دورات متنوعة من شركة abb عن الـ & Disconnectors, GIS, Power Transformers
 

مجموعة من دورات ال abb

[COLOR="red"][B][B]الدورة الاولى
[/B][/B][/COLOR]دورة ال GIS

[COLOR="red"][B][B]الدورة الثانية[/B][/B][/COLOR]

Power
Transformers


و تتضمن التالي

-INTRODUCTI**
-MAIN CHARACTERISTICS OF A POWER TRANSFORMER
-Types of transformers
-Transformati** ratio
-Insulati** class
-Rated output
-Transformer c**necti**s
-VOLTAGE C**TROL
-TYPES OF COOLING
-ACCESSORIES/ PRACTICAL ASPECTS

[B][COLOR="red"][COLOR="red"]الدورة الثالثة[/COLOR][/COLOR][/B]

Disc**nectors

و تتضمن


-GENERAL
-DESIGN/ RATED CHARACTERISTICS
-Knife c**tact disc**nectors
-Load switches
-Rottary disc**nectors
-Earthing switches
-Pantograph disc**nectors
-DISC**NECTOR DRIVES
-ASSEMBLY AND MAINTENANCE
-TESTS
-CHARACTERISTICS

[B][B][COLOR="Red"]
الدورة الرابعة[/COLOR][/B][/B]


Sec**dary
Installati**s

و تتضمن

-STANDBY POWER SYSTEMS
-HIGH SPEED TRANSFER DEVICES
-STATI**ARY BATTERIES AND BATTERY INSTALLATI**S
-INSTALLATI**S AND LIGHTING IN SWITCHGEAR INSTALLATI**S
COMPRESSED-AIR SYSTEMS IN SWITCHGEAR INSTALLATI**S-


[COLOR="red"][COLOR="red"][B][B]الدورة الخامسة
[/B][/B][/COLOR][/COLOR]
Medium Voltage Switchgear

و تتضمن


*INTRODUCTI**

*C**STRUCTIVE TYPES

1) ****l -Clad units
a)AIR INSULATED
b)SF6 INSULATED

2)Compartmented switchgear
a)AIR INSULATED
b)SF6 INSULATED

3)Cubicle switchgear
a)AIR INSULATED
b)SF6 INSULATED

*TESTS

*PERS**AL SAFETY


[COLOR="red"][COLOR="red"][B]الدورة السادسة
[/B][/COLOR][/COLOR]
و هي من اجمل الدورات

High Voltage Circuit Breakers

و تتضمن


1)GENERAL
-Introducti**/ Physics of the electric arc
-Breaking an alternate current
-Circuit breaker characteristics

2)BREAKER TYPES
-Breaker technologies
-Oil circuit breakers
-Sf6 circuit breakers

3)Vacuum circuit breakers
-MAINTENANCE/ DRIVING/ TESTS
-Maintenance
-Driving systems
-Tests


[COLOR="red"][B]الدورة السابعة
[/B][/COLOR]
Substati**s Types

و تتضمن


1) General

2) Theory

3) Technical Design

4) Sales Arguments

5) Applicati**s

6) Standards



الموضوع منقول نسالكم الدعاء لصاحب الموضوع

يتبع....

[COLOR="red"][COLOR="red"][B]الدورة الثامنة
[/B][/COLOR][/COLOR]
Grounding Systems

و تتضمن

1)General
-Introducti**
-Electrodes and C**ductors
-Safety C**cepts

2) Soil Characteristics
-Soil as a c**ductor. Resistivity
-Uniform Soil
-several Layers Mode
-Artificial Soil
-Soil Treatment

3) Geometry of the Grounding Systems
-Resistive to Ground
-Separati** of the Grid C**ductors

4)Analysis of Current Circulati**
-Fault Current and Ground Current
-Different Case of Circulati**
-Extracted Currents
-Adjustment Factor .Reducti** Factor

5) Calculati** of Step and Touch Voltages
-Effects of the Current ** the human body
-Equivalent Circuits
-Limit Admissible Voltages
-Estimati** of the Voltages in the Installati**

6) C**structi** and Installati** Aspects
-Introducti**
Sizing of the Grounding C**ductors
-Corrosi**
-****ts and Weldings
-Low Voltage Installati**s


[B][B][COLOR="red"][COLOR="red"]الدورة التاسعة
[/COLOR][/COLOR][/B][/B]


Surge Arresters

و تتضمن

1) General
-Introducti**
-Characteristics of MO Arresters

2) C**structive Design

3) C**figuring MO Arresters



[COLOR="Red"][B]الدورة العاشرة
[/B][/COLOR]
Instrument Transformers

و

تتضمن

1)INTRODUCTI**

2)CURRENT TRANSFORMER
-General
-Current transformers for measuring
-Current transformers for protecti**
-Characteristics

3)VOLTAGE TRANSFORMER
-General
-Characteristics
-Capacitive voltage transformers




[COLOR="red"][B]الدورة الحادية عشرة
[/B][/COLOR]
applicati** of instrument transformers




[COLOR="red"][B]الدورة الثانية عشرة
[/B][/COLOR]Electrical Diagrams

و تتضمن

1)GENERAL

2)SINGLE WIRE DIAGRAMS
*Introducti**
*Symbols
*Example
*Single wire diagram of transformer substati**s
*General diagram and their interpretati**

3)FUNCTI**AL DIAGRAMS
*Introducti**
*AC functi** diagrams
*C**trol and drive functi** diagrams
*Practical criteria to design diagrams

4)WIRING DIAGRAMS
*Introducti**
*Device boards
*Internal wiring diagrams
*Interc**necti** wiring diagrams

مشكورررررررررررررررررررر

[CENTER][B]جزاكم الله خيرا
[/B][/CENTER]

جزاكم الله خيرا وجعله فى ميزان حسناتكم

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