Resource
VR63-4C and VR63-4CUL Instruction Manual, Rev G, English
Resource
VR63-4B Instruction Manual, Rev C, English
Resource
VR63-4A and VR63-4AUL Instruction Manual, Rev F, English
Resource
VR63-4 and VR63-4UL Instruction Manual, Rev J, English
Resource
Technical Paper: Zero-Sequence Circuit of Three-Legged Core Type Transformers
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Technical Paper: Zero-Sequence Impedance of Overhead Transmission Lines
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Technical Paper: A Derivation of Symmetrical Component Theory and Symmetrical Component Networks
Resource
BE350 Bulletin, Rev 7, English