POWER QUALITY THAILAND LTD

SINCE 1986

PQ TEST EQUIPMENT (1980’S TO 2015)

• BMI Power Quality recorders ($20,000)

• BMI Energy recorders ($8,000)

• BMI Line viewers (with oscilloscope) ($2000)

• Dranetz 606 (1975)

• 626 (1980’s)

FORMED IN 1986 TO PROVIDE POWER QUALITY ENGINEERING SERVICES FOR THE ELECTRONICS MANUFACTURING INDUSTRY IN S.E. ASIA

• Power Quality and Energy metering instruments

• Dranetz Inc USA

• Electrotek Concepts® is a Power Quality software development company.

•

• Power Quality consulting services

• Site evaluations

• Power Quality Practitioner ™ Training Series

PRODUCTS AND SERVICES

• Site evaluation tools

• Sonel Thermal cameras

• Substation test equipment

• PONOVO relay test instruments

• Revenue meter testing and calibration

• PowerMetrix

• Safety Connection kit for connection of power meters to live circuits by Power

Quality Thailand LTD

ELECTROTEK PRODUCTS & SERVICESA DRANETZ COMPANY

Software

PQView® WWW.pqview.com

PQWeb®

PQDiffractor®

SuperHarm®

TOP, The Output Processor®

PQSoft®

TRAINING AND SERVICES

PQ Analysis

Power Monitoring

POWERMONITORING.COM®

Power Monitoring Solutions

Wind Plant Monitoring

Extended Monitoring

PQWeb.com

http://www.electrotek.com/

INTRODUCING THE PQSIM 200D POWER QUALITY TRAINING TOOL AND PQ METER EVALUATION TOOL

A Power Quality Thailand LTD /Power Quality Inc Product

THE PQSIM 200 D

• A 3 channel Power Quality signal generator dedicated to task of generating the unique

signals, waveforms and RMS values needed to test, demonstrate and evaluate a Power Quality

meter.

• It generates on command the power quality parameter variations. (events)

• The power quality event designs are based on 25+ years of actual power quality events

recorded at 100s of sites worldwide

• It continuously generates voltage and current signal outputs for 230v 50Hz or 120 60 HZ or

230 V 60HZ

• The continuous waveform contains distortion typical of an inverter output.

POWER QUALITY TRAINING TOOL

• The task of training new users of Power Quality meters has always been challenging.

• Power Quality generally consists of 10 basic electrical properties or characteristics.

• Power Quality meters can record hundreds of parameters simultaneously.

• The sudden disturbance of one of these parameters is captured, recorded and time stamped. The

sensitivity settings for capturing those parameters is the challenge.

• Defining the allowable variance in a parameter disturbance (setting the threshold limits) requires

knowledge of the International standards and understanding of the exceptions to normal setting

for specific situations.

POWER QUALITY PARAMETERS AT THE PUSH OF A BUTTON

• RMS voltage variations by magnitude and duration

• Voltage sags (user selects magnitude and duration)

• Voltage notching

• Voltage swells (user selects duration)

• Voltage transients Phase to neutral

• Unipolar

• Bipolar

• Decaying ringwave

• Voltage transients Neutral to Ground

As generated by PQSIM 200 and recorded on a Dranetz PX-5 10

A SINGLE CYCLE WAVEFORM DISTORTION EVENT IEC DEFINES AS A DECAYING RING WAVE

Event #28 at 07/13/2015 18:19:52.058AV Mild Cap Switch Neg 1/2 Cyc

Phase 205.3 DegA B C D A-B B-C C-A

Vrms 118.6 0.08989 0.08056 0.4805 118.6 0.1364 118.5VPeak 182.7 0.2072 0.2060 0.8300 Irms 1.392 0.000328 0.000409 0.002612 IPeak 2.153 0.000838 0.001117 0.009783

Capacitor switching event

18:19:52.0507/13/2015

Monday

18:19:52.10 18:19:52.15 18:19:52.20

-150

-50

50

150

Vol

ts

A V D V

0

25

50

75

100

125

Vol

ts

A Vrms (val) D Vrms (val)

As recorded in 1995 (RPM PQ meter)

BIPOLAR TRANSIENT RING Event 6 Bipolar transient Phase to neutral

224 Vpeak

10:31:37.56007/15/2015Wednesday

10:31:37.565 10:31:37.570 10:31:37.575 10:31:37.580

-150

-100

-50

0

50

100

150

200

Volts

A V A Vrms (val) A VPeak (val)

A V Val 233.9V07/15/2015 10:31:17.4381

A V Val 224.4V07/15/2015 10:31:37.5680

Event 6 Bipolar transient Phase to neutral

224 Vpeak

10:31:37.407/15/2015Wednesday

10:31:37.5 10:31:37.6 10:31:37.7

-150

-100

-50

0

50

100

150

200

Volts

A V A Vrms (val) A VPeak (val)

A V Val 233.9V07/15/2015 10:31:17.43

A V Val 224.4V07/15/2015 10:31:37.56

VOLTAGE SAG 2 CYCLES

Event #12 at 07/13/2015 12:54:51.994AVrms Instantaneous Sag

CATEGORY: Short Duration Instantaneous SagThreshold crossed 118.0 VMagnitude 89.3 VMaxRMS 123.6 VDuration 0.0584 Sec.

Event # 1 Details/Waveforms

12:54:51.907/13/2015

Monday

12:54:52.0 12:54:52.1 12:54:52.2

-200-150

-100-50

0

50100150

Volts

A V D V

0

25

50

75

100

125

Volts

A Vrms (val) D Vrms (val)

A Vrms Val 89.30V07/13/2015 12:54:52.01

VOLTAGE SAG RMS AND WAVEFORM

Event #12 at 07/13/2015 12:54:51.994AVrms Instantaneous Sag

Event 1 Voltage sag to 90v

12:54:52.007/13/2015

Monday

12:54:52.2 12:54:52.4 12:54:52.6 12:54:52.8

90

95

100

105

110

115

120

125

Volts

A Vrms (max/min/val)

-0.5

0.0

0.5

1.0

1.5

2.0

Volts

D Vrms (max/min/val)

A Vrms Min 89.30V07/13/2015 12:54:53.00

A Vrms Val 89.30V07/13/2015 12:54:52.01

D Vrms Val 0.368V07/13/2015 12:54:52.01

Event #12 at 07/13/2015 12:54:51.994AVrms Instantaneous Sag

CATEGORY: Short Duration Instantaneous SagThreshold crossed 118.0 VMagnitude 89.3 VMaxRMS 123.6 VDuration 0.0584 Sec.

Event # 1 Details/Waveforms

12:54:51.907/13/2015

Monday

12:54:52.0 12:54:52.1 12:54:52.2

-200-150

-100-50

0

50100150

Vol

ts

A V D V

0

25

50

75

100

125

Vol

ts

A Vrms (val) D Vrms (val)

A Vrms Val 89.30V07/13/2015 12:54:52.01

VOLTAGE SWELL NEUTRAL TO GROUND

Event #136 at 07/13/2015 12:55:13.335DVrms Instantaneous Swell

Event 3 Swell neutral to ground

12:55:13.007/13/2015

Monday

12:55:13.4 12:55:13.8

95

100

105

110

115

120

Volts

A Vrms (max/min/val)

0.0

2.5

5.0

7.5

10.0

12.5

15.0

Volts

D Vrms (max/min/val)

A Vrms Min 89.30V07/13/2015 12:54:53.00

A Vrms Val 89.30V07/13/2015 12:54:52.01

D Vrms Val 0.368V07/13/2015 12:54:52.01

D Vrms Val 15.212V07/13/2015 12:55:13.35

Event # 3 Details/Waveforms

Event #136 at 07/13/2015 12:55:13.335DVrms Instantaneous Swell

CATEGORY: Short Duration Instantaneous SwellThreshold crossed 3.0 VMagnitude 15.22 VMinRMS 9.644 VDuration 0.04173 Sec.

12:55:13.307/13/2015

Monday

12:55:13.4 12:55:13.5 12:55:13.6

-150

-50

50

150

Volts

A V D V

0

25

50

75

100

125

Volts

A Vrms (val) D Vrms (val)

A Vrms Val 89.30V07/13/2015 12:54:52.01

AUTO SEQUENCE GENERATES A SAMPLE OF ALL EVENT TYPES

1 full auto sequence with events marked

10:30:3007/15/2015Wednesday

10:31:00 10:31:30 10:32:00 10:32:30

95

100

105

110

115

120

125

130V

olts

A Vrms (avg/val)

0.0

2.5

5.0

7.5

10.0

12.5

15.0

Volts

D Vrms (val)

Event #1 V sag

Event # 3 Neut to ground surge

Ph to neutral sag

event # 4 unipolar transient

event #6 Bipolar transientevent # 8

odd Harmonics event # 7 PF cap ring wave

Event # 5 Unipolar Trans Neutral to Ground

Approx time of Missing event

Phase to neutral swell

PHASE TO NEUTRAL SWELL AND SAG

Event 1 PH to Neutral Sag preceeded by a swell

Event #1 at 07/13/2015 18:18:49.100Pre-trigger

18:18:49.1007/13/2015

Monday

18:18:49.15 18:18:49.20 18:18:49.25 18:18:49.29

90

100

110

120

130

Volts

A Vrms

0.0

2.5

5.0

7.5

10.0

12.5

15.0

Volts

D Vrms

A Vrms Val 130.19V07/13/2015 18:18:49.141

Event #1 at 07/13/2015 18:18:49.100Pre-trigger

event #1 waveforms

18:18:49.1007/13/2015

Monday

18:18:49.15 18:18:49.20 18:18:49.25 18:18:49.29

-200

-150

-100

-50

0

50

100

150

Volts

A V D V

0

25

50

75

100

125

Volts

A Vrms (val) D Vrms (val)

UNIPOLAR TRANSIENT

Event 4 transient Phase to neutral 233.9vpt

10:31:17.4307/15/2015Wednesday

10:31:17.44 10:31:17.45 10:31:17.46 10:31:17.47 10:31:17.48

-150

-100

-50

0

50

100

150

200

Volts

A V D V A Vrms (val) D Vrms (val)

D V Val 0.0V07/15/2015 10:31:06.922

A V Val 233.9V07/15/2015 10:31:17.438

TRANSIENT NEUTRAL TO GROUND

Event 5 Bipolar transient neutral to Ground

2.24 vrms 15.48 Vpeak

10:31:28.407/15/2015Wednesday

10:31:28.5 10:31:28.6 10:31:28.7

0

5

10

15

20

25

Volts

D V D Vrms (val) D VPeak (val)

D V Val 0.0V07/15/2015 10:31:06.92

D Vrms Val 2.286V07/15/2015 10:31:28.51

D VPeak Val 15.487V07/15/2015 10:31:28.51

VOLTAGE TRANSIENT “NOTCH”

ODD HARMONIC INCREASE

PQSIM POWER QUALITY PARAMETER GENERATOR OPTIONS

• Current cable adapter

• Output 0 to 1.5vac to a BNC connector. Cable converts BNC to connector used by the PQ

Meter

• 4 channel voltage set.

• Neutral and phase

• 4 channel current adapter

THANK YOU

• Terryc@powerquality.org

• Terryc@powerquality.co.th