F2250 Family of Power System Simulators F2250 Simulators perform integrity and application tests on complete protection schemes and individual relays. Run Steady-State, Dynamic-State, and optional Transient Simulation tests with the F2250. The evolutionary design of the F2250 Simulator is based on the in-service experience of over five thousand F2000 instruments and dramatically improves protection maintenance productivity. The F2250 Simulator Family and ProTesTTM software are revolutionary solutions which improve productivity of all protection maintenance. ProTesT calculates load and fault phasor values, and directly controls the simulation. The F2250 Simulator reproduces the phasor and logic signals and verifies protection scheme response. Scheme diagnostics are more effective than steadystate calibration tests because they evaluate the integrated response of the complete protection scheme to actual power system disturbance conditions, verifying performance under in-service conditions. F2253 is the only product offered by Doble in F2250 series. F2251 and F2252 are no longer a part of Doble product line. F2250 Features: F2250 Scheme Diagnostics: • ynamic State Simulations: ProTesTTM D Power System Model • ransient Simulation: Replay, Relay, T DFR, EMPT records • PS Satellite Synchronized for end-toG end simulations • odular Current Power: 150, 300, or M 450 VA; field plug-in modules • onvertible operation: One voltage and C one current or two currents; ac or dc • wo Logic Outputs: Simulate circuitT breaker, carrier, and scheme logic • wo Logic/Signal Inputs: Sense dry T contact or voltage for timing. Logic signals trigger changes in test conditions • ulti Mode Timer: Internal/External M Start and Stop operations • ntuitive front panel for easy manual I testing.

Intuitive Front Panel for Easy Manual Testing Independent self-powered High Voltage safety warning. Blinks when terminals >30 volts! AC/DC High Current Output <180 transient rating Dual A&B Logic Outputs - Change state when source 1 &2 turn on/off transient simulations - Transient current operation - Phasor names Indicates remote control operation PHASE ANGLE ramps at least significant digit PHASE ANGLE llll IBBII LOGIC OUTPUT FAULT MASTER SLAVE Rotates Fault Phasors A-N/B-N/C-N/A-B/B-C/C-A automatically without changing connecting wiring System Master Press right to display Simulator configuration....

Selects and displays dc- or ac- base frequency of 50/60 Hz incrementally up to the 20th harmonic. Using F2010 Minicontroller up to 10 KHz Programmable 0.1 Hz to10 kHz Individual Source On/Off or Enable Autorange or select a range Autoranging from tens of microseconds to thousands of seconds or cycles Displays GPS Satellite time Isolated Inputs - igh Power 30 V/100 mA H Source for sensing dry contacts - igh Z Voltage Sense 1 V H to 300 V ac/dc Internal XTAL reference Phase lock to power line Synchronously controls Enabled Sources and Logic Outputs Phase lock to GPS Satellite - tart timing from...

Overview of F2250 Technical Specifications All models of the F2250 Simulator Family members have two sources each, providing ac current or voltage sine waves or dc operation switch selectable. • oltage sources provide up to 300 V ac V / 400 V dc at 150 VA continuously; their ac transient power rating is 195 VA. The voltage source has one voltage amplifier module. • urrent modules operate up to 30 A ac / C 20 A dc at 150 VA continuously; their transient rating is 60 A ac and dc at 225 VA. • he Model Numbers of the Simulator T Family members are F2251, F2252, and F2253. The last digit indicates...