CO OZNACZA SŁOWO BLEEDER RESISTOR
Rezystor Bleeder
Rezystorem odpowietrzającym jest rezystor umieszczony równolegle z zasilaniem wysokonapięciowym w celu wyładowania ładunku elektrycznego przechowywanego w kondensatorach filtracyjnych lub innych elementach, gdy sprzęt jest wyłączony ze względów bezpieczeństwa. Rezystorem odpowietrzającym jest zwykle rezystor standardowy, a nie wyspecjalizowany komponent.
Definicja słowa bleeder resistor w słowniku
Definicja rezystora upustowego w słowniku to rezystor podłączony do zacisków wyjściowych zasilacza w celu poprawy regulacji napięcia i rozładowania kondensatorów filtrujących.
KSIĄŻKI POWIĄZANE ZE SŁOWEM «BLEEDER RESISTOR»
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bleeder resistor oraz krótkie ich fragmenty w celu przedstawienia kontekstu użycia w literaturze.
1
Industrial Electronics And Control 2Nd Ed.
The ripple factor of a n filter power supply is given by Ripple factor = ^2 x x ^ 4^)
1.7 FUNCTION OF A BLEEDER RESISTOR IN FILTER CIRCUITS The output
voltage of a power supply is often developed across a bleeder resistor RB as
shown ...
A bleeder resistor is usually included across the output of choke-input filter to
improve the voltage regulation. Fig. 3.20 shows a bridge rectifier with a choke-
input filter using a bleeder resistor Rb. In case of no-load (open-circuit Ri)
condition, ...
3
The ARRL Extra Class License Manual for Ham Radio
... between the capacitors, while high enough not to dissipate excessive power.
The equalizing resistors also serve as a bleeder resistor (see below) and place a
constant, light load on the supply to prevent excessive voltage with no load ...
H. Ward Silver, Mark Wilson,
2008
The value of the bleeder resistor should be such that it draws a current of
approximately h amperes. In an ideal situation, when the choke has infinite
reactance and zero resistance, the load current is constant and all the ripple
voltages ...
So, in order to provide this minimum current through the choke,-a bleeder resistor
R5 is usually connected in the circuit parallel with the load resistor R3. Bleeder
resistor works in such a manner that, even if load resistance RL becomes open ...
Balwinder Singh, Ashish Dixit,
2007
6
Protection of Electronic Circuits from Overvoltages
A bleeder resistor, which is shown as RH in Fig. 24-1, should be connected
across each capacitor that can be charged to a high voltage, so that the charge is
drained automatically when the high-voltage power supply is turned off. The
value of ...
7
Foundations of Electronics
This resistive component is also called bleeder resistor. bleeder current: the fixed
current through a resistive system that helps keep voltage constant under varying
load conditions. bleeder resistor: the resistor connected in parallel with power ...
8
Introduction to Programmable Logic Controllers
If using a two-wire sensor is necessary, a bleeder resistor can be inserted into the
circuit to bleed current around the load. Each sensor manufacturer has its own
resistor se- lection chart or formula in the sensor data or specification information.
9
Solid-State Power Conversion Handbook
As an alternate compromise, a bleeder resistor could be added across the filter
capacitor, where L < Lk. In this case, the power dissipation and rating of the
resistor and reduction in overall efficiency must be considered. The value of the ...
10
Basic Electronics and Linear Circuits
The volt- age regulation becomes poor. In order to provide this minimum current
through the choke, a bleeder resistor Rb is usually included in the circuit. Figure
4.26 shows a bridge rectifier with a choke-input filter using a bleeder resistor.
N. N. Bhargava, S. C. Gupta, D. C. Kulshreshtha,
2013
WIADOMOŚCI, KTÓRE ZAWIERAJĄ SŁOWO «BLEEDER RESISTOR»
Sprawdź, o czym dyskutuje się w prasie krajowej i zagranicznej oraz jak jest stosowane słowo
bleeder resistor w wiadomościach.
Tough resistors for industrial and medical power
... in industrial, control and medical systems, for in-rush control, capacitor charge, capacitor discharge, as a bleeder resistor, and for balancing. «ElectronicsWeekly.com, Cze 13»
Nat Semi LED driver works with dimmers
... phase-dimmable LED drives has some means of compensating for the low current draw, usually by adding a power wasting bleeder resistor ... «ElectronicsWeekly.com, Gru 10»