Special Purpose Transformers
MELCON is capable of providing special purpose transformers for specific applications which
includes :
- SCOTT - T connected transformers used in Heat tracing applications
- Under Carriage Railway Application
- Anti Theft Transformers
- Dual Ratio Transformers
- Furnace Duty Transformers, etc
With our technical experience and competence, we can design and manufacture transformer as
per customer’s specific requirement like auxiliary use, mining transformer, dual ratio
transformer, servo voltage stabilized transformer, solar application, wind mills, dual
vector groups, Zig Zag type, NGR coupled application, Railway coaches & signaling, etc which
have become industry benchmarks in terms of electrical characteristics & finishing. We
manufacture transformers as per the relevant IS, IEC, BIS, International standards.
Isolation/ Ultra Isolation Transformers
An isolation transformer is a transformer used to transfer electrical power from a source of
alternating current (AC) power to some equipment or device while isolating the powered
device from the power source. Isolation Transformer is generally used for safety purpose.
Our Isolation Transformers are well-known for durability and energy efficiency. Our
Isolation Transformers can be customized as per the requirement.
Features
-
Provide galvanic isolation
- Protect against electric shock
- Suppress electrical noise in sensitive devices
Used For
- Isolating the electromagnetic waves
- Reducing harmonics
Furnace Duty Transformers
Our hi-tech Furnace Transformer are specially designed to meet our client’s varied
requirements and are widely appreciated for its excellent efficiency, sturdy construction,
and low maintenance quality. Our range of Furnace Transformers (Arc furnace/ Induction
furnace) ranges up to 4MVA. Our advanced Furnace Transformer can be customized as per the
requirement of our clients. General furnace transformer de sign requirements managing very
high secondary currents - for steel up to 90 kA and for ferroalloy up to 160 kA electrode
current - and a wide secondary voltage range. The secondary voltage is normally regulated by
means of an on-load tap changer (OLTC), either directly in the HV winding or in an
intermediate circuit of a two-core design (booster regulation) within the transformer tank.
Other two-core regulation options are also available, as well as the use of no-load tap
changers (NLTC). For extended arc operation in steel furnaces, an additional series reactor
with NLTC or OLTC is optional for improved arc stability. The reactor may be built into
the transformer tank or installed separately. An additional option for steel furnace
operation is closing the secondary phases inside the transformer tank.
Applications
-
Steel and casting companies
Application Based Transformers
With our technical experience and competence, we can design and manufacture transformer as
per customer’s specific requirement like auxiliary use, mining transformer,
dual ratio transformer, servo voltage stabilized transformer, solar application, wind mills,
dual vector groups, Zig Zag type, NGR coupled application, Railway coaches & signaling,
etc which have become industry benchmarks in terms of electrical characteristics &
finishing.
Other Products
-
CT PT sets – 11kv, 33kv class
- APFC Panel
- Single Phase transformers