connecting buildings to energy management systems
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TRANSCRIPT
An Introduction to Connecting Buildings to
Real Time Energy Management Systems
Presenters:
Harish Raisinghani, Lead Systems Engineer
Pulse Energy
Domenic Capobianco, Product Specialist
Carlo Gavazzi
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Agenda
• Introduction to Carlo Gavazzi
• Overview of Pulse™ architecture
• Connection and deployment
• EMS illustrated through The Landing
• Communicating energy use
• Q&A
4Carlo Gavazzi Automation SpA
A Lifetime of Commitment to Automation
“Welcome to the world of
CARLO GAVAZZI Automation Experiences”
Who we are
Where we are
What we do
5Carlo Gavazzi Automation SpA
Who we are
Competence Centres
Centres of excellence working in synergy
with our production sites, focussing on
technical innovation and custom design to
provide products and solutions for a wide
range of industries, markets and applications
Zejtun – MALTA
Castel Maggiore (BO) - ITALY
Belluno - ITALY
Hadsten - DENMARK
6Carlo Gavazzi Automation SpA
Sales & Marketing locations
CARLO GAVAZZI GmbH – AUSTRIA
CARLO GAVAZZI NV/SA– BELGIUM
CARLO GAVAZZI HANDEL A/S - DENMARK
CARLO GAVAZZI OY AB – FINLAND
CARLO GAVAZZI SARL – FRANCE
CARLO GAVAZZI GmbH - GERMANY
CARLO GAVAZZI UK LTD – GREAT BRITAIN
CARLO GAVAZZI SpA – ITALY
CARLO GAVAZZI BV – NETHERLANDS
CARLO GAVAZZI AS – NORWAY
CARLO GAVAZZI LDA – PORTUGAL
CARLO GAVAZZI SA – SPAIN
CARLO GAVAZZI AB – SWEDEN
CARLO GAVAZZI AG – SWITZERLAND
CARLO GAVAZZI INC. – CANADA
CARLO GAVAZZI INC - USA
CARLO GAVAZZI INC - Mexico
CARLO GAVAZZI AUTOMATION
SINGAPORE PTE - SINGAPORE
GAVAZZI AUTOMATION SDN BHD-
MALAYSIA
CARLO GAVAZZI AUTOMATION
(CHINA) CO. LTD – CHINA
CARLO GAVAZZI AUTOMATION
HONG KONG LTD – HONG KONG
Who we are
7Carlo Gavazzi Automation SpA
Identifying,
understanding,
delivering and
implementing Solutions ….
… wherever you are !
A Lifetime of Commitment to Automation
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•What does Energy Management mean for us?
•It is a range of products able to:
Measure the most important electrical variables like:
Power, Energy, Power factor, Current, Voltage, Frequency,
as well as Gas / Water Consumption
Carry out the control, the supervision of the power supply
and of the loads in various electrical installations
In order to:
▼ Optimize the power consumption
▼ Generate historical files
▼ Save energy and therefore money
Introduction
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EM26-96 The 3-phase Energy Analyser
▼ Housing (H x W x D): 96x96x61.4 mm▼ Display type: 3 Line LCD
▼ Accuracy: 0.5% RDG▼ Refresh rate: 1.5 times / S▼ System types: 1-2-3 Phase, Balance / Unbalanced▼ Voltage inputs : 120 - 690VAC▼ Current inputs : 5A
Measurements
▼ Voltage, Amperage, Watts, VA, VAR▼ Watts, VA and Amp Demand▼ Energy Usage kWh, kVarh▼ Power Factor▼ Harmonic Analysis %THD
▼ Gas and Water usage Counter▼ Equipment Hour Counter
▼ Outputs: 3 digital (either open collector or 2 relays▼ Communication: RS485 (Modbus)▼▼ Power supply: 18 - 260VAC/DC▼ Approvals: CE, cULus▼ Protection degree: IP51
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▼ Easy variables scrolling▼ Easy
direct
access to
the
desired
variables
page
▼ Alarm
warning
with 3-
colour
combinatio
ns
EM26-96 The 3-phase Energy Analyser
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▼ Direct measurements of the instantaneous variables (LV connection)
▼ Indirect measurements of the energy variables (MV/HV connection)
Switch-gear
V, A, Hz, W, VA, var, PF, THD …
Wdmd, vardmd,
Wh, varh
Official watt
hour meter
H2O,
gas
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CPT-DIN 3 Phase Compact Power Transducer
▼ Range: 120-690 V, 5A
▼ Systems: 1-3-phase balanced/unbalanced load
▼ Refresh time: 200ms
Measurement
▼ Volts, Amps, Power Factor, Watts,VA, VAR, HZ
▼ Watt, VA and Amp Demand
▼ Energy kWh and kvarh
▼ Harmonics THD
▼ Equipment Hour Counting
▼ Phase-loss, phase-sequence, phase asymmetry
Outputs
▼ Two digital outputs (relay or open collector)
▼ Up to 3 Analogue Outputs
▼ Communication RS485 (Modbus)
▼ Power supply: 18 to 60VAC/DC, 90 to 260VAC/DC
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▼ Housing: modular, plug and play types, 96x96 mm
▼ Protection degree: IP65, NEMA4x
▼ Accuracy class: 0.2 (current and voltage)
▼ Measurements: TRMS
▼ Display type: LCD, back lighted
▼ Display refresh rate: 10 samples/s
▼ Energy metering: 4 total and independent energy meters
(Wh, varh), up to 48 partial and independent energy meters
(Wh, varh) managed as: up to 12 different tariffs; up to 24
time periods per day; up to 365 different days per year.
▼ Harmonic analysis up to 63rd harmonic with graph indication
▼ Data stamping of up to 10,000 events: alarm, min, max,
digital input status, digital output status
WM5-96 The modular Smart Power Quality Analyzer
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▼ Range inputs: 120-690VL-L (10A);
Connection to: CT up to 30,000A VT up to 600kV
Measurements▼ Volts, Amps, Power Factor, Hz▼ Watts, VA, Var
(MAX, MIN and AVG values recording)▼ Energy (Imported/Exported) kWh and kVarh
▼ Phase-loss, phase-sequence, phase asymmetry
▼ Digital inputs: up to 12 optional ▼ Digital outputs: up to 16 optional ▼ Alarms: 16 freely configurable alarms with OR/AND
logic linkable with up to 4 relay outputs and up to 12 open collector outputs
▼ Analogue outputs: up to 8 optional
Communication ports:▼ Optical front communication port▼ RS 485; RS232 ; Ethernet
▼ Power supply: 18 to 60VDC/AC, 90 to 260VDC/AC
WM5-96 The modular Smart Power Quality Analyzer
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Connectivity
Meters can be connected to a wide variety of Plant / Building systems
PLC / HMI
BAS
MES
SCADA
PC
Profibus
Ethernet
Modbus TCP
Modbus
BacNet
N2 Metasys
etc…
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Product Family Overview “Panel Mounting” Basic
EM21-72
3-phase
Basic Power
Analyser
WM14A-963-phase AdvancedPower Analyser
WM14B-963-phaseBasicPower Analyser
EM26-963-phase AdvancedPower Analyser
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WM4-963-phase modular Universal utility meter
WM3-963-phase modular Power quality analyser
WM5-963-phase modular Power quality analyser
Product Family Overview “Panel Mounting Modular Power Analyzers”
WM30-963-phase modular Power quality analyser
Class 0.2
Class 0.2
Measurement Canada
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Product Family Overview “Transducers”
PQT3-phase modular PQ transducerAlso class 0.2
CPT A3-phase AdvancedP transducer
CPT B3-phase BasicP transducer
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• Visit us ONLINE for more information at:
Pulse™ EMS Overview
• Pulse™ Connector – Data logger
• Communication Protocols – Modbus & BACnet/IP
• Electrical Energy, Natural Gas, Steam and Water Meters
Building + Pulse™ Connector
Connecting to Carlo Gavazzi Panel Energy Meters
Modbus RTU or Modbus TCP/IP
• The Pulse™ Connector can integrate with any
Carlo Gavazzi Modbus enabled meter.
• All parameters collected in the meter can be
transferred to the Pulse™ EMS.
How is the Pulse™ EMS deployed?
1. Initial Site Assessment / Technical Scope
2. Hardware Installation / Software Integration
3. Account Access and Training
The Landing - Background
• Commercial and residential
complex in downtown
Vancouver
• 200,000 square feet
• 32 tenants, including three
restaurants and 3 retailers
• Consumption: 350-400k
kWh per month
The Landing - Goals
• Reduce annual electrical
consumption by 10%
• Reduce monthly peak
electrical demand by 5%
• Baseline water and gas
usage by restaurants
• M & V tool for capital
projects
The Landing – Installation
• Logistical challenge
– Hardware spans 3 floors,
water/gas meters in tiny
chambers
– Outage Scheduling
challenges
– Wireless Modbus network
for water/gas meters
The Landing – Installation
• Easy part - 8 x EM-26
CG panel meters - easy
and clean installation
– Multiple electrical
parameters (ie.
voltage, current,
power factor)
– High accuracy M&V
The Landing – Expected Benefits
• Occupant Engagement on Conservation Strategies
• More accurate tenant billing
– Incentives to reduce consumption, peak demand
• Preventative maintenance
• $15,000/yr electrical savings
• 70,000 kg/yr of GHG emissions mitigated
Pulse Energy Management Software
Pulse Energy Management Software
Pulse Energy Management Software
Pulse Energy Management Software
Q & A
Q & A
Q & A
Q & A
Q & A
Q & A
Q & A
Q & A
Thank you! Additional questions?
Contact Pulse Energy at: 1-877-331-0530 or at
Contact Carlo Gavazzi at: 1-888-575-2275 or at
Look for future and archived webinars on our website:
www.pulseenergy.com/resources/webinars
Look for the webinar summary and further discussion on our
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