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Simulator Drill Orientation. 2014 System Operator Conferences Charlotte NC & Franklin TN SERC/SOS Facilitator Team. 2014 System Operator Conference EMERGENCY DRILLS. THE SYSTEM “ Finist Energy” Interconnection THE SIMULATOR OTS FINIST. **OTS = O perator T raining S imulator.
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Simulator Drill Orientation 2014 System Operator Conferences Charlotte NC & Franklin TN SERC/SOS Facilitator Team
2014 System Operator ConferenceEMERGENCY DRILLS • THE SYSTEM • “Finist Energy” Interconnection • THE SIMULATOR • OTS FINIST **OTS = Operator Training Simulator
LearningObjectives At the conclusion of this training session, you should be able to: • Review the configuration of the simulated FINIST ENERGY interconnection, including: • Finist Balancing Authority (BA), neighboring BAs, and the larger Interconnection • total generating capacity and power plants • peak load • transmission voltage levels • reactive control equipment
Learning Objectives, continued • State the basic features of OTS Finist user interface including: • Start/stop/pause the simulator (from Facilitator interface only) • Display frequency/ACE/total load • Display system one-lines and station details • Determine location of generating plants, substations and loads from symbols on the one-lines • Determine overloads or out-of-range voltages from color coding on the one-lines • Change generation, AGC control mode, interchange schedules • Change status of circuit breakers; switch in/out equipment • Recognize abnormal/emergency events from simulator displays
Outline of Topics • THE SYSTEM • Host BA – FINIST ENERGY, where all the “action” takes place. • Neighboring BAs 1, 2, & 3 • Large interconnection • Generating capacity and peak load in each area. • One-line overview of system • List of power plants and types, voltage control equipment, flowgates
Outline of Topics, continued • THE SIMULATOR • Accessing and manipulating the simulator • Working with displays • Working with system one-lines • Monitoring system parameters • Implementing operator control actions • Recognizing when an event has taken place
“THE SYSTEM” FINIST INTERCONNECTION
Peak Load & Generating Capacity • FINIST ENERGY (Host) • Peak Load: 4,685 MW (includes 85 MW auxiliaries) • Gen Capacity: 3,325 MW • BA-1 • Peak Load: 3,200 MW • Gen Capacity: 3,600 MW • BA-2 • Peak Load: 3,200 MW • Gen Capacity: 3,700 MW • BA-3 • Peak Load: 3,100 MW • Gen Capacity: 4,200 MW • INTERCONNECTION • Peak Load: 81,500 MW (79,500 MW + 2,000 MW conforming load) • Gen Capacity: 90,000 MW Total Peak Load : 95,685 MW Total Gen Capacity: 104,825 MW
Features of Finist Energy • System voltage levels are 500, 230 & 138 kV • Load is connected via circuit breakers off 10 kV busses on station single lines • System equipment includes: • 33 Generators at 7 Plants • Synchronous Condensers • Capacitor banks • Reactors • Static Var Compensators • Phase Shifting Transformers • Hydro Plant • Nuclear Plant
FINIST ENERGY LEGEND Squares are generators Circles are substations
FINIST Energy One-Line NUC Hydro
FINIST Energy One-Line 4 AREAS CONNECTING TO FINIST
THE SIMULATOR “OTS FINIST”
Your Interface to the OTS (“Operator’s Workplace”) Your Facilitator Team will start the OTS and initiate all events. You may be instructed to open the OWP icon to begin the drill, or OWP may already be open on your laptop. Icon you will see on the computer’s desktop Make sure the clock in the upper right is running!
Your Interface to the OTS (“Operator’s Workplace”) Start by opening the diagrams!
Station Diagrams (Simplified) Expand to see list of stations
230 kV Deer (Detailed) Detailed
Voltage, Flow, Frequency MW MVAR
AGC Modes Generation costs may be changed at any time and this may make AGC use another station If regulating station goes offline, the next lowest generator cost station becomes the regulating unit
AGC Modes • A generator can be in the following active generation modes: • AGC – automatic generation control - ACE control • Droop – initial mode, follows generation schedule • LFC – load frequency control, frequency regulation • Manual – fixed active generation value (manually entered) • Offline – generator is offline
Generator Auxillaries • Generator auxiliaries – located on station one-line diagrams and Generation Control Display. • Auxiliaries must be energized for generator to start and generator will trip if auxiliaries are de-energized. • Can start generator without auxiliaries with blackstart option.
Capacitor Bank Control 1 4 3 2
Static VarCompensator Control 1 4 2 3
SynchronousCondenser Control 3 2 1 1A 4A 2A 3A
Transformer Tap Control 1 2 4 3
Generator Control 2 4 3 1
4 Generator MVAR Control 1 2 3
Generator Plant Control 2 1 3 4
Load Shedding 2 1 2 3 4