System Operations Division. PR-OC-213_Conduct Peer Review of a Manual Security Constraint

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1 System Operations Division PR-OC-213_Conduct Peer Review of a Manual Security Constraint This Doc Template is part of the Document Management process within Transpower System Operations and can be found in the Operational Documentation Library Document Status: Issued Published Date: 13/01/2016 Table of Contents 1 Procedure Summary Diagram Purpose Related Procedure/Processes Procedures Peer Review a Security Constraint Appendix Security Constraint Review/Approval Checklist Document Information Copyright Information Revision History Metadata... 9 Location/version code: PR-OC-213/3.0 Page 1 of 9

2 1 Procedure Summary Diagram Transpower System Operations Engineering Network Modelling and Commissioning 4.1 Peer Review a Security Constraint Open database file Constraint Review Checklist 2003.mde from folder \\wnfs1\opp\ Security Services\Process Documentation\Constraints Review Then choose Open Constraint Reviews in Edit mode Use the Security Constraints Review/Approval Checklist to check the constraint. press the Approve Constraint Action button Is the constraint acceptable? specify the reason(s) for the rejection press the Reject Constraint Action button arrange for constraint to be modified Complete the Security Constraint Review/Approval Checklist In ACI the Approver press the Release Constraint button to transfer the constraint to the MS database Location/version code: PR-OC-213/3.0 Page 2 of 9

3 2 Purpose Purpose and Objectives External Policy/ Rules & Regulations Related Internal Policies, Processes and Procedures This procedure outlines the steps to follow when carrying out a peer review of a newlycreated or updated constraint. N/A The System Operator operational procedures are located in the HUB. Operational Documentation (Published) The following documents will provide useful additional and background information: GL-OC-202 Security Constraints Development Methodology PR-OC-204 Security Constraints Process Overview PR-OC-208 Identify Need for Constraints.doc (In ACI) PR-OC-210 Build & Update Manual Constraints PR-OC-215 Determine Conductor Thermal Characteristics for use in Manual Constraint Development PR-OC-218 Release Constraint to MCL PR-OC-219_Create or Modify Manual Security Constraints.docx (Post MSP) FM-OC-001 Security Constraint Review-Approval Checklist FM-OC-002 Security Constraint Development Checklist Location/version code: PR-OC-213/3.0 Page 3 of 9

4 3 Related Procedure/Processes Outage Assessment Process Documents TP.MQ Transpower Outage Co-ordination Procedure TP.SS.7.20 Access for work on equipment GL-OC-205 Operations Planning Responsibilities for Real-Time Support PR-OC-200 Outage Assessment Overview PR-OC-201 Perform a Preliminary Outage Assessment PR-OC-214 Manage the Planned Outage Coordination Process (POCP) PR-OC-224 Manage a Short tice Plant request PR-SH-224 Manage and Assess Grid Owner Offers (CTO, PTP, AFS) Outage Request Initial Assessment Is it a communications/protection outage? PR-EA-222_Build and Maintain Reactive Profiles PR-EA-223_Build and Maintain a Contigency Savecase GL-OC-204 Market Outage Scheduler (MOS) tes Management PR-OC-202 Prepare and Modify Inputs to the Planning Schedule PR-OC-220 Validate and Adjust Long Term Load Forecast (LTLF) PR-DP-235 Manage Grid and Supply Voltage PR-SH-226 Validate Inputs for the Schedule PR-SH-229 Monitor and Adjust Medium Term Load Forecast (MTLF) Prepare / Modify / Verify Inputs PR-OC-222 Assess Communication and Protection Signalling Outages UG-SD-037 Comms Database User Guide Initiate Market and Powerflow Solve Communication/ Protection SignallingOutages o Topper o SPD o SFT o SFT Check o VSAT GL-OC-202 Security Constraints Development Methodology PR-EA-002 GO Special Condition Offer Management Procedure PR-OC-203 Analyse Security Implications and Mitigate Violations PR-OC-204 Security Constraints Process Overview PR-OC-208 Identify Need for Constraints PR-OC-210 Build & Update Constraints in ACI PR-OC-211 Create a Basecase PR-OC-213 Conduct Peer Review of a Manual Security Constraints PR-OC-215 Determine Conductor Thermal Characteristics for use in Manual Constraint Development PR-OC-230 Manage SFT Created Constraints Security Assessment PR-OC-216 Assess a Reclose Block (RCB) Request PR-OC-217 Retrieving NETMOM, CTGC &DSA cases from Realtime PR-OC-218 Release Manual Security Constraint to MCL PR-OC-219 Create or Modify Manual Security Constraints PR-OC-225 Manage Cases in Study SFT PR-OC-229 Update Registers, tification CANs and Update SO Website PR-SH-221 Assess the Production Schedules and Mitigate Violations PR-OC-232 Perform SFT Constraint Assessment UG-SD-021 ACI Database Users Guide UG-OC-205 Security Constraints Development Paper FM-OC-200 Detailed Security Study Form Do you need to modify inputs? Will outage proceed? Outage assessed Key This Procedure Related SO Macro Process Automated process Location/version code: PR-OC-213/3.0 Page 4 of 9

5 4 Procedures 4.1 Peer Review a Security Constraint Inputs Outputs Checking SPD Branch Synchronisation Responsibilities You have received an asking for review and approval of a new or updated constraint. The constraint is reviewed and approved. ACI synchronises with SPD daily to ensure SPD branch names are current. An SPD branch may not be current if a new one has been loaded into SPD. If this is the case, the SPD branch can be created in ACI and then over-ridden by the new one when it is created in SPD. Existing constraints can be superseded in ACI based on the new SPD branches. Whenever a new branch is created or an old branch deleted in CSM, part of the process of exporting that data to the production market system is an extra step to perform and export of the current list of valid branches from CSM to ACI. This is performed by Market services as part of the weekly export process. This provides ACI with a pick list of branch names that exist in the market system to use for building manual constraints. All other SPD branches are time-stamped and their names do not change. Operations Planning Engineer Instructions Step 1 Action Open file Constraint Review Checklist 2003.mde from folder \\wnfs1\opp\ Security Services\Process Documentation\Constraints Review Then choose Open Constraint Reviews in Edit mode for user: <Username> te: If you are a new user you will have to login and add your details 2 According to the items on the Security Constraints Review/Approval Checklist, check the constraint. te: When checking the constraint, check that the correct section of a circuit is in the equation. This is important particularly for three legged circuits and transformers. The RHS should be rounded down to zero decimal places. For static constraints LHS = RHS and thermal constraints RHS typically higher than LHS (~ 1 MW) 3 Is the constraint acceptable? If Then from ACI press the Approve Constraint Action button, and continue with step 4. specify the reason(s) for the rejection press the Reject Constraint Action button, then when the constraint has been modified and resubmitted, return to step 2. Result: sent to the Operations Planning Engineer who created or modified and submitted the constraint, advising Accepted or Rejected. 4 Complete the: Security Constraint Review/Approval Checklist 5 Then from ACI Approver press the Release Constraint button to transfer the constraint to the MS database Location/version code: PR-OC-213/3.0 Page 5 of 9

$mde from folder \\wnfs1\opp\ Security Services\Process Documentation\Constraints Review This should open it up with Office Access 2010.$ Alternatively you could open it with the Citrix Apps -> Office Apps -> Office Access 2003 If you are a new user you will have to setup your user information from the form below, refer to tes Then the

Alternatively you could open it with the Citrix Apps -> Office Apps -> Office Access 2003 If you are a new user you will have to setup your user information from the form below, refer to tes Then the

6 5 Appendix Checklists attached 5.1 FM-OC-001 Security Constraint Review/Approval Checklist (see next page) 5.1 Security Constraint Review/Approval Checklist Open file Constraint Review Checklist 2003.mde from folder \\wnfs1\opp\ Security Services\Process Documentation\Constraints Review This should open it up with Office Access Alternatively you could open it with the Citrix Apps -> Office Apps -> Office Access 2003 If you are a new user you will have to setup your user information from the form below, refer to tes Then the following form is activated. Click on Open Constraint Reviews in Edit mode for user: <Username> (2 nd item). This item shows all the user constraints for the user that has the Current Name assigned to that user. Click Add a new record and fill in Security Constraints Review/Approval Checklist as below Location/version code: PR-OC-213/3.0 Page 6 of 9

7 Comments can be put in the text fields provided so that there is a record of what to amend if necessary later on. When all items have been checked there should be nothing in the text fields accept a comment in the last field at the bottom right of the form. That s it Location/version code: PR-OC-213/3.0 Page 7 of 9

8 6 Document Information 6.1 Copyright Information COPYRIGHT 2015 TRANSPOWER NEW ZEALAND LIMITED. ALL RIGHTS RESERVED. This document is protected by copyright vested in Transpower New Zealand Limited ( Transpower ). part of the document may be reproduced or transmitted in any form by any means including, without limitation, electronic, photocopying, recording or otherwise, without the prior written permission of Transpower. information embodied in the documents which is not already in the public domain shall be communicated in any manner whatsoever to any third party without the prior written consent of Transpower. Any breach of the above obligations may be restrained by legal proceedings seeking remedies including injunctions, damages and costs. 6.2 Revision History Revision Date Change Section V01 24/3/09 Supersedes PR-SH-044 Replace related procedure chart. (NCS) General update to procedure. V02 11/2/11 Name change V03 1/2/13 Review Forms in database have been updated SharePoint Date Change Section Revision V04 7/7/14 General update /1/16 Update Location/version code: PR-OC-213/3.0 Page 8 of 9

9 6.3 Metadata Document ID Information Document ID number: PR-OC-213 Document Title: PR-OC-213_Conduct Peer Review of a Manual Security Constraint Document Type: Procedure SharePoint Version: 3.0 Document Status: Issued SO Business Group Owner: Engineering Severity of Consequences: Moderate Frequency of use Daily Level of Risk: High DMS Structure Macro-Process: Outages and Constraints Process: Sub directory(s): t Used Document Complexity Rating 3W Document Control Prepared by (Writer/Reviewer): Philip Pidgeon Approved by (Owner 1): Dominic O'Grady Approved by (Owner 2): Approved by (Owner 3): Published Date: 13/01/2016 Next Review Date: 13/7/17 Review Period: (in months) 18 months Primary User Group(s): Op's Planning Secondary User Group(s): Hardcopy Kept in : [Control Room Folder/Section] To be published on SO Web site true Location/version code: PR-OC-213/3.0 Page 9 of 9

System Operations Division. PR-OC-229 Update Registers, Notifications, CANs, Update Transpower Website

System Operations Division. PR-OC-229 Update Registers, Notifications, CANs, Update Transpower Website System Operations Division PR-OC-229 Update Registers, Email Notifications, Email CANs, Update Transpower Website This Procedure is part of the Outages and Constraints process within Transpower System