ISO 37160:2020
(Main)Smart community infrastructure — Electric power infrastructure — Measurement methods for the quality of thermal power infrastructure and requirements for plant operations and management
Smart community infrastructure — Electric power infrastructure — Measurement methods for the quality of thermal power infrastructure and requirements for plant operations and management
This document specifies methods for measuring the quality of thermal power infrastructure (QTPI) during the operational phase and requirements for operations and management activities. It is intended for use by electric power providers, including public utilities and independent power producers (hereinafter collectively referred to as power plant operators), as well as relevant stakeholders that intend to maintain and improve QTPI. NOTE The selection and importance of evaluation indicators resulting from the implementation of this document can vary depending on the characteristics of the power plant operator.
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INTERNATIONAL ISO
STANDARD 37160
First edition
2020-03
Smart community infrastructure —
Electric power infrastructure —
Measurement methods for the quality
of thermal power infrastructure and
requirements for plant operations and
management
Reference number
©
ISO 2020
© ISO 2020
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2020 – All rights reserved
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 E valuation indicators for the QTPI during the operational phase .3
4.1 QTPI . 3
4.2 Elements of the QTPI . 4
4.2.1 General. 4
4.2.2 Initial operation capability . 4
4.2.3 Supply stability . 4
4.2.4 Reliability (reliable operation and fast recovery) . 4
4.2.5 Environmental and social considerations . 5
4.2.6 Safety . 5
4.2.7 LCC . 5
4.2.8 Performance indicators and evaluation of the QTPI . 5
4.3 E valuation indicators . 5
4.3.1 Supply stability . 5
4.3.2 Reliability (reliable operation and fast recovery): Forced outage rate (FOR) . 7
4.3.3 Environmental and social considerations . 7
4.3.4 Safety: number of injuries caused by industrial safety accidents .10
4.3.5 LCC (LCC considering the five other elements of QTPI).10
5 Operation of thermal power infrastructure .11
5.1 General .11
5.2 Measurement .12
5.3 Data control .12
5.4 Analysis.13
5.5 Response to risks and opportunities .13
5.6 Operation control.14
5.7 Integrated management .14
Annex A (informative) Example of an LCC formula considering all five other elements of QTPI .16
Bibliography .18
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/ patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see www .iso .org/
iso/ foreword .html.
This document was prepared by Technical Committee ISO/TC 268, Sustainable cities and communities,
Subcommittee SC 1, Smart community infrastructures.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www .iso .org/ members .html.
iv © ISO 2020 – All rights reserved
Introduction
This document describes methods for measuring the quality of thermal power infrastructure (QTPI)
during the operational phase as well as the requirements for operations and management activities for
the purpose of maintaining and improving the QTPI in the medium and long term in order to realize the
objectives of the 3E+S (energy security, environmental conservation, economic efficiency, safety) energy
policy. The 3E+S energy policy is a framework established to ensure QTPI during its operational phase.
Considering the importance of a sufficient and stable electric power supply to the economy, standard
of living and day-to-day needs, electric power shortages or frequent power outages are serious risks
to society. Maintaining and improving the QTPI is an important concern for all regions, particularly
for regions in the process of rapid economic growth. A sufficient and stable electric power supply can
be achieved by establishing thermal power infrastructure as planned and operating this effectively
throughout its life cycle.
Reducing the environmental impacts associated with thermal power infrastructure, such as greenhouse
gas (GHG) emissions, is a global issue and reduction of the impacts is a goal of this document. Minimizing
the impacts needs to take into account the social costs of the environmental impact, the costs required
for environmental protection measures and the effectiveness of these measures.
From these viewpoints, it is expected that efforts to maintain and improve the QTPI by applying
appropriate operations and management will make society more sustainable. This document is intended
to contribute to the Sustainable Development Goals outlined by the United Nations, specifically goal 7
(affordable and clean energy), goal 11 (sustainable cities and communities), goal 13 (climate action),
goal 14 (life below water) and goal 15 (life on land).
INTERNATIONAL STANDARD ISO 37160:2020(E)
Smart community infrastructure — Electric power
infrastructure — Measurement methods for the quality of
thermal power infrastructure and requirements for plant
operations and management
1 Scope
This document specifies methods for measuring the quality of thermal power infrastructure (QTPI)
during the operational phase and requirements for operations and management activities.
It is intended for use by electric power providers, including public utilities and independent power
producers (hereinafter collectively referred to as power plant operators), as well as relevant
stakeholders that intend to maintain and improve QTPI.
NOTE The selection and importance of evaluation indicators resulting from the implementation of this
document can vary depending on the characteristics of the power plant operator.
2 Normative references
There are no normative references in this document.
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https:// www .iso .org/ obp
— IEC Electropedia: available at http:// www .electropedia .org/
3.1
thermal power infrastructure
unit (3.2) or plant (3.3) generating electric power utilizing oil, gas, coal or biomass as fuel
3.2
unit
assembly of equipment required for operating one generator
Note 1 to entry: This could include, for example, a generator, turbine, boiler and balance of plant.
Note 2 to entry: When unit means a definite magnitude of quantity used as a standard of measurement, the term
“unit of measure” is used in this document.
3.3
plant
entire premises including units (3.2) and the common facilities, land and buildings relating to the units
3.4
gross maximum capacity
GMC
maximum output power that a unit (3.2) can generate in a specific period
3.5
net maximum capacity
NMC
output power calculated by subtracting the power of the auxiliary systems used by the unit (3.2) from
the GMC (3.4)
Note 1 to entry: Depending on the objective of using NMC, either of the following two calculation methods can be
applied.
a) Plant NMC: the output power calculated by subtracting the total internal consumption of the plant (3.6) from
the plant (3.3) GMC.
b) Unit NMC: the output power calculated by subtracting the power consumption of the auxiliary systems for
the particular unit from the unit GMC.
3.6
total internal consumption of the plant
summation of the power consumption of the auxiliary systems and general power consumption within
the plant (3.3)
Note 1 to entry: General power consumption includes energy consumption of administration offices such as
lighting and air conditioning.
3.7
equivalent unit derated hours
EUNDH
value calculated by dividing the product of the derated output power amount and the derated output
power time by the NMC (3.5)
3.8
available hours
AH
time during which the unit (3.2) is available for service
3.9
period hours
PH
time the unit (3.2) was intended to operate excluding unintended shutdown time resulting from natural
disasters
3.10
service hours
SH
time that the unit (3.2) is electrically connected to an electric power grid and generating electric power
3.11
equivalent availability factor excluding seasonal deratings
EAF, XS
portion of a given oper
...
INTERNATIONAL ISO
STANDARD 37160
First edition
2020-03
Smart community infrastructure —
Electric power infrastructure —
Measurement methods for the quality
of thermal power infrastructure and
requirements for plant operations and
management
Reference number
©
ISO 2020
© ISO 2020
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2020 – All rights reserved
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 E valuation indicators for the QTPI during the operational phase .3
4.1 QTPI . 3
4.2 Elements of the QTPI . 4
4.2.1 General. 4
4.2.2 Initial operation capability . 4
4.2.3 Supply stability . 4
4.2.4 Reliability (reliable operation and fast recovery) . 4
4.2.5 Environmental and social considerations . 5
4.2.6 Safety . 5
4.2.7 LCC . 5
4.2.8 Performance indicators and evaluation of the QTPI . 5
4.3 E valuation indicators . 5
4.3.1 Supply stability . 5
4.3.2 Reliability (reliable operation and fast recovery): Forced outage rate (FOR) . 7
4.3.3 Environmental and social considerations . 7
4.3.4 Safety: number of injuries caused by industrial safety accidents .10
4.3.5 LCC (LCC considering the five other elements of QTPI).10
5 Operation of thermal power infrastructure .11
5.1 General .11
5.2 Measurement .12
5.3 Data control .12
5.4 Analysis.13
5.5 Response to risks and opportunities .13
5.6 Operation control.14
5.7 Integrated management .14
Annex A (informative) Example of an LCC formula considering all five other elements of QTPI .16
Bibliography .18
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/ patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see www .iso .org/
iso/ foreword .html.
This document was prepared by Technical Committee ISO/TC 268, Sustainable cities and communities,
Subcommittee SC 1, Smart community infrastructures.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www .iso .org/ members .html.
iv © ISO 2020 – All rights reserved
Introduction
This document describes methods for measuring the quality of thermal power infrastructure (QTPI)
during the operational phase as well as the requirements for operations and management activities for
the purpose of maintaining and improving the QTPI in the medium and long term in order to realize the
objectives of the 3E+S (energy security, environmental conservation, economic efficiency, safety) energy
policy. The 3E+S energy policy is a framework established to ensure QTPI during its operational phase.
Considering the importance of a sufficient and stable electric power supply to the economy, standard
of living and day-to-day needs, electric power shortages or frequent power outages are serious risks
to society. Maintaining and improving the QTPI is an important concern for all regions, particularly
for regions in the process of rapid economic growth. A sufficient and stable electric power supply can
be achieved by establishing thermal power infrastructure as planned and operating this effectively
throughout its life cycle.
Reducing the environmental impacts associated with thermal power infrastructure, such as greenhouse
gas (GHG) emissions, is a global issue and reduction of the impacts is a goal of this document. Minimizing
the impacts needs to take into account the social costs of the environmental impact, the costs required
for environmental protection measures and the effectiveness of these measures.
From these viewpoints, it is expected that efforts to maintain and improve the QTPI by applying
appropriate operations and management will make society more sustainable. This document is intended
to contribute to the Sustainable Development Goals outlined by the United Nations, specifically goal 7
(affordable and clean energy), goal 11 (sustainable cities and communities), goal 13 (climate action),
goal 14 (life below water) and goal 15 (life on land).
INTERNATIONAL STANDARD ISO 37160:2020(E)
Smart community infrastructure — Electric power
infrastructure — Measurement methods for the quality of
thermal power infrastructure and requirements for plant
operations and management
1 Scope
This document specifies methods for measuring the quality of thermal power infrastructure (QTPI)
during the operational phase and requirements for operations and management activities.
It is intended for use by electric power providers, including public utilities and independent power
producers (hereinafter collectively referred to as power plant operators), as well as relevant
stakeholders that intend to maintain and improve QTPI.
NOTE The selection and importance of evaluation indicators resulting from the implementation of this
document can vary depending on the characteristics of the power plant operator.
2 Normative references
There are no normative references in this document.
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https:// www .iso .org/ obp
— IEC Electropedia: available at http:// www .electropedia .org/
3.1
thermal power infrastructure
unit (3.2) or plant (3.3) generating electric power utilizing oil, gas, coal or biomass as fuel
3.2
unit
assembly of equipment required for operating one generator
Note 1 to entry: This could include, for example, a generator, turbine, boiler and balance of plant.
Note 2 to entry: When unit means a definite magnitude of quantity used as a standard of measurement, the term
“unit of measure” is used in this document.
3.3
plant
entire premises including units (3.2) and the common facilities, land and buildings relating to the units
3.4
gross maximum capacity
GMC
maximum output power that a unit (3.2) can generate in a specific period
3.5
net maximum capacity
NMC
output power calculated by subtracting the power of the auxiliary systems used by the unit (3.2) from
the GMC (3.4)
Note 1 to entry: Depending on the objective of using NMC, either of the following two calculation methods can be
applied.
a) Plant NMC: the output power calculated by subtracting the total internal consumption of the plant (3.6) from
the plant (3.3) GMC.
b) Unit NMC: the output power calculated by subtracting the power consumption of the auxiliary systems for
the particular unit from the unit GMC.
3.6
total internal consumption of the plant
summation of the power consumption of the auxiliary systems and general power consumption within
the plant (3.3)
Note 1 to entry: General power consumption includes energy consumption of administration offices such as
lighting and air conditioning.
3.7
equivalent unit derated hours
EUNDH
value calculated by dividing the product of the derated output power amount and the derated output
power time by the NMC (3.5)
3.8
available hours
AH
time during which the unit (3.2) is available for service
3.9
period hours
PH
time the unit (3.2) was intended to operate excluding unintended shutdown time resulting from natural
disasters
3.10
service hours
SH
time that the unit (3.2) is electrically connected to an electric power grid and generating electric power
3.11
equivalent availability factor excluding seasonal deratings
EAF, XS
portion of a given oper
...
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