Ingenieur Vol 61 January-March 2015 | Page 65

Overview of Regulatory Regime The information gathered throws some light on the status of the development of AMS electricity sectors. All the countries have comprehensive legislation and regulator y documents that regulate the electricity industry, but not all have implemented fully functional grid codes. However, these countries have drafted or in the process of drafting the grid codes. While two countries have fully liberalised their electricity industr y, most are in the implement ation p hase of some form of restructuring of traditionally Government-owned monopolies. It is envisaged this trend will continue to develop further. All but one country has established a Government department or agency as the electricity industry regulator. The Energy Regulatory Commission of Philippines is operating as a quasi-judicial body or third party. Only the Energy Regulator y Commission of Thailand is an independent regulating body. While all generation companies, transmission companies and distribution companies have to comply with the relevant legislation/ regulatory documents/grid code and the directives from the regulator, a few countries do not require consumers, and one country does not require power system operator to comply with such regulatory requirements. Another country only requires generation companies, including IPPs to comply. Only a few of countries indicated that they have clear definitions of terms used in interconnections and in the planning, design, operation, especially under emergency and system disturbance situations, etc. There will need to be consensus when developing appropriate definitions of terms that will be required for the interconnection between the AMS national power grids as well as in the planning, design and operation of APG as a whole. Only three countries have structures and processes for regular review of the relevant legislation/regulatory documents/ grid code. The remainder only review these documents on an ad hoc basis or whenever there is a need to do so. Proposed Principles for Technical Harmonization Learning from operations of and outages suffered by large integrated power grids in ot