Description
Application:
Series ZYD Double-stage transformer oil
purifier can quickly remove water, trace water, gas, particles as
well as acetylene, hydrogen, methane and other harmful ingredients
from oil effectively to improve oil’s dielectric strength,
effectively making sure electric equipments working safely and
normally. Series ZYD oil purifier is particularly suitable for
treating high-grade transformer oil, super-voltage transformer oil
and new transformer oil. It can be used for filtration of more than
**0V substation live line work onsite. Meanwhile, Series ZYD oil
purifier can be used as independent vacuum source with functions of
vacuum drying and vacuum oiling.
Features:
1. Double-stage vacuum system, strong
power of vacuum evacuating, ultimate vacuum value ≤ 5Pa
2. Two vacuum
separating chambers, efficient oil film sprayer, increasing
separating size and separating time to ensure the dry-level and
dielectric strength improving greatly.
3.Double-horizontal film evaporation
technology, combined with unique and advanced dewatering, degassing
components, can rapidly and effectively separate water, gas from
oil.
4. Multi-stage precision
filtration system, mesh filtration combined with molecular
adsorption technologies
5. Efficient electric heating
system, heating uniformity, less power consumption, safe, and
reliable.
6. Double-infrared liquid
level sensor, pressure protective system to ensure machine
operation easy and safely.
7. Adoptinterlocked
protective system, which connect oil pump, heater and liquid level
sensor, avoiding blank heating, blank pumping, oil leak and
electricity leak. If there is any fault, machine will be power off
automatically.
8. Functions of live line work onsite, vacuum
drying and vacuum oiling.
Advantages:
Comparing with single stage transformer
oil purifier, Series ZYD oil purifier can increase the effectiveness more than
three times, more quickly and completely dewater, degas,
remove particles to get higher dielectric strength. This equipment
can be used as
independent vacuum source with the functions of vacuum drying and
vacuum oiling for the electric plants.
Technical
Parameters:
|
Index name
|
unit
|
ZYD**0
|
ZYD**0
|
ZYD***0
|
ZYD***0
|
ZYD***0
|
ZYD***0
|
ZYD***0
|
|
Flow rate
|
L/H
|
***0
|
***0
|
***0
|
***0
|
****0
|
****0
|
****0
|
|
Working vaccum
|
MPa
|
*0.*8～*0.**9
|
|
Working pressure
|
MPa
|
≤ 0.4
|
|
Temperature range
|
℃
|
*0～*0
|
|
Dielectric strength
|
KV
|
≥ *0
|
|
Water content
|
ppm
|
≤ 3
|
|
Gas content
|
%
|
≤ 0.1
|
|
Particles size
|
μ
|
≤ 1
|
|
Power supply
|
|
**0V *0HZ 3Ph (As per user’s option)
|
|
