This standard defines a system framework of a non-intrusive state monitoring system. This standard specifies the functional modules of the non-intrusive state monitoring system, which includes analog and digital data…
This guide introduces criteria for designing, testing, installation, inspection and replacement of spacers and spacer dampers used on overhead transmission lines.
Direct-current (dc) ice-melting conditions, melting current, melting duration, and the amplitude of harmonics injected into the power grid are specified in this guide to support the safety, efficiency, and effectiveness…
This guide provides basic principles and recommended methods for drawing icing maps for overhead lines (OHLs) using unified and efficient procedures. Specifically, methods to calculate the ice thickness are recommended…
This guide applies to the use of 50 Hz and 60 Hz shunt power capacitors rated 2400 Vac and above, and assemblies of such capacitors. Included are guidelines for the…
This standard defines a Table structure for utility application data to be passed between an End Device and any other device. It neither defines device design criteria nor specifies the…
The standard details the criteria required for communications with a Utility End Device by another device via an optical port. The optical port provides the lower layers communication protocol for…
This standard details the criteria required for communication between a C12.21 Device and a C12.21 Client via a modem connected to the switched telephone network. This standard neither specifies requirements…
Recommendations for the design of electrical power generation, distribution, propulsion, loads systems, and equipment on merchant, commercial, and naval vessels are covered in this document.
