Working Group Details
ShorePwr - Electrical Shore-to-Ship Connections WG
|Working Group Chair||
|IEEE Program Manager|
P80005-3 - IEC/IEEE Draft International Standard - Utility Connections in Port - Part 3: Low Voltage Shore Connection (LVSC) Systems - General Requirements
This part of IEC/IEEE 80005 describes low voltage shore connection (LVSC) systems, on board the ship and on shore, to supply the ship with electrical power from shore. This standard is applicable to the design, installation and testing of LVSC systems and addresses: * LV shore distribution systems; * shore-to-ship connection and interface equipment; * transformers/reactors; * semiconductor/rotating convertors; * ship distribution systems; and * control, monitoring, interlocking and power management systems. NOTE it does not apply to the electrical power supply during docking periods, e.g. dry docking and other out-of-service maintenance and repair. Additional and/or alternative requirements may be imposed by national administrations or the authorities within whose jurisdiction the ship is intended to operate and/or by the owners or authorities responsible for a shore supply or distribution system. It is expected that LVSC systems will have practicable applications for ships requiring up to 1 MVA. Low-voltage shore connection systems not exceeding 250 A, with a maximum of 125 A per cable and not exceeding 300 V to earth are not covered by this standard. High-voltage shore connection systems are covered by Part 1 of this standard.
80005-2-2016 - IEC/IEEE International Standard - Utility connections in port -- Part 2: High and low voltage shore connection systems -- Data communication for monitoring and control
This part of IEC/IEEE 80005 describes the data interfaces of shore and ships as well as step by step procedures for low and high voltage shore connection systems communication for non-emergency functions, where required. This standard specifies the interface descriptions, addresses and data type. This standard also specifies communication requirements on cruise ships, in Annex A. Application of this standard relates to annexes of IEC/ISO/IEEE 80005-1. This standard does not specify communication for emergency functions as described in IEC/ISO/IEEE 80005-1.
80005-1-2019 - IEC/IEEE Approved Draft International Standard - Utility Connections in Port--Part 1: High Voltage Shore Connection (HVSC) Systems--General requirements
This application guide covers procedures and calculations necessary to apply the standard transient recovery voltage (TRV) ratings for ac high-voltage circuit breakers rated above 1000 V. The breaking capability limits of these circuit breakers are determined to a great degree by the TRV. The TRV ratings are compared with typical system TRV duties. Examples of TRV calculation are given with suggested options if the TRV duty exceeds the TRV ratings of the circuit breaker.