CIRCUITO DE RELE DE MAXIMA(OU DE SOBRECARGA);PINO DE E TEMPORIZACAO E CIRCUITO MULTIPLICADOR DE CAPACITANCIA VARIAVEL

CIRCUITO DE RELE DE MAXIMA(OU DE SOBRECARGA);PINO DE E TEMPORIZACAO E CIRCUITO MULTIPLICADOR DE CAPACITANCIA VARIAVEL

An overcurrent relay circuit has a power supply developed from a test signal representative of the current in the line being monitored. The power supply is a Zener diode and capacitor arrangement connected in series with the load or test resistor. A variable time-current characteristic circuit (or t...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: CLYDE GILKER
Format: Patent
Sprache:por
Schlagworte:
BASIC ELECTRONIC CIRCUITRY
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
GENERATION
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS
RESONATORS
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:An overcurrent relay circuit has a power supply developed from a test signal representative of the current in the line being monitored. The power supply is a Zener diode and capacitor arrangement connected in series with the load or test resistor. A variable time-current characteristic circuit (or timing plug) is based upon a variable effective capacitance circuit in which the timing capacitor and resistor currents are isolated from, but dependent upon, one another.