Rectifier cabinet static breaker
Patent
·
OSTI ID:868454
- Library, PA
A rectifier cabinet static breaker replaces a blocking diode pair with an SCR and the installation of a power transistor in parallel with the latch contactor to commutate the SCR to the off state. The SCR serves as a static breaker with fast turnoff capability providing an alternative way of achieving reactor scram in addition to performing the function of the replaced blocking diodes. The control circuitry for the rectifier cabinet static breaker includes on-line test capability and an LED indicator light to denote successful test completion. Current limit circuitry provides high-speed protection in the event of overload.
- Research Organization:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Number(s):
- US 5144152
- Application Number:
- 07/530,513
- OSTI ID:
- 868454
- Country of Publication:
- United States
- Language:
- English
Similar Records
Rectifier cabinet static breaker
Rectifier cabinet static breaker
Rectifier cabinet static breaker
Patent Application
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Mon Dec 31 00:00:00 EST 1990
·
OSTI ID:868454
Rectifier cabinet static breaker
Patent Application
·
Mon Jan 01 00:00:00 EST 1990
·
OSTI ID:868454
Rectifier cabinet static breaker
Patent
·
Tue Sep 01 00:00:00 EDT 1992
·
OSTI ID:868454
Related Subjects
rectifier
cabinet
static
breaker
replaces
blocking
diode
pair
installation
power
transistor
parallel
latch
contactor
commutate
serves
fast
turnoff
capability
providing
alternative
achieving
reactor
scram
addition
performing
function
replaced
diodes
control
circuitry
on-line
led
indicator
light
denote
successful
completion
current
limit
provides
high-speed
protection
event
overload
reactor scram
control circuitry
power transistor
control circuit
rectifier cabinet
cabinet static
static breaker
blocking diode
current limit
/307/
cabinet
static
breaker
replaces
blocking
diode
pair
installation
power
transistor
parallel
latch
contactor
commutate
serves
fast
turnoff
capability
providing
alternative
achieving
reactor
scram
addition
performing
function
replaced
diodes
control
circuitry
on-line
led
indicator
light
denote
successful
completion
current
limit
provides
high-speed
protection
event
overload
reactor scram
control circuitry
power transistor
control circuit
rectifier cabinet
cabinet static
static breaker
blocking diode
current limit
/307/