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About Us
Expel Prosys – Established On January 2003 By Three Enthusiastic Engineers With The Objective Of Providing Prompt & Quality Services In The Field Of Power System Protection With Prime Service Of Protective Relay & Mv/Lv Panel Testing & Commissioning And Relay Co-Ordination. As Founder Of Expel Prosys Are Having Wide Experience Of Testing, Commissioning, Operation And Maintenance In Electrical Power & Distribution System, The Service Area Is Further Expanded By Adding Up Health Check-Up (Maintenance & Overhauling) Of Lv/Mv & Ehv Switchgears To The Prime Services. In 2011, Expel Prosys Entered In To Panel Manufacturing Business, Within Short Duration Expel Prosys Made Its Image As Quality Panel Builder For Crp, Mv & Lv Panels, Till 2018 We Sold More Than 1500 Panels. With The Team Of Qualified & Experience Engineers And Vision, Strength, Skill & Expertise Of Founders, “Expel Prosys” Have Grown Work Wise As Well As Turn Over Wise In Many Folds Since Inception. This Is Quite Evident From Below Year On Year Achievements And Progress.
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Our Leadership Team
Mr. Keil Shah
Business Head
Products & Services
Synchronizing Panels
Product Detail
Synchronizing Panels
Control & Relay Panels With Various Schemes Up To 220Kv With Rittal/Self-Manufactured Crc Enclosures. Type Tested For Ip54 At Erda Testing Of Panel With High End Numerical Kits Like Omicron/Doble/Isa & Expert Engineers Full Customization In Dimension As Well As Scheme Is Possible. Available With Siemens/Abb & Schneider Make Relays. Generator Protection & Metering Panel For Various Ratings Synchronizing Panels With Auto & Manual Mode Of Operation Simplex, Duplex & Swing Frame Construction Available.
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Protection Audit Monitoring Service
Product Detail
Protection Audit Monitoring Service
Station Dc Supply Systems. Re-Validation Of Existing Protection Settings Of Generators, Transformers, Bus Bar, And Transmission Lines Verification Of Data Logger And Sub-Station Monitoring Systems Reviewing Main And Back Up Protection System Tele Protection Schemes
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33 Kv Lbs Panels With Load Break Switches
Product Detail
33 Kv Lbs Panels With Load Break Switches
Available For Both Indoor & Outdoor Application -Most Compact Design In Its Class. -Current Range 11Kv Upto1600A-26.3Ka, Up To 2500A-31.5Ka & Up To 3150A-40Ka 22/33Kv 1250 A-26.3/31.5Ka – Customized Design As Per Requirement.
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Relay Testing
Product Detail
Relay Testing
Relay Testing Using Omicron, Doble, Isa Secondary Injection Testing Programming & Parameterizaion Retrofitting & Refurbishment Repairing
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Siemens Medium and Extra High Voltage Breaker Spares
Product Detail
Siemens Medium and Extra High Voltage Breaker Spares
3Ah3 3Ah5 3Ah0 (12Kv) 3Ak 3Ah4 3Ah0(36Kv) 3Af01, 3Ag01 (Up To 36 Kv) 3Ap1 Fg (72Kv & 145Kv) 3Ap1 F1 (245Kv) 3Ap2 (420Kv)
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Siemens Make Vacuum Contactors 3.3Kv
Product Detail
Siemens Make Vacuum Contactors 3.3Kv
3Tl6 3Tl7 3Tl8
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