Transcript ITU-T Study Group 5 Protection against electromagnetic environment effects in telecommunications Summary of Results Study Period 2005-2008 Roberto Pomponi.

ITU-T Study Group 5
Protection against electromagnetic
environment effects in
telecommunications
Summary of Results
Study Period 2005-2008
Roberto Pomponi
Contents
Terms of reference
Highlights of achievements
Future work
Supplemental slides
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International
Telecommunication
Union
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Terms of Reference
SG 5 is responsible for studies related to
electromagnetic compatibility (EMC) of
telecommunication systems including to
avoid hazard to human beings
Lead SG for:
–
Area 0 “Generic”, Domain 15 “ElectroMagnetic
Compatibility (EMC), Protection and Safety”
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Highlights of achievements (I)
SG 5’s leadership on the management of
electro-magnetic interference to
telecommunication systems from
power systems has been consolidated by:
–
New Recs. K.54 and K.68
–
Revision of Volume V and VI of the
Directives “Protection of telecommunication
lines against harmful effects from electric power
and electrified railway lines”
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Highlights of achievements (II)
SG 5’s leadership on the standardization
of equipment resistibility has been
consolidated by :
–
Revision of Recs. K.20, K.21, K.44 and K.45
as well on lightning protection of
telecommunication systems by :
–
–
New Recs. K.67, K.71 and K.72
Revision of Recs. K.46 and K.47
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Highlights of achievements (III)
In the field of human exposure to
electromagnetic fields (EMFs):
–
New Rec. K.70, together with associated EMF
estimator software, gives guidance on
mitigation methods for reducing the radiation
level from radio-communication installations in
order to comply with exposure limits
–
Recs. K.52 and K.61 on EMFs calculation and
measurement methods have been revised
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Highlights of achievements (IV)
In the Home Network field:
–
The new Rec. K.74 provides EMC,
Resistibility and Safety requirements for home
network devices that mainly have the function
of telecommunication
–
In the new Rec. K.75, Manufacturers,
Network Operators and Test Houses can find
classification of telecommunication equipment
interfaces for the application of standards on
resistibility and safety
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Highlights of achievements (V)
Protective Components characteristics are
given in the new Recs. K.65 and K.69 and
revision of Recs. K.12 and K.30
The new Recs. K.66 and K.73 are in the field of
Earthing and Bonding, whereas the new Rec.
K.76 and the revision of the Rec. K.48 are in the
EMC field
The deployment of broadband services has
increased the risk of interference of wire-line
telecommunication networks with radio services.
The revision of Rec. K.60 deals with the
management of this risk
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Future Work (I)
Continuation of Questions dealing with:
–
–
–
–
–
Home Network
Security of telecommunication and information
systems regarding electromagnetic
environment
EMC requirements for Information Society
Interference on telecommunication systems
from power systems
Resistibility and Safety requirements
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Future Work (II)
Continuation of Questions dealing with:
–
–
–
–
Lightning protection of telecommunication
installations
Human Exposure to Electromagnetic fields
from telecommunication installations
Earthing and Bonding techniques
EMC requirements for telecommunication
equipment
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Supplemental Slides
Management team
Structure
Statistics
Workshops
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Management Team
Chair
Roberto Pomponi
(Italy)
Vice-Chairs:
György Varju
(Hungary)
Ahmed Zeddam
(France)
Mitsuo Hattori
(Japan)
Ahmed Zeddam
(France)
WP ViceChairs:
Darren Carpenter
(United
Kingdom)
TSB
Judit Katona Kiss
WP Chairs:
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Study Group Structure
WP1 Damage prevention and Safety
Responsible for studies relating to protection of
telecommunication installations in order to
reduce damages and achieve safety of telecom
personnel and users of telecom services
WP2 Electromagnetic Fields: Emission, Immunity
and human exposure
Responsible for studies relating to achieve EMC
of telecommunication installations and safety of
telecom personnel and population against
electromagnetic fields
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Statistics (I)
0 Rapporteur meetings held
121 contributions received
6 SG and 2 WPs meetings held
Max/Min/Average SG participants:
68/46/56
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Statistics (II)
29 New/Revised Recommendations
approved
1 new Handbook approved
2 Volumes of the Directives (revision)
2 Information documents approved
16 Questions assigned by WTSA-04
14 Questions proposed for next period
(4 with a new title, 2 with a new wording
and 2 old questions merged into existing
questions)
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Workshops & Technical Sessions
Human exposure to electromagnetic fields
/ 20 November 2007 / Geneva
Opportunities and Challenges in Home
Networking / 12-13 October 2005 /
Geneva (with other SGs)
Reform on technical regulation:
International experience of standardization
in the field of communication /23-24
November 2005 / Almaty (Kazakhstan)
(with other SGs)
5 Technical Sessions, i.e. half day
discussion on selected subjects during the
SG 5 meetings
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International collaboration
With “International Council on Large
Electric Systems” (CIGRE);
With “International Railway Union” (UIC)
With “International Electrotechnical
Commission” (IEC)
With “European Committee for
Electromechanically Standardisation
(CENELEC)
With “European Telecommunications
Standards Institute” (ETSI)
With “World Health Organization” (WHO)
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Thank you!
Mr Roberto Pomponi earned a degree in Electrical
Engineering from the Polytechnic of Turin (Italy) in
1972 and in the same year he joined TILAB (formerly
CSELT, Centro Studi e Laboratori Telecomunicazioni in
Turin, Italy), where he has carried out activities on
protection of telecommunication installations against
lightning, electromagnetic interference and safety.
He has been professor of EMC seminars at the
Polytechnic of Turin, University of Ancona and at High
School of the Telecom Italia Group.
He is Chairman of the some Italian Technical or SubTechnical Committees and is Chairman of ITU-T SG 5.
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