Electrical controls & systems provides epoxy resin cast instrument transformers. These are used for indoor and outdoor application, bisphenol-a resin system, and cycloaliphatic resin systems. Electrostatic stresses are kept uniform and stress concentration is totally avoided with special insulation design. The company has very stringent testing system to maintain the quality of the product. The company uses automatic microprocessor based digital cts/vts bridges, c and tan delta bridge, partial discharge detectors, etc for testing. The modern mixing methods helps to shun pinholes, voids and surface defects in moulded cts/vts, which controls and eliminate the possibility of failure in partial discharge measurement test and hv test. Vacuum moulding method is used to cast all the equipment of the transformer. The manufacturing and testing system of the company conforms to is/bs/iec and other international standards.
