PV Plant Safety and Quality Management
1. Security
(1) Industrial Safety
Safety is the lifeblood of industrial production, and any production-oriented company puts safety first. The safety management of PV power plants includes: power safety management, industrial safety management, fire safety management, on-site operation safety management (employee behavior regulations, hazardous chemicals management, etc.), emergency/accident treatment process management, and accident management processes (reports, investigations) , analysis, disposal, rectification, etc.), safety material management (labor insurance supplies, firefighting equipment, etc.), plant security management, safety identification management, traffic safety management, etc.
(2) Security authorization management
In order to ensure the safety of personnel and equipment of the power station, all personnel entering the field (including contracted personnel) need to receive safety training and can enter the field work only after the basic security authorization for training activities; the contents of safety authorization training include: electric power safety training, industrial safety training, and fire control Safety training, first-aid training; safety authorization is valid for two years, and every two years require recurrent training; the power station must keep safety authorization records for future reference.
(3) Safety Facility Management (Safety Standardization)
Power station fire-fighting water systems, fire-fighting sandboxes, fire extinguishers, equipment insulation mats, warning signs, etc. all belong to the power station safety facilities. The safety facilities need regular maintenance, maintenance, and replacement, and there should be records; the installation of power station safety facilities (equipment and road marking Such as), safety identification specifications and settings, inspection route settings, etc. should meet the safety standardization requirements, personnel behavior and habits should meet the specific requirements of safety standardization.
(4) Anti-Human Management
Anti-human factors management is to find the root cause of incidents or accidents through the analysis of past human-caused events and formulate improvement measures to achieve effective prevention. Anti-human factors are primarily the management and feedback of personnel due to errors. Through the warning education of employees to reflect on the status quo of safety management and find management loopholes in management, organization, system, and humans to improve management, we can use international exchange for reference, leadership demonstration commitments, learning regulations and standards, alarm bells and screaming education, analysis equipment system management. , Experience Feedback, Common Cause Analysis, Equipment Responsibility to People, System Transparency, Safety Culture Promotion, Behavior Training, Human Factors Tool Cards and other means to establish employee awareness of anti-human factors and improve safety management.
(5) Disaster Prevention
Disaster prevention includes disaster history data analysis, disaster grading and response processes, establishment of operational organizations, establishment of disaster prevention systems, disaster risk prevention and economic assessment, establishment of disaster prevention measures, disaster prevention materials, and vehicle preparation. The prevention of disasters is The cornerstone of ensuring the normal operation of the power plant for 25 years is a powerful guarantee for the reduction of power station losses in the event of a disaster.
(6) Emergency response
An emergency response organization shall be established during the emergency preparation phase. The organization shall include: the emergency commander, the emergency commander of the power station, the emergency command assistant, the correspondent, and the emergency staff on duty.
The work during the emergency preparedness period includes the construction of an emergency process system, the establishment of a reporting system, the preparation of emergency plans, the establishment of emergency procedures, the establishment of contact information and emergency information channels, the management and periodic inspection of emergency facilities and equipment files, and emergency drills. Planning organization and evaluation, allocation of contingency expenses, news spokesman and emergency crisis management system for news crisis; implementation phase includes the initiation, response, action, and termination of emergency status; post-emergency evaluation includes loss statistics and insurance claims. , accident handling, power station recovery, etc.
2. Quality
(1) Quality Assurance Program
The quality assurance program is the basis for the establishment of a power station quality assurance system. The power station quality assurance program is divided into three parts: the production preparation quality assurance program, the commissioning stage quality assurance program, and the operation stage quality assurance program. During the production preparation period, the quality assurance program mainly focuses on quality system documentation, document management, project participation and transfer management, production preparation activities, procurement and material management, training and qualifications, design and construction management, nonconformity and corrective actions, and self-assessment. (Management patrols and managers self-assessment) and independent assessments (independent assessment of quality assurance and independent evaluation of external agencies), computer applications and information management, etc. Quality control; the quality assurance control program for the commissioning phase of the commissioning process, Including organizational control, document control, design control, procurement control, item control, industrial process control, inspection and test control, commissioning control, maintenance control, industrial safety, fire and security, emergency control, non-conformity control, Experience feedback, corrective measures and preventive measures Control, document control, quality assurance inspection and supervision Legal compliance and process control, etc.; Operational stage Quality assurance outline scope includes: Operational management control (operational duty, handover, information exchange, equipment status control, etc. ) Maintenance Management Control (Maintenance Implementation Outline, Site Management, Component Cleanliness, Special Process and Equipment Control, Equipment Management Control, etc.), Inspection, Supervision and Test Management Control, Procurement and Material Management Control, Training and Personnel Qualification Control, Technical Modification Control , Non-compliance with management and corrective measures, independent assessment, fire and industrial safety control, computer program and information management, security and entrance and exit management control, emergency management and control.
(2) Quality Supervision Process Management
In order to ensure that quality supervision is conducted in an orderly and legal manner, quality supervision must be developed in accordance with the procedures for process control. The quality supervision process should include supervision and inspection plan management, system inspection process, quality assurance document review process, quality assurance supervision process, and quality inspection. And verification, quality event investigation process, relevant party satisfaction measurement process, etc.
(3) Technical Document Review
The purpose of the technical documentation review is to ensure that the technical documentation of the power station is scientific, reasonable, implementable and assessable, to ensure the safety of the power station personnel and the safety of the equipment, and to ensure the work efficiency and quality of the power station. The review of technical documents shall meet the requirements of the quality assurance system. The issuance of technical documents shall be subject to approval by the authorizing department, procedures involved, quality assurance department and relevant technical expert team after the review, and shall be effective upon the approval of the manager in charge. The review records shall be kept intact.
(4) Repair rework
In the power station maintenance management, maintenance rework is a serious quality event, and the reasons for maintenance rework are numerous (eg, personnel negligence, failure to comply with procedural requirements, design flaws, etc.). The reprocessing and maintenance rework is mainly performed according to the quality assurance system corrective measures management requirements. After rework, quality requalification and functional requalification are required.
(5) Non-conformity NCR
The purpose of non-conformity use is to report, analyze, implement, mark, close, archive, etc. the abnormalities that are inconsistent with the design requirements in the implementation process or results of commercial power plant production and operation activities (including tests and maintenance). Controls are carried out to ensure that non-conformities in the power plant's production-related equipment, materials, components, etc. are eliminated or, although not completely eliminated, can be used conditionally on the site after analysis and demonstration and taking certain measures.
Non-conformance management mainly focuses on the defects caused by design, construction and commissioning during the construction period. Non-conformance management mainly includes the NCR issuing guidelines, NCR return guidelines, NCR management procedures, effectiveness judgments, treatment measures and implementation management, and provisional measures. Final measures, NCR level assessment, measure demonstration and equipment risk analysis, NCR upgrade, shutdown and tracking, off-line equipment not meeting item handling, emergency NCR processing, etc.
(6) Corrective Action Management
After defects are discovered in the independent inspection of quality assurance, the defects are graded according to the severity and degree of impact of the defects, and corresponding rectification notices are issued, which are mainly divided into four levels: OBN observation opinions, CAR corrective action requirements, and HCAR priority corrections Requirements, SCAR major corrective measure requirements; According to different defect levels, develop corresponding assessment methods and rectification measures. Corrective measures management needs to establish a corresponding quality assurance inspection mechanism, inspection process and approval level, root cause analysis method, assessment system, rectification measures feedback Mechanisms and so on.
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