PRiSM-–-設(shè)備運(yùn)行預(yù)警維護(hù)新利器

PRiSM

–

設(shè)備運(yùn)行預(yù)警維護(hù)新利器

?

2018

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plc

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its

subsidiaries.

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rights

reserved.攜手合作、面向未來(lái)

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AVEVA

合作伙伴見(jiàn)面會(huì)???PRiSM

系統(tǒng)概述PRiSM

案例介紹小結(jié)簡(jiǎn)介

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2018

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subsidiaries.

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rights

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合作伙伴見(jiàn)面會(huì)?PRiSM

系統(tǒng)概述

為什么需要類(lèi)似

PRISM

的軟件：

日益增加的工業(yè)數(shù)據(jù)量

設(shè)備運(yùn)行可靠性要求提高如何利用海量數(shù)據(jù)幫助提高設(shè)備的可靠性，從而進(jìn)行更有效的設(shè)備運(yùn)維服務(wù)？如何更高效的分析數(shù)據(jù)？自動(dòng)化水平日益提

高！精密儀器廣泛使用！工藝過(guò)程越來(lái)越復(fù)

雜！生產(chǎn)規(guī)模越來(lái)越大！生產(chǎn)數(shù)據(jù)實(shí)時(shí)監(jiān)控

需求！

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2018

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合作伙伴見(jiàn)面會(huì)PRISM

系統(tǒng)概述????

設(shè)備運(yùn)維實(shí)踐“金字塔”更高效

Reliability更經(jīng)濟(jì)

Centered

Maintenance可科學(xué)

Predictive

Maintenance

Condition

Based

Maintenance

Preventative

Maintenance

Reactive

Maintenance

Comprehensive

MA

strategy

科學(xué)、系統(tǒng)的運(yùn)維實(shí)踐

Predict

impending

failure

預(yù)測(cè)性維護(hù)，發(fā)現(xiàn)潛在問(wèn)題Condition

approach

to

drive

MA

/

行業(yè)

best

practice

Plan

based

on

time

周期性的停機(jī)檢修

Run

to

failure

發(fā)現(xiàn)故障后在進(jìn)行維護(hù)

Predictive

Maintenance

Condition

Based

Maintenance

Preventative

Maintenance

Reactive

Maintenance

?

2018

AVEVA?Group

plc

and

its

subsidiaries.

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rights

reserved.攜手合作、面向未來(lái)

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合作伙伴見(jiàn)面會(huì)利用

APR

技術(shù)，發(fā)現(xiàn)設(shè)備潛在的問(wèn)題，提前預(yù)警，實(shí)現(xiàn)預(yù)測(cè)性維護(hù)！▲PRISM

系統(tǒng)概述

PRISM

可以為客戶(hù)帶來(lái)：根據(jù)報(bào)警內(nèi)容，分析故障原因（

Fault

Diagnostics

）▲▲▲▲基于高效的大數(shù)據(jù)分析算法

APR

，分析設(shè)備運(yùn)行數(shù)據(jù)，

建立設(shè)備運(yùn)行模式模型實(shí)現(xiàn)設(shè)備實(shí)時(shí)監(jiān)控，對(duì)潛在問(wèn)題進(jìn)行報(bào)警

Reliability幫助用戶(hù)實(shí)現(xiàn)

預(yù)測(cè)性維護(hù)

Centered

Maintenance?

Residual

Limits

Traditional

Limit

?

2018

AVEVA?Group

plc

and

its

subsidiaries.

TIME

All

rights

reserved.攜手合作、面向未來(lái)

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合作伙伴見(jiàn)面會(huì)PRISM

系統(tǒng)概述

PRISM

預(yù)警

利用

APR

技術(shù)及偏差閾值進(jìn)行報(bào)警

盡早發(fā)現(xiàn)問(wèn)題，防止惡化，為運(yùn)維活動(dòng)爭(zhēng)取更多時(shí)間△

T

Traditional

Limit△

T?

基于模型偏差進(jìn)行報(bào)警；?

偏差

=

實(shí)際值

–

預(yù)測(cè)值；

?

2018

AVEVA?Group

plc

and

its

subsidiaries.

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rights

reserved.攜手合作、面向未來(lái)

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合作伙伴見(jiàn)面會(huì)?PRISM

系統(tǒng)概述PRISM

預(yù)警

vs

傳統(tǒng)報(bào)警機(jī)制▲報(bào)警機(jī)制PRISM

：基于

APR

算法及模型閾值DCS/PLC

：

High

/

Low

Limits▲報(bào)警時(shí)效性PRISM

：提前預(yù)警DCS/PLC

：事后報(bào)警▲

系統(tǒng)監(jiān)測(cè)點(diǎn)PRISM

：同設(shè)備相關(guān)的多個(gè)變量，監(jiān)測(cè)設(shè)備的整體運(yùn)行狀態(tài)DCS/PLC

：?jiǎn)蝹€(gè)工藝變量（壓力

/

溫度

/

流量

/

振動(dòng)

/

…

）風(fēng)機(jī)

/

Air

Fan??風(fēng)機(jī)內(nèi)軸承溫度電機(jī)內(nèi)軸承溫度??電機(jī)電流電機(jī)線圈溫度???動(dòng)葉開(kāi)度空氣流量環(huán)境溫度??風(fēng)機(jī)外軸承溫度電機(jī)外軸承溫度?PRISM

系統(tǒng)概述

事故原因診斷

–

Fault

Diagnostics

根據(jù)設(shè)備不同測(cè)點(diǎn)的情況，分析可能導(dǎo)致報(bào)警的原因

Likely

Fault

Condition

可能導(dǎo)致故障的工況

Signal

Contribution

to

Change

in

Health

Status

導(dǎo)致設(shè)備健康型發(fā)生變化的因素

?

2018

AVEVA?Group

plc

and

its

subsidiaries.

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rights

reserved.攜手合作、面向未來(lái)

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合作伙伴見(jiàn)面會(huì)PRISM

系統(tǒng)概述?在設(shè)備進(jìn)入“亞健康”狀態(tài)的時(shí)候就進(jìn)行報(bào)警，讓運(yùn)行人員作出及時(shí)調(diào)整，從而避免重大損失

/

事故發(fā)生。

“健康”設(shè)備

“亞健康”設(shè)備

?

2018

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subsidiaries.

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rights

reserved.攜手合作、面向未來(lái)

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合作伙伴見(jiàn)面會(huì)一般

DCS

系統(tǒng)報(bào)警位置PRISM

系統(tǒng)預(yù)警位置“病態(tài)”設(shè)備

?

2018

AVEVA?Group

plc

and

its

subsidiaries.

All

rights

reserved.攜手合作、面向未來(lái)

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合作伙伴見(jiàn)面會(huì)Data

SourcePRISM

ServerPRISM

Client

PRISM

系統(tǒng)概述PRISM

系統(tǒng)架構(gòu)▲數(shù)據(jù)源

/

Data

Source▲通常為實(shí)時(shí)數(shù)據(jù)庫(kù)，提供過(guò)程數(shù)據(jù)▲PRISM

Client▲▲

APR

建模工具PRISM

Server▲▲▲發(fā)布模型在線監(jiān)測(cè)WEB

端報(bào)警管理問(wèn)題的惡化。

?

2018

AVEVA?Group

plc

and

its

subsidiaries.

All

rights

reserved.

攜手合作、面向未來(lái)

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合作伙伴見(jiàn)面會(huì)

PRISM

案例介紹One

of

the

Largest

Manufactures

ofthe

Industrial

Gases

LeveragedPredictive

Analytics

to

DetectCompressor

Problems

and

AvoidForced

Outages.Closing

the

Loop:PRiSM

軟件，幫助用戶(hù)成功的捕捉了壓縮機(jī)的振動(dòng)異常。在告知相關(guān)

M&D部門(mén)后，利用計(jì)劃內(nèi)的大修，對(duì)該設(shè)備進(jìn)行相應(yīng)檢查，并且發(fā)現(xiàn)了壓縮機(jī)葉片的開(kāi)裂，進(jìn)行了及時(shí)修復(fù)，避免$

Predicting

a

Compressor

FailureUsingReal-time

DataTo

detect

unforeseen

events

Saving

+500K

Preventing

reactive

maintenance

and

unplanned

downtimeResults:We’re

Closing

the

Loop

tohelp:?

Detect

equipment

failures

before

they

occur?

Prevent

unscheduled

system

downtime?

Harness

real

-

time

information

that

brings

plant

operators

and

engineering

experts

together

to

collaborate?

2018

AVEVA?Group

plc

and

its

subsidiaries.

All

rights

reserved.攜手合作、面向未來(lái)

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AVEVA

合作伙伴見(jiàn)面會(huì)PRISM

案例介紹▲

PRISM

Application

in

ASUTesting

Case

#1

–

MAC

Cracked

Impeller

/

MAC

葉片損壞ON

AIRSeveral

Contributors:?

BRG

Stg1

Temp?

Stg

1

Vib

X?

Stg

2

Vib

X?

Axial

Displ?

…PRISM

案例介紹▲

PRISM

Application

in

ASUTesting

Case

#1

–

MAC

Cracked

Impeller

/

MAC

葉片損壞

2

Clear

Contributors:

?

Stg

2

Vib

X

?

Stg

2

Vib

Y

?

2018

AVEVA?Group

plc

and

its

subsidiaries.

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rights

reserved.攜手合作、面向未來(lái)

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合作伙伴見(jiàn)面會(huì)

Abnormal

Behavior

detected

on

site現(xiàn)場(chǎng)發(fā)現(xiàn)壓縮機(jī)工作異常?

2018

AVEVA?Group

plc

and

its

subsidiaries.

All

rights

reserved.攜手合作、面向未來(lái)

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AVEVA

合作伙伴見(jiàn)面會(huì)

PRISM

案例介紹One

of

the

Largest

EnergyCompanies

in

NA

Leverages

IIOTand

Predictive

Analytics

toReduce

FailureClosing

the

Loop:利用

PRISM

軟件，用戶(hù)在集團(tuán)總部建立核心設(shè)備的監(jiān)控中心，通過(guò)遠(yuǎn)程診斷方式，為

60

多套裝置提供診斷意見(jiàn)及設(shè)備預(yù)警。系統(tǒng)使用期間，曾成功預(yù)警汽機(jī)

LP

轉(zhuǎn)子的問(wèn)題，為裝置避免經(jīng)濟(jì)損失約

400

萬(wàn)美元。Results:We’re

Closing

the

Loop

to

help

DukeEnergy:?

Empowering

people

with

early

warning

notification

of

equipment

problems?

Optimizing

assets

with

low

-

cost

sensors

and

connectivity

for

high

-

fidelity

data

access

enabling

predictive

maintenance?

Improving

operations

by

providing

contextualized

insights

for

smarter

decision

making

and

efficiency

Serving

7.2

Million

Customers

Generating

capacity

of

58,200

MWSaving+7.5

MillionDue

to

early

warning

of

a

crack

ina

turbine

rotor$Total

Savings:

$31

million

and

growingPRISM

案例介紹▲

PRISM

Application

in

ENERGY

Company

?

2018

AVEVA?Group

plc

and

its

subsidiaries.

All

rights

reserved.

Page

15?LP

轉(zhuǎn)子

L-0

葉片問(wèn)題–––機(jī)組停機(jī)啟動(dòng)時(shí)，低壓透平一處振動(dòng)異常（

PRISM

報(bào)警，但低于常規(guī)報(bào)警等級(jí)）；通知工程部及生產(chǎn)單位，收集振動(dòng)數(shù)據(jù)并停機(jī)檢查；下半部分導(dǎo)流襯套的螺栓脫落，導(dǎo)致與轉(zhuǎn)子

L-0

葉片發(fā)生接觸；停機(jī)?避免損失–––導(dǎo)流襯套的上半部分和下半部分分開(kāi)，不受支撐；雖然

LP

葉片已經(jīng)有損壞，但避免了若干葉片松動(dòng)，可能導(dǎo)致葉片同擋板之間多種程度的損壞；預(yù)計(jì)避免損失約：

$4.1

M

?

2018

AVEVA?Group

plc

and

its

subsidiaries.

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rights

reserved.攜手合作、面向未來(lái)

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合作伙伴見(jiàn)面會(huì)

Fleet-Wide

GenerationMonitoring

&

Transformer

Monitoring;

86

Units

Fleet-wide;

Gas

Turbine,

Hydroelectric

and

Nuclear

Monitoring;

Over

100

Units

Fleet-wide

Nuclear;

2Awards

TIP

&

Tech

Transfer;

22

Units

Fleet-wide;

Deployed

Across

Fossil

Plants;

76

UnitsFleet-wide;

Over

8,500

Gas

&

Coal

models,

Nuclear

&

Renewables;

191

Units

2

Centralized

Monitoring

ofGeneration

Fleet;

Gas

&

Coal;

46

UnitsPRISM

案例介紹▲

PRISM

案例介紹

–

電力行業(yè)全球利用

PRiSM

來(lái)監(jiān)控設(shè)備運(yùn)行狀況的發(fā)電裝置總發(fā)電量超過(guò)：

4