
The IS200ESELH1A is an Exciter Selector Board used in the EX2100 Excitation Control system.
وسم :
GEرقم الجزء :
IS200ESELH1Aوصف :
Exciter Selector Boardأصل :
USAشرط :
Newالبعد :
18 cm × 12 cm × 12 cmثقل :
1 kgدفع :
Bank Transfer
GE IS200ESELH1A Exciter Selector Board
Functional Description
The IS200ESEL Exciter Selector Board (ESEL) mounts in the control rack and receives six logic level gate pulse
signals from its corresponding master I/O (EMIO) board. It then uses the pulse signals to drive six sets of
cables which are distributed to the exciter gate pulse amplifier (EGPA) boards. The EGPA boards are mounted
in the Power Conversion Cabinet.
For simplex systems, only one ESEL is necessary, but if redundancy control or online repair is required, then
two ESELs are supplied. Either ESEL 1 or ESEL 2 can be active depending on which controller, M1 or M2, is
active as determined by controller C. Refer to the figure below. ESEL 1 is always driven by M1, and ESEL 2
by M2. Controller M1 is the default.
Technical Specifications
Manufacturer | GE |
Part Number | IS200ESELH1A |
Ordering Information | IS200ESELH1A |
Product Catalog | EX2100 Excitation Control system |
Description | Exciter Selector Board |
Voltage | 28 Vdc |
Current | 2A |
Dimensions | 18 cm x 12 cm x 5 cm |
Weight | 0.5 kg |