Power System Reliability

Transcription

1 Power System Reliability Dave Loucks and Dan Carnovale June 17, Eaton Corporation. All rights reserved.

2 Reliability Is Important to Our Growing Markets Oil / Gas / Energy Mining Water / Waste Water Data Center / Financial Healthcare Education 3

3 The 9 Common Power Problems Interruption Sag Swell Undervoltage Overvoltage Line Noise Frequency Variation Switching Transients Harmonic Distortion 4

4 Harmonics and Heating 100% Harmonic Load (Computer Power Supplies) Std Transformer Max Temp 176 F Eaton Harmonic Mitigating Transformer (HMT) Max Temp 105 F 5

5 Where Do Sags Come From? How Let s can have you a prevent closer look. that??? 6

6 Area of Vulnerability 40-70% X 20-40% 0-20% 70-90% 7

7 Sag Demo Power System Power System Eaton Technology forms barrier against problems 8

8 Drive Ride Through (DRT) Problem Description: Progressive Cavity Pumps ( screw pump ) 8 hours of downtime for short duration (<1 sec) events Boscan Oil Field (Maracaibo, Venezuela) Eaton Solution: Drive Ride Through (DRT) with Ultra Capacitor Energy Storage 9

9 Drive Ride Through (DRT) Field Results 95.5% availability increased to 99.2% Increased production by 1440 barrels per unit At $100/barrel resulted in revenue of $144,000 (USD) per unit in 4 months Total Revenue = $864,000 (USD) ROI < 1 month! 10

10 Sag Ride Through (SRT) Problem Description: UV treatment use in drinking water is increasing to reduce the homeland security risk and cost of chlorine treatment Medium Pressure UV Water Treatment Systems require 7-10 minutes to cool down and re-start after a sag event In order to comply with EPA requirements this can require alternate chemical treatment or re-running the water through the system Eaton Solution: Sag Ride Through (SRT) 11

11 Sag Ride Through (SRT) Washington DC Drinking Water System Water Treatment Plant 12 Calgon Carbon 48 reactors installed treating up to 480 million gallons of water a day Patent pending solution using SRT solution with UV treatment units Reduces 95% of UV treatment light outages Ensures system exceeds EPA ultraviolet treatment standards UPS backup is a choice too Depends on the backup time needed Depends on the power quality at the site 12

12 Surge Protection Problem Description: Power electronic devices have taken over our world at home, work and school Eaton Solution: Surge Protection ELECTRONICS Televisions, stereo systems, personal computers, video games, entertainment centers, DVD players, printer/fax/copier, satellite receivers, internet modems, telephone, answering machines, clock radios, MP3 players, various battery chargers The average college student has 18 electronic devices APPLIANCES Refrigerators, stoves, microwave ovens, countertop appliances, dishwashers, washer /dryer, electrical tools, treadmill, other exercise equipment INFRASTRUCTURE Air conditioner, heat pump, electric hot water tank, lighting control, garage door openers, lighting, security system, pool pump, hot tub controls $5-20,000 Typical $4-$15,000 Typical $7-25,000 Typical Costs do not include the substantial cost that may be required to hire electrician to repair/replace the infrastructure wiring 13

13 Surge Protection Eaton Advantage Surge protection is insurance against damaging lighting strikes and utility events Eaton offers: Integrated (best option new construction commercial, industrial, residential) Side mount (retrofit) Multi-stage protection Latest board level protection against dangerous continuous overvoltage problems (most common SPD failure/fire issue) Proof watch this. 14

14 Analysis How do you know you have a problem? PowerXpert Architecture Eaton-Electrical Services and Systems (EESS) 15

15 Eaton Solutions Differentiated Patented Innovative Valuable Predictive / Prognostic Growing Markets Oil / Gas / Energy Mining Water / Waste Water Data Center Healthcare Education 16

16 2008 Eaton Corporation. All rights reserved.