Eaton Type Tested Assembly (X-Energy)(Cont.’d)

and Power Factor Correction Technical Training

Prepared by: Eng. Ahmed Lotfy

(BO Technical Director and Factory Manager)

Barkouky Organization (BO) (EATON) SYSTEM INTEGRATOR - EGYPT

(TTA) X-Energy and Power Factor Correction

Technical Training

۲

Training Contents:

2. Power Factor in X-Energy 2.1: Power Factor 2.2: Power Factor Correction Concept 2.3: Why should we improve Power Factor? 2.4: Components needed for Power Factor Correction 2.5: Power Factor Modules in (X-Energy)

1. Eaton Type Tested Assembly (TTA) X-Energy 1.1: An Intelligent System from Eaton (5 Basic Types) 1.2: XP Power Section 1.3: XF (Fixed) Section 1.4: XR (Removable) Section 1.5: XW (Withdrawable) Section 1.6: XG (General) Section 1.7: Engineering Software for X-Energy Design and Ordering

(TTA) X-Energy and Power Factor Correction

Technical Training

۳ (TTA) X-Energy and Power Factor Correction

Technical Training

1. Eaton Type Tested Assembly (TTA) X-Energy

٤

An Intelligent System from Eaton

XP Power sections

XG section

Fixed

Withdrawable

XF Outgoing sections

5 Basic types

XW Outgoing sections XR Outgoing sections

Removable

New

General

(TTA) X-Energy and Power Factor Correction

Technical Training

٥

• XP Power Section

IZMX16 630 - 1600A

IZM20 800 - 2000A

IZM32 800 - 3200A

IZM40 4000A

IZM63 4000 - 5000A

(TTA) X-Energy and Power Factor Correction

Technical Training

٦

• XP Power Section (Cont.‘d) Feeders / Outgoers / Connections

Compact Circuit Breaker • 3 or 4-pole • Fixed • Withdrawable

NZM3 125 - 630A

(TTA) X-Energy and Power Factor Correction

Technical Training

۷ (TTA) X-Energy and Power Factor Correction

Technical Training

۸ (TTA) X-Energy and Power Factor Correction

Technical Training

XF (Fixed) outgoing section Feeder outgoers up to 630A

• 3 and 4-pole • Fixed • Plug-in/withdrawable

PKZ NZM GSTA

۹ (TTA) X-Energy and Power Factor Correction

Technical Training

XF (Fixed) outgoing section Box-solution Feeder outgoers up to 630A

• 3 and 4-pole • Fixed • Plug-in/withdrawable

Motor starter

PKZ NZM GSTA

۱۰ (TTA) X-Energy and Power Factor Correction

Technical Training

XF (Fixed) outgoing section Power outgoers up to 630A

• NH vertical fuse disconnector • 3-pole • Dropper bus bar interconnect able

۱۱ (TTA) X-Energy and Power Factor Correction

Technical Training

XR (Removable) outgoing section Feeder outgoers

• Feeder units up to 630A • Empty boxes with mounting rail • 3 and 4-pole • Flexible arrangement • Simple maintenance • Incoming plugged directly onto power distribution bus bars • Reduced downtime • Exchangeable under live conditions

PKZ NZM Empty

۱۲ (TTA) X-Energy and Power Factor Correction

Technical Training

XR (Removable) outgoing section Feeder outgoers up to 630A

• PIFT switch disconnector fuse • 3 and 4-pole • horizontal and vertical

• Flexible arrangement • Simple maintenance • Line side plugged directly onto power distribution busbar • Reduced downtime • Exchangeable under live condition

۱۳ (TTA) X-Energy and Power Factor Correction

Technical Training

XW (Withdrawable) outgoing section Feeder outgoers

• Drawers up to 630 A • 3 and 4-pole

Motor starter (Drawers) • Direct-on-line 0.06 - 132 kW (250 KW) • Forward Reverse 0.06 - 132 kW (250 kW) • Star Delta 5.5 - 110 kW ( 250 kW)

New

۱٤ (TTA) X-Energy and Power Factor Correction

Technical Training

XW (Withdrawable) outgoing section Motor starter units • Eaton PKZ/PKE • Eaton DILM • Eaton pushbuttons/indication lights • Eaton current transformers

Molded case circuit breakers • Eaton NZM1-3 up to 630 A Structure dimensions • Compartment: 600mm with choice between

generous cable ways of 400mm or 600mm

New

۱٥

XW (Withdrawable) outgoing section Increased personal safety

• Ensure safe “test” and “withdrawn” position • Status light in button when in “test” position • Padlock able button to ensure safe operation • Mechanical interlock between test button and rotary handle • Shutter Solution for more safety und protection

Short maintenance time • Pluggable power and control supply

Minimal downtime • Exchangeable under live conditions

(TTA) X-Energy and Power Factor Correction

Technical Training

۱٦ (TTA) X-Energy and Power Factor Correction

Technical Training

XG (General) system section Installation board up to 630A Profi plus installation system

enclosure mounting frame

mounting insert

devices

+ + + =

۱۷ (TTA) X-Energy and Power Factor Correction

Technical Training

XG (General) system section

Connection technology

Adapter technology for NZM 1-3

Adapter technology for motor starters

Contactors Smart-Wire-Darvin Technology

Control board Sasy 60i busbar system

Slide fuse equipment

۱۸ (TTA) X-Energy and Power Factor Correction

Technical Training

XG (General) system section Power factor correction

Optimal usage of the electrical system Improved network quality Reduction of operating costs

Design verification by testing with correction module from the companies Frako and KBR

۱۹ (TTA) X-Energy and Power Factor Correction

Technical Training

۲۰ (TTA) X-Energy and Power Factor Correction

Technical Training

Engineering Software for X-Energy Design and Ordering

Configuration for xEnergy Makes offers and orders quick and easy to write, includes a front view and a parts list

• Complete xEnergy product range • System selection based on

technical features • Generation of the front view • Generation of the parts list for

ordering • Price calculation • Project management

۲۱

X-Energy Sample Design using (Configurator Software)

(TTA) X-Energy and Power Factor Correction

Technical Training

۲۲

2. Power Factor in X-Energy

(TTA) X-Energy and Power Factor Correction

Technical Training

۲۳ (TTA) X-Energy and Power Factor Correction

Technical Training

۲٤ (TTA) X-Energy and Power Factor Correction

Technical Training

Active and Reactive power components: Active power: P=VI.cosϕ (KW) Reactive power: Q=VI.sinϕ (KVAR) Apparent power: S=VI (KVA)

Power Factor

۲٥ (TTA) X-Energy and Power Factor Correction

Technical Training

Capacitors are used to provide reactive power to inductive loads. This will improve the P.F. value (make it close to unity).

Power Factor Correction Concept

۲٦ (TTA) X-Energy and Power Factor Correction

Technical Training

PF correction provides many benefits: Primary (Direct) Benefit: • Reduced electric utility bill if there is a penalty (a typical payback period is less than two years) Other (Indirect) Benefits: • Increased system capacity (generators, cables, transformers) • Improved voltage regulation • Reduced losses in transformers and cables • May reduce harmonics on the power system (with harmonic filters)

Why should we improve Power Factor?

۲۷ (TTA) X-Energy and Power Factor Correction

Technical Training

• apparent power demand :

transformer is loaded 105.6% (Over-Load)

• target : cos ϕ 2 = 0.92 reactive power needed : • Q = P (tan ϕ1 - tan ϕ2) = 230 kvar new apparent power demand : Conclusion : transformer is loaded 86% (normal) 87 kVA available for future load electricity bill reduced

Installation with capacitors Installation without capacitor

capacitor

M

X X

M 250 KW cos ϕ1 = 0.75

250 KW cos ϕ1 = 0.75

S p kVA= =cosϕ 1

665

S kVA= =5000 92

543.

Power Factor Correction Increases System Capacity

630 KVA TR.

۲۸ (TTA) X-Energy and Power Factor Correction

Technical Training

Components needed for Power Factor Correction

Fuses (HRC) Contactors (Special for Capacitors) Capacitors

Controller to manage operation of contactors in steps

۲۹ (TTA) X-Energy and Power Factor Correction

Technical Training

Power Factor Modules in (X-Energy)

PFC Module

PFC Capacitor Bank

۳۰

End of Training for Today (DEC.,18,2014) …..

Thanks for your attention… Eng. Ahmed Lotfy

(BO Technical Director and Factory Manager)

(TTA) X-Energy and Power Factor Correction

Technical Training