Protection Relay Test Equipment

Electrical power test and measurement instruments.

Protection relay test equipment.

Megger s next generation of programmable secondary relay test systems are designed specifically to test microprocessor solid state and electromechanical relays. This leads to additional testing requirements. Unit protection schemes involve relays that need to communicate with each other. Our test equipment is ideal for each of these life cycle phases and for any environment.

In a normal industrial application periodic testing should be done at least every 2 years in accordance with nfpa 70b 2016. Every phase of voltage output is 120v and. Hzjb 1a 3 phase relay test equipment main features t he standard output of 4 phases of voltage and 3 phases of current it could combine various type of current or voltage conveniently and has diversity type of protective experiment. Hzjb 1a 3 phase relay test equipment.

Haomai electric test equipment co ltd as a subsidiary of haomai electric power automation co ltd focuses on the sales and service of protection relay test system ct pt analyzer battery load unit transformer testing equipment partial discharge detector circuit breaker testing equipment etc. Megger developed the first software driven protective relay test system in 1984 and we continue to provide models ranging from computer controlled with comprehensive yet simple built in touch screen user interfaces to manually operated test sets in portable and laboratory styles for every relay testing need. In order to ensure reliable operation protective relays as well as recloser controls must be tested throughout their life cycle from their initial development through production and commissioning to periodical maintenance during operation. The mentor 12 incorporates the latest designs and concepts for protective relay testing based on leading edge technology.

Protective relay testing may be divided into three categories. Acceptance testing commissioning and maintenance testing. This power system simulator performs the simplest through the most complex tests. The communications path between the relays is tested using suitable equipment to ensure that the path is complete and that the received signal strength is within specification.

The f6150sv has the highest output current of any test set on the market all within a single box. Universal secondary injection test set for testing all kind of protective relays and protection schemes. Which of the procedures described below are added to your test plan will depend on the specific project or industry specifications to be determined by the equipment owner or system engineer. Relay test solutions may be expensive propositions when software is charged separately but with megger solutions the software required to test most relays is included with the test.

If a fault isn t corrected early personal injuries and damage can occur. The doble f6150sv protective relay test equipment is a versatile solution for testing iec 61850 based protection devices and schemes.