ivep intelligent indoor medium-voltage embedded pole vacuum circuit breaker
- description
- characteristic
- parameter
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ivep, the intelligent solution for circuit-breaker, which based upon the huatech vep is an intelligent products that consolidation the technology about sensor, computer, control and fault analysis into the solution. it can collect and store many data during the circuit-breaker working and then upload data to master station or ieds cloud according to standard communication protocol.
furthermore, user can get the status and analysis result of switchgear by using the ieds which provided by huatech, so that it can easy evaluate the health of the switchgear, discover the treacherous in time and reduce the frequency of preventive trial and periodic repair. the ieds also can accurately analyse the reasons fastly after circuit-breaker fault, and sent a visual report to user.
monitoring content
function info
implement
value embodiment
status of control circuit
1. monitoring and diagnosis of opening/closing release
2. monitoring and diagnosis of stored energy motor
3. monitoring and diagnosis of electric truck rack motor
current sensor
monitor the current of each control circuit, accurately analyze the health of the control circuit, and reduce the failure probability
monitoring of mechanical characteristics of the circuit-breaker
monitor the closing/opening mechanical characteristics
angular displacement
sensor
monitor opening/closing speed, opening/closing time, opening/closing travel, etc. of circuit-breaker, accurately analyze and judge the health and predicted endurance, and accurately identification fault.
visual monitoring
monitoring of the circuit-breaker and earthing switch
visual monitoring sensor
check the status about the circuit-breaker and earthing switch
contact temperature monitoring*
circuit-breaker contact temperature monitoring
temperature sensor
monitoring the circuit-breaker temperature in real time to eliminate potential risks and reduce the failure probability.
vacuum
degree of vacuum interrupter diagnosis*
monitor the vacuum degree inside the vacuum interrupter in real time
encapsulated and coupled capacitive sensor
when the vacuum degree of the vacuum interrupter decreases, its capability to break the short-circuit current will be weakened, leading to a major accident.
monitoring the contact temperature of vacuum interrupter*
monitoring the contact temperature of the vacuum interrupter in real time.
encapsulated temperature sensor
1. monitor contact temperature in real time to prevent contact from sticking due to excessively high temperature.
2. accurately analyze the health status of various parts of the circuit breaker after a short-circuit fault to assess its service life.monitoring the contact pressure of vacuum interrupter*
monitor contact pressure in real time.
encapsulated pressure sensor
1. comprehensively analyze the changing factors of circuit breaker opening speed.
2. conduct preventive assessment of contact pressure to prevent the danger of excessively high contact temperature rise caused by low contact pressure.
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- electric truck rack
- monitoring the status about opening/closing release
- monitoring the status about stored energy motor
- monitoring the status about electric truck rack motor
- monitoring the mechanical characters during operation
- monitoring the temperature about contact *
- monitor the vacuum degree inside the vacuum interrupter*
- monitoring the contact temperature of the vacuum interrupter*
- monitor contact pressure*
- data collected by the imu (intelligent monitoring unit)
- note: * indicates that it is to be launched.
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s/n
function
configuration
monitoring quantity
1
opening/closing release monitoring
standard
2
2
stored energy motor monitoring
standard
1
3
mechanical characters monitoring
standard
1
4
truck rack motor drive
optional
1
5
electric truck rack motor monitoring
optional
1
6
circuit-breaker contact temperature monitoring
optional
6
7
vacuum degree of vacuum interrupter monitoring*
optional
3
8
local display
optional
1
9
imu (intelligent monitoring unit)
standard
1
note: * indicates that it is to be launched.