Summary of multiterminal high-voltage direct current transmission technology
This report summarizes the present state of multiterminal (MT) high-voltage direct current (HVDC) power transmission. The purpose is to reassess the need for HVDC circuit breakers and to identify needed research for MT HVDC. The fundamentals of this technology are presented, and previous research and development is reviewed. Although no MT HVDC systems have yet been built, many concepts have been proposed. Some require a dc breaker, and others do not. Both options have advantages and disadvantages for various applications, so the selection will depend on the proposed application. Research is needed to define operating characteristics of various MT HVDC systems. In some applications, dc breakers will be useful, so research into HVDC interruption should continue. Also, dc fault detection and control algorithms for MT systems should be studied.
- Research Organization:
- Oak Ridge National Lab., TN (USA)
- DOE Contract Number:
- AC05-84OR21400
- OSTI ID:
- 6923709
- Report Number(s):
- ORNL/TM-8724; ON: DE84013625
- Country of Publication:
- United States
- Language:
- English
Similar Records
Assessment of research directions for high voltage direct current power systems. Quarterly technical progress report, October 1, 1978--December 31, 1978
Modal analysis of multiterminal high voltage direct current transmission
Related Subjects
POWER TRANSMISSION
HVDC SYSTEMS
ALGORITHMS
CIRCUIT BREAKERS
CONTROL
DETECTION
ELECTRICAL FAULTS
TECHNOLOGY ASSESSMENT
DC SYSTEMS
ELECTRICAL EQUIPMENT
ENERGY SYSTEMS
EQUIPMENT
EQUIPMENT PROTECTION DEVICES
MATHEMATICAL LOGIC
POWER SYSTEMS
200302* - Power Transmission & Distribution- DC Systems- (1989-)