US20090070051A1 - Intelligent electronic device ... Substation Automation testing tool for IEC 61850 compliant substations is disclosed. It is concerned with the verification of the configuration of a first Intelligent Electronic Device (IED) that is part of a Substation Automation (SA) system and that has initially been configured to perform measurement, protection and/or control functions in accordance with a substation configuration ...[email protected]
Switchgear - Wikipedia an electric power system, switchgear is composed of electrical disconnect switches, fuses or circuit breakers used to control, protect and isolate electrical equipment. Switchgear is used both to de-energize equipment to allow work to be done and to clear faults downstream. This type of equipment is directly linked to the reliability of the electricity supply.Get Price
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UHVAC Substation and Main Electrical Equipment - ScienceDirect· 5.1. Main Electrical Connection of UHVAC Substations. The main electrical connection of the substation, generally known as the primary connection of the substation, serves to indicate the connection mode of such electrical equipment as the transformer, circuit breaker, disconnector, instrument transformer, busbar, and surge arrester, as well as the electrical connection between the …Get Price
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ABB Supplies Propulsion Transformers for 12 PSVs in China ...· ABB, a global leader in power and automation technology has been selected by Fujian Mawei Shipbuilding Ltd. in China, to supply 24 dry-type propulsion transformers, for installation in 12 diesel-electric powered offshore platform supply vessels. The 2,300-kilovolt ampere (kVA) 480-volt dry-type ABB propulsion transformers will be built at the company's Trasfor facilities. ABB acquired ...Get Price
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Outline of The Acquisition of ABB's Power Grids ... - Hitachi· PDF file•Hitachi and ABB will set up a JV after ABB spins off its power grids business •Ownership ratio: Hitachi 80.1%, ABB 19.9% (Hitachi is planning to make the JV a wholly-owned subsidiary 3 years after closing) Valuation of Acquired Business •11.0B$ (The amount of investment to the JV is estimated to beGet Price
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Transformers - Measures in Force of sale, date of shipment; Product/model code; Whether the goods fall within the scope of subject goods: Liquid dielectric transformers having a top power handling capacity equal to or exceeding 60,000 kilovolt amperes (60 megavolt amperes), whether assembled or unassembled, complete or incomplete, originating in/or exported from the South ...Get Price
For determining the quality of SF6 gas.
For easy maintenance on high voltage switchgear.
Maintenance device for large and extra large gas compartments.
SF6 Gas Cylinder to Gas compartments.
NDIR SF6 Sensor for leakage monitoring.