-
2203V
Rated Voltage
-
3300V
Overvoltage Operation
-
1345Arms
Rated Current
-
100Hz
Switching Frequency
Product Introduction
To address the issue of transient surplus power absorption after faults in flexible transmission projects, our company and the CSG Electric Power Research Institute have jointly developed the first energy-self-balanced flexible DC converter valve. It successfully passed on-site testing by an expert group from the CSG Electric Power Research Institute and full-type testing certification by an authoritative third-party organization. This solution addresses the direct threat of excess surplus power to the operational safety of converter stations, which could potentially cause equipment burnout and project shutdowns. This achievement marks another significant breakthrough in the field of flexible DC transmission technology and is of great importance for improving grid operation efficiency and optimizing energy allocation


Core Parameters
-
-
2203V
Rated Voltage
-
3300V
Overvoltage Operation
-
1345Arms
Rated Current
-
1.1P.u (1478A) Long-term Operation
1.2p.u (1614A) Operation for 10sMaximum Operating Current
-
Valve component overcurrent cut-off capability: 3200V/4000A
Power module single pulse overcurrent cut-off capability: 3400V/4000ACurrent Withstand Capability
-
100Hz
Switching Frequency
-
<±10%@2200V
Bus Ripple Voltage Fluctuation Range
-
2800V/10mF
DC Capacitor
-
3.6kVac/1.6kA
Bypass Switch
-
Operating Voltage 350Vdc-4500Vdc
Draw-out Power Supply
-
4500V/1000A
Discharge IGBT
-
2Ω/400kJ
Discharge Resistor
-
-
2203V
Rated Voltage
-
3300V
Overvoltage Operation
-
1345Arms
Rated Current
-
1.1P.u (1478A) Long-term Operation
1.2p.u (1614A) Operation for 10sMaximum Operating Current
-
Valve component overcurrent cut-off capability: 3200V/4000A
Power module single pulse overcurrent cut-off capability: 3400V/4000ACurrent Withstand Capability
-
100Hz
Switching Frequency
-
<±10%@2200V
Bus Ripple Voltage Fluctuation Range
-
2800V/10mF
DC Capacitor
-
3.6kVac/1.6kA
Bypass Switch
-
Operating Voltage 350Vdc-4500Vdc
Draw-out Power Supply
-
4500V/1000A
Discharge IGBT
-
2Ω/400kJ
Discharge Resistor
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