{"product_id":"high-speed-gate-firing-amplifier-board-ge-is200egpag1bec","title":"High-Speed Gate Firing Amplifier Board | GE IS200EGPAG1BEC","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGE IS200EGPAG1BEC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(EGPA) functions as the high-speed execution layer for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEX2100 Excitation Control System\u003c\/strong\u003e. This board generates and amplifies the high-current gate firing pulses required to trigger power semiconductors—specifically SCRs or IGBTs—within the exciter bridge. By translating low-level control signals from the EX2100 controller into robust firing pulses, the EGPA board maintains precise regulation of generator excitation. This module is indispensable for maintaining grid synchronization and voltage stability in utility-scale gas, steam, and hydro plants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100% Brand New Original.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe IS200EGPAG1BEC incorporates specialized driver circuitry to ensure deterministic switching under heavy inductive loads.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGeneral Electric (GE)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eExciter Gate Pulse Amplifier (EGPA)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEX2100 Excitation Control \/ Mark VI Platform\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Target\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eExciter Bridge Semiconductors (SCR \/ IGBT)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Signal\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLogic-level firing commands from EX2100 Controller\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFunctional Revision\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eG1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eArtwork Revision\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBE\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0°C to +60°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e14.75 cm x 9.50 cm x 3.50 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.8 kg (Gross Shipping Weight)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Current Pulse Output:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe EGPA board delivers the high-current \"hard firing\" pulses necessary to overcome the gate capacitance of large power semiconductors. This ensures clean, rapid turn-on characteristics, which minimizes switching losses and prevents thermal stress on the exciter bridge.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRapid Switching Performance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEngineered for sub-microsecond response times, the IS200EGPAG1BEC tracks high-frequency firing commands with absolute precision. This responsiveness allows the EX2100 system to adjust excitation instantaneously in response to load fluctuations or transient grid disturbances.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Short-Circuit Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe board features hardwired protection logic to detect and suppress pulses in the event of an output short-circuit. This fail-safe architecture prevents the firing of a semiconductor into a faulty bridge arm, shielding the entire excitation system from catastrophic failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Resilience for Continuous Operation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe component selection focuses on long-term stability within the high-temperature environment of an excitation cabinet. The board operates reliably up to 60°C, maintaining pulse shape and amplitude integrity even under heavy continuous duty cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModular \"EGPA\" Architecture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe compact footprint and standardized GE backplane interface allow for rapid integration into existing EX2100 racks. This modularity simplifies both initial system commissioning and field-level maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the IS200EGPAG1BEC drive both SCR and IGBT-based bridges?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The EGPA board architecture supports the firing requirements for standard power semiconductors used in GE exciter bridges. However, ensure that the functional revision G1 corresponds with your specific bridge hardware configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between the IS200EGPAG1B and the IS200EGPAG1BEC?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The \"EC\" suffix typically denotes a specific assembly version or a \"conformal coating\" revision designed for extra protection against humidity and industrial contaminants. While functionally identical to the standard \"B\" version, the \"EC\" revision provides superior resistance in harsh environmental conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I verify if the board is outputting the correct firing pulse?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Field diagnostics usually involve using the EX2100 HMI software to monitor \"Pulse Health\" flags. For physical verification during an outage, a high-voltage differential probe and oscilloscope can capture the pulse waveform at the output terminals to ensure it meets GE’s hard-firing slope specifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it necessary to replace the IS200AEPG power board when replacing the EGPA?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Not necessarily. While the AEPG board provides the 28VDC power used by the EGPA, they are separate functional units. If the EGPA fails due to a power surge, we recommend testing the AEPG output voltage before installing the new gate pulse amplifier.\u003c\/p\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":44092555067491,"sku":"IS200EGPAG1BEC","price":177.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/437_e7fc80ed-576a-4b08-9abd-d7c49e6a1a26.jpg?v=1774945059","url":"https:\/\/www.autocontrolglobal.com\/products\/high-speed-gate-firing-amplifier-board-ge-is200egpag1bec","provider":"AutoControl Global","version":"1.0","type":"link"}