of
using general electrical equipment and instrument.
3. This instrument is suitable for both indoor and outdoor use and should
be kept away from rainwater, corrosive gas, thick dust, direct sunshine and so
on.
4. The instrument should avoid severe vibration.
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