GMDT Marine And Industrial Engineering Private Limited

Voltage Variation is a common phenomenon across the world, esp. in developing and under-developed nations. Voltage variation manifests in many different ways:

Low Voltage or Sags: Sags might be due to undersized distribution lines, connection of large loads to the network, ground faults, and units located towards end of a long supply lines, etc.

High Voltage or Surges: Surges might be generated by disconnection of large loads, increase voltage at generating plant, atmospheric events, units located close to start of a supply line, etc.

Unbalanced Voltage: Phase to phase unbalancing in voltage is generally observed where multiple consumers draw power from a common distribution line or in remote locations far from power grid.

The duration of the above phenomena depends on the cause and is not predictable easily. Generally, voltage is low during the daytime & high during the night hours. Moreover, on holidays, peak hours, rainy days and when the commercial / agricultural load is switched off, the voltage rises quite sharply.

Voltage variations can play havoc with electrical & electronic systems & even bring the whole plant to a grinding halt. Even though you may currently not be experiencing the negative effect of voltage variations, it doesn’t imply that your unit is free from that problem!!! Your supply may be full of variations, but none has yet been severe enough to trigger a shutdown. Your electrical gadgets may be exposed to a significant risk, where a small increase in severity of the voltage variations could cause crippling losses.

Additional Information:

• Production Capacity: in line with client requirement
• Delivery Time: ex stock
• Packaging Details: standard

Voltage Variation is a common phenomenon across the world, esp. in developing and under-developed nations. Voltage variation manifests in many different ways:

Low Voltage or Sags: Sags might be due to undersized distribution lines, connection of large loads to the network, ground faults, and units located towards end of a long supply lines, etc.

High Voltage or Surges: Surges might be generated by disconnection of large loads, increase voltage at generating plant, atmospheric events, units located close to start of a supply line, etc.

Unbalanced Voltage: Phase to phase unbalancing in voltage is generally observed where multiple consumers draw power from a common distribution line or in remote locations far from power grid.

The duration of the above phenomena depends on the cause and is not predictable easily. Generally, voltage is low during the daytime & high during the night hours. Moreover, on holidays, peak hours, rainy days and when the commercial / agricultural load is switched off, the voltage rises quite sharply.

Additional Information:

• Delivery Time: Within 2-3 weeks
• Packaging Details: Standard Packaging

At “GMDT”, you shall get the best options of Voltage Stabilizers to choose from. They are designed just to suit the needs of our customer. The voltage stabilizers are best suited to condition the amount of electricity your gadgets and electrical equipment consumes. The manufacturers have devised this machine in order to ensure that they give out the maximum performance without being a headache in case of power consumption.

“GMDT” brings you a range of Voltage Stabilizers that solve the issue of irregular power cuts and sets up a stable environment in your work premises. These machines are adequately made up of techniques that are suited to assist different operational machines in almost every industry.

Automatic Digital Micro Processor based Servo Controlled Voltage Stabilizer.

M/s. GMDT Marine & Industrial Engineering Pvt Ltd. offers a wide range of distribution and medium power transformers for Marine and industrial application. These transformers can be free breathing or hermetically sealed. Conventional transformers are fitted with a conservator with breather for free breathing while hermetically sealed are without breathing with bolted cover. Wide range of transformers in accordance to respective standards with different combinations can be constructed.

Distribution transformers for Marine and industrial application is available in 3 or 1 phase version with appropriate primary and secondary voltages. We offers single phase distribution transformers, three phase distribution transformers and industrial distribution transformers.

These single phase distribution transformers and three phase distribution transformers are available with 'Tap Changer' options as well as "Off Circuit Manually Operated" and "On Load Tap Changer" (OLTC) with AVR and RTCC panel.

Distribution transformers are normally located at a service drop, wires run from a utility pole or underground power lines to a customer's premises. They are often used for the power supply of facilities outside settlements, such as isolated houses, farmyards or pumping stations at relevant voltages.

M/s. GMDT Marine & Industrial Engineering Pvt. Ltd makes three phase distribution transformers are available in stack core / wound core. They are made available in aluminium / copper as per requirement.

At GMDT Marine & Industrial Engineering Pvt. Ltd, we offer single phase transformers in CRGO Steel core as well as Amorphous Metal core in line with the client requirement. Single-phase distribution transformers are widely used by utilities to provide 24hour electricity supply in rural areas.

We are in a position to offer any specially designed voltage distribution transformers for special purposes as per customer’s requirements and specifications. Due to the versatile design, unmatched quality and unquestionable performance, these distribution transformers are widely demanded in the market.

Prime quality, low loss, high permeability "Cold Rolled Grain Oriented" silicon steel is used for core to achieve low no load losses.

These industrial distribution transformers have electrolytic copper with insulating paper multi covered round wires and strips are used for both the primary and secondary windings to achieve low load losses.

Copper foil winding technology is used for high current sections to achieve following advantages:

•  Sustaining short circuit forces without any distortion in low voltage and high current windings
• Hot spot in LV windings regulated
• No transposition, stray losses are minimal. Thus total copper losses are also further reduced
• Total copper losses reduced vis-a-vis standard losses. Thus heat dissipating area also reduces

ONAN cooling with conventional pressed steel radiators or corrugated walls are provided for special Transformers ONAF cooling with fans for specific requirement. The terminal of these single phase distribution transformers and three phase distribution transformers arrangement for primary and secondary voltage are decided as per site requirements. Low viscosity transformer oil is provided with in numerous superior grades for specific usage

IEC / ANSI /BS / IS / SABS/ CENELEC / GOST

Additional Information:

• Delivery Time: within 1-2 weeks
• Packaging Details: Standard