1、Introduction Reactors,
also known as inductors, generate a magnetic field within a certain
range of space occupied by a conductor when energized, so all
electrical conductors that can carry current have a general sense
of inductance. However, the inductance of a long and straight
conductor is relatively small, and the magnetic field generated is
not strong. Therefore, the actual reactor is a wire wound in the
form of a solenoid, known as a hollow reactor; Sometimes, in order
to make this solenoid have a greater inductance, an iron core is
inserted into the solenoid, called an iron core reactor. Reactance
is divided into inductive reactance and capacitive reactance, which
are scientifically classified as inductors (inductors) and
capacitors (capacitors) collectively referred to as reactors.
However, due to the existence of inductors in the past and being
referred to as reactors, what people now refer to as capacitors is
capacitive reactance, and reactors specifically refer to
inductors. 2、Main
functions 1.
Capacitance effect on lightly unloaded or lightly loaded lines to
reduce power frequency transient
overvoltage; 2. Improving
voltage distribution on long transmission
lines; 3. To balance
the reactive power in the line as much as possible on site during
light loads, to prevent unreasonable flow of reactive power and
also reduce power loss on the line; 4. When the
large unit is in parallel with the system, reduce the power
frequency steady-state voltage on the high-voltage bus to
facilitate synchronous parallel connection of the
generator; 5. Prevent
self excitation resonance phenomenon that may occur when the
generator is equipped with long lines; The iron core
of the air conditioning reactor adopts non oriented EI silicon
steel sheets, which are easy to process and have high
cost-effectiveness. The overall structure is square, compact,
beautiful in appearance, low in noise, and the plug-in structure is
easy for customers to install and use. Mainly used as a filtering
inductor in the air conditioning PFC circuit to improve power
factor. Working
voltage: **0~**0V Insulation
level: H Reference
standard: GB****2.*1 "Special Requirements for Small
Reactors" Electrical
performance parameters: Various voltage and reactance rate
parameters can be customized according to customer
needs Working
frequency: *0/*0Hz Cooling
method: natural cooling
