MCM3320 Application Training Switchgear Engineer Training 083006 Rev4 New Cummins Template

MCM3320 QTQ Training

Rev 1.5 prd June 13, 2006

Presentation Outline

 Introduction  Features  Hardware  Operation  System Setup and Simulator (HANDS ON)  Operation (continued)  Variables  Interconnect  HMI & Simulator (HANDS ON)  InPower  Applications (GROUP)  Control and Component Mode Panels New  Discussion/Questions/Comments

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Presentation Goals

 What are the capabilities of the MCM3320?  What are the board connections?  How does it operate?  How do I apply it?  How do I set it up?

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MCM3320 Information

 Lotus Notes Database “Commercial ESB Controls”  Sort by “Category”  Look for “MCM3320”  This presentation and other technical information located there  An Application Guide is in the works to provide a one-stop document

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MCM3320 Technical Support

 

Documentation PGA Controls Engineering: 1. 2. 3.

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Kevin Aufderhar Paul Dahlen Rich Scroggins

FEATURES One-Line Feature Summary (Q2 2006)

MCM3320

Customer I/O

AC Metering Source Failure Gensets Start/Stop Main Breaker Control Sync/Volt Match Open/Closed Transition Load Ramping Extended Paralleling kW and kVAR Control Load Demand Load Add / Shed Scheduler Modbus Diagnostics

HMI211 Operator Panel #1

HMI112 Gensets Bargraph

HMI211 Operator Panel #2

HMI211 Utility Bargraph

G1 GM

UM

G2 G3 G4

Breakers or ATS

Load1

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AUX101 AUX102

Load2

Load3

Load4

Load5

Load6

FEATURES Feature Validation

 All available features have been tested  Firmware test  Bench test w/simulator  Live test at Fridley Endurance Pad test facility  Live test at Fridley with real Utility Source (transfers, sync, base load / peak shave)

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FEATURES

AC Metering

 3 Phase metering of genset bus and utility bus simultaneously  Phase and Total/avg metering of V, A, kW, kVAR, kVA, PF, Hz  Phase and total metering of +kWh, -kWh, +kVARh, kVARh, kVAh for each source  CT secondaries of 1A or 5A  PT accepts 0-480VLL directly; external PT for higher voltages (up to 35000V)  PT and CT inputs pre-calibrated

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FEATURES

Master Sync / Volt Match

 both phase synchronization and voltage matching  20 genset limit for synchronizer  frequency offset range: +/- 1.0 Hz min; up to +/- 3.0Hz  output voltage offset range: +/- 6% min; up to +/- 10%  offset range generally independent of gen bus load

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FEATURES

Master Sync / Volt Match

 controls frequency and voltage via PCC kW and kVAR load share lines  selectable phase synchronization (default) or slip frequency synchronization  sync enable input for manual control mode  option to invert synchronizer polarity if genset and utility swap positions in synchronizer only application (via Modbus)

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FEATURES

Permissive Sync Check

 sync check function is independent of synchronizer  adjustable frequency window, phase window, voltage window, and window time for permissive check  includes configurable dead bus logic  sync check output  fail to synchronize diagnostic  phase rotation mismatch diagnostic

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FEATURES

Breaker Control

 interface for both genset main and utility main  close and open control – momentary energization until desired position is achieved  a/b and tripped breaker position inputs  adjustable breaker recharge time delay to prevent fail to close due to inadequate charge time

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FEATURES

Breaker Control

 utility paralleling enable output  breaker inhibit control input  breaker diagnostics with appropriate system control reaction  adjustable fail to close and fail to open time delays  paralleling fail to disconnect diagnostic with configurable system control reaction

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FEATURES

Breaker Control

 anti-pump avoidance logic – external breaker position contacts not required in series with trip coil  breaker inhibit output to control individual genset paralleling breakers in applications with no gen main, and for backup disconnect protection capability

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FEATURES

Power Transfer Control

 open transition w/pgm transition delay, hard closed transition (