Current transformer imb 36 800 kv current transformer tg 72 5 800 kv current transformers type pa.
Medium voltage current transformer abb.
With abb s accurange current transformers hidden power at the low end of the range is detected and measured while mid range power is more finely metered for its true value.
Current transformers cable type kolma are suitable for the measurement of the sum of three phase currents in a 3 phase cable.
Free standing fiber optic current sensor focs fs for digital substations.
Use and maintenance of current and voltage instrument transformers.
A current transformer without primary conductor but with primary insulation of its own which can be used as a bushing.
The range of electric values in power supply systems is very extensive.
Instrument transformers in the system 93 8 1 terminal designations for current transformers 93 8 2 terminal designations for voltage transformers 94.
Current and voltage measurements from 0 6 kv to 48 kv for the protection and monitoring of medium voltage power systems.
A current transformer without primary conductor and primary insulation of its own which can be mounted over an insulated cable or an insulated busbar.
Medium voltage indoor current transformers support post type tpu are cast in epoxy resin and are designed for insulation voltages up to 36 kv 40 5 kv.
Abb s accurange current transformer portfolio offers low and medium voltage high accuracy extended range transformers for secondary and primary revenue metering applications.
7 2 external disturbances on capacitor voltage transformers 89 7 3 mechanical stress on capacitor voltage transformers 90 7 4 seismic properties of abb s capacitor voltage transformers 92 8.
Utilities can collect additional revenue without having to increase rates per kilowatt hours simply by improving the range and accuracy of metering.
Indoor current transformers bushing type bb and bbo medium voltage current transformers bushing type bb and bbo are cast in epoxy resin and are designed for installation voltage up to 24 kv 25 kv.
Instrument transformers and sensors.
Indoor ct bar primary bushing.
Kolma is usually used together with earth fault protection relay.
Abb library is a web tool for searching for documents related to abb products and.
Ca 230 800 kv scof 15 38 kv scxm 15 38 kv current transformer lb 30 5 330 kv current transformer lvb imt 40 5 550 kv current transformer lvqb.
At the same time the potential increase in upper range current will provide assets additional protection.
Medium voltage products and systems.
The indoor dry type transformers are arranged to act as a support for the conductor in the primary circuit.
